Harlequins Gardens

Boulder's specialist in well-adapted plants

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Tomato Starts – 2025

HARLEQUIN’S GARDENS 2025 TOMATO STARTS

for descriptions, click here

 

Anasazi
Big Rainbow
Black Ethiopian
Black from Tula
Black Krim
Black Sea Man
Burrell’s Special
California Sungold – NEW!
Carmello
Cherokee Purple
Chianti Rose
Chocolate Cherry
Chocolate Stripes
Coyote Currant
Cour de Bue
Carbon
Cosmonaut Volkov
Green Zebra
Glacier
Gold Medal
Indigo Cherry Drops
Isis Candy cherry
Juane Flamme
Koralik
Maglia Rosa
Matt’s Wild Cherry
Martino’s Roma
Magic Bullet
Market Miracle
Mountain Delight
Native Sun
Orange King
Paul Robeson
Pink Bumblebee
Pink Brandywine (Sudduth)
Pink Berkeley Tie-Die
Pinocchio
Pruden’s Purple
Rutger’s Indeterminate
San Marzano
Sasha’s Altai
Sungold
Super Souix
Tasmanian Chocolate
Taxi
Tidy Treats
Thessaloniki
Tommy Toe
Yellow Pear – Beam’s
Dwarf – Vilma (a 2024 Customer Trial Selection)
Dwarf – Awesome
Dwarf – Hundreds and Thousands (a 2024 Customer Trial Selection)
Siberian
Aurora Indeterminate
Azoychka
Italian Roma
Moskvitch
Northern Light
Siberian
Sweetie

Custom Grass Seed Mixes!

Sorghastrum nutans

Instead of maintaining a Kentucky Bluegrass lawn, why not try an area of Natural Meadow, combining well-adapted grasses, wildflowers and perhaps some shrubs too. Such a Meadow can conserve water and fertilizers and should not require pesticides or herbicides. Like all gardens, the first 2-3 years will require more weeding, then less after plants grow together. It can be beautiful, provide habitat for birds, butterflies and beneficial insects, while taking water into the ground, preventing erosion and capturing carbon. [Read More]

POTATO, ONION & ASPARAGUS STARTS – 2025 Newsletter

Purple Majesty when cooked

POTATOES

  • AMA ROSSA – NEW! – 85 – 95 days. Midseason. Rosy-red fingerling with rich-colored skin and flesh and keeps its color even after cooking. High in antioxidants. Nutty-tasting. Stem or air-fry for pink chips!
  • HARVEST MOON -85-100 days. Round tuber with purple skin and deep yellow flesh. Firm texture after cooking, with a nutty taste. Good for roasting, baking, soups, and chips. Stores excellently.
  • NICOLA – 85 – 105 days. Early. Thin skinned, yellow inside and out.
  • PURPLE MAJESTY  – Uniform, high-yield, deep purple skin and flesh, very high in anthocyanins (high-potency antioxidant) Bred in & for Colorado.
  • SANGRE – 80-90 days. Midseason. Beautiful red skinned variety with shallow eyes and medium-sized oblong tubers. Originally released by Colorado State University in 1982, Sangre ranks high in taste tests with creamy white flesh that is especially delicious boiled or baked. Stores well. 
  • YUKON GOLD- 85 – 100 days. Early Midseason. Smooth, thin, yellow skin and flesh. Buttery flavored, creamy texture, slightly sweet. These popular potatoes are waxy and firm, great for stews, soups, gratins, and mashed or roast potatoes.

Heirloom Tohono O’odham Multiplier Onion plants

ONIONS – 

  • PATTERSON – (Yellow, storage) plants, 104 days, ~30 per half-bundle or ~60 per bundle
  • REDWING – (red, storage) plants, 115 days, ~30 per half-bundle or ~60 per bundle
  • WALLA WALLA – (yellow, sweet) plants, ~30 per half-bundle or ~60 per bundle
  • In pots – Ailsa Craig, Red Long of Tropea, Rosa di Milano, Walla Walla, Red Marble cipollini, Gold Coin cipollini

ALSO, Leeks and Shallots.

ASPARAGUS

JERSEY KNIGHT  (roots, 5 per bundle)

All male hybrid with big spears. Does not make seed, so doesn’t become weedy.  Best selection for dense clay soils.  Very productive and disease resistant.  Hardy to Zone 2.

PURPLE PASSION  (roots, 5 per bundle)

Beautiful deep burgundy-colored spears with high sugar content, delicious, tender, less fibrous, great in raw salads.

Onions on the Way!

We just received word that our onion plants were shipped today and should arrive and be ready for sale by Friday or Saturday! We’ll be offering onion plants in bundles of approximately 60 to 70 plants, and half-bundles of approximately 30-35 plants.

[Read More]

HARLEQUIN’S GARDENS 2025 SPRING NEWSLETTER

Dear Friends and Fellow Gardeners,

Welcome to Spring, and to another gardening opportunity to partner with Mother Nature, grow healthy food, increase the population of native plants, create beauty and learn more about caring for our planet and local habitat. Some people would call this work; we gardeners call it fun in the Colorado sun.

 This year Harlequin’s Gardens is going to perform as usual, but we are not sure about the future. We’ve come to a Fork in the Road. We would like to continue to provide plants, soils and services into the future. And we are almost able to do this. We have gotten to the point where we need some help to continue. We’ve been giving a heck of a performance for 32 years, with a small hard-working crew on a shoe-string budget, but times have changed and expenses are growing faster than profits. 

[Read More]

HARLEQUIN’S GARDENS 2024 SPRING NEWSLETTER

Dear Friends and Fellow Gardeners,

Welcome to Spring, to Harlequin’s Gardens and another opportunity to partner with nature. This season we can all grow healthy food, increase the population of native plants, create beauty and learn more about caring for our planet and local habitat. Some people would call this work; we gardeners call it fun in the Colorado sun.

The theme of this newsletter is the Resilience of the Human Spirit and the survival instinct. We can’t speak for the whole world, but everybody we know is in pain and suffering. This is the Elephant in the room. This is a painful time. Of course there is happiness and even joy, but we can’t deny the dark cloud over humanity. Who can ignore the suffering of so many wars? Our world economy is based on guns and bombs, there are poisons and plastics in our food and water, climate extremes are normal, money in politics makes a mockery of democracy, and slime molds know more about symbiotic relationships with their neighbors than humans.[Read More]

Harlequin’s Gardens 32nd Season Begins Friday March 1!

This morning the window-shades were opened to reveal a perfect winter day with big, soft flakes of snow filling the air, sticking to the trees and covering the ground. Less than two hours later, the snow has stopped falling and the sun keeps peeking out between the clouds. I know that the snow will soon melt off the early species Crocus and Iris blooms I photographed yesterday, some scouting honeybees will be out gathering their nectar and pollen. I will soon see other spring garden ‘pioneers’, like primroses, species tulips, Bearclaw and Purple Hellebores, Winter Aconite, and our local native Townsend’s Easter Daisy (Townsendia hookeri) making their entrance. It’s all good!

Harlequin’s Gardens is back this Friday, Saturday and Sunday to start another year of exceptional plants and seeds, empowering and cutting-edge classes (see this weekend’s classes below, and our full class schedule here), the best soils, amendments, pest solutions and tools, and everything you need to grow your own plants from seed!

Let’s start SEEDS:

Now is the time to seed many spring greens indoors for transplanting in early spring, such as lettuce, pak choi, mustards, broccoli, cauliflower, Swiss chard, kale, kohlrabi, and hardy herbs such as parsley, chives, sage and thyme.
 [Read More]

Save the Date – Opening Day March 1st!

Helleborus niger

February is always an exciting time for me. The snow is melting in my south-facing front yard, revealing the first few spring blooms and rekindling my passion for gardening. In my garden, the Christmas Rose (Helleborus niger) and Crocus ‘Firefly’ and our tiny but hardy and tough native treasure Townsendia hookeri are the earliest flowers this year. And at the warmest part of the day, I’ve also seen a few honeybees visiting them. They are the unmistakable, irrepressible signs of spring!

In just a couple of weeks, there will be a lot more flowers blooming , and Harlequin’s Gardens will be open for the 2024 season! We’ll be opening through March in Thursdays, Fridays, Saturdays and Sundays beginning on Friday, March 1st. Classes, soil products, seeds, seed-starting supplies, tools and houseplants await you![Read More]

We Can Reuse or Recycle SOME Plastic Pots

pot recyclingAt Harlequin’s Gardens, we’ve been reusing and recycling black plastic nursery pots since day one. It is very important to us that we minimize our plastic waste. We have always encouraged our customers to bring back to us the nursery pots that came with the plants you purchased from us, and you have responded with enthusiasm, which we appreciate!

But many people have brought us pots that we cannot reuse and cannot recycle, and this has been costly for us. For us to be able to afford this pot drop-off service, we need your help! This year we would like to clarify exactly which pots we can accept and use. Following these requirements is the first way you can really help us out![Read More]

Soil Preparation Products

Photo Credit: Aaron Favila – AP, and The Daily Camera.

Our Soil Products for 2024 include:

Here are descriptions of many of the soil products we’ll have available at our store (sorry, we are not able to make deliveries). All of these are sold pre-packaged, and we bag many of them ourselves in refundable, reusable plastic bags. Our Compost Tea is sold in refundable, reusable 1-gallon jugs, or you can bring your own.

We currently do have straw in (not organic).

 

COMPOSTS

A1 Compost

A1 Eco-Gro: We nearly always have this premier compost in stock. A1 Eco-Gro is a Class I compost made from leaves, grass, chipped branches, and beer wastes. It contains a healthy population of microorganisms and diverse nutrients.  It is very stable and will not burn or steal nitrogen. Fine-textured, low in salts, with some woody particles. Use in vegetable and flower gardens, lawns, trees, shrubs. The pH is 8.3; the
NPK 1-1-1.

EKO Compost: Made locally from forest and recycled wood products composted with egg-farm poultry manure. Use in vegetable and flower gardens, lawns, trees, shrubs. Improves soil’s physical, chemical, and biological health.

EKO Lawn Topdressing: a finer textured sifting from Eko Compost, ideal to topdress lawns following aeration and fertilizing; gets food and water-holding capacity to roots; great on perennial beds, too.

Organic Mushroom Compost: from a local organic mushroom farm. Premium food for soil life and wonderful in vegetable gardens, helps to loosen heavy soils and improve aeration and porosity. Limited quantities.

FERTILIZERS
Harlequin’s Gardens Fertility Mix: Harlequin’s blend of certified organic fertilizer, humate, rock minerals, dry molasses, land: sourced coral calcium and mycorrhizae. Great for veggie gardens and all plants. Increases root mass, top growth, soil life, and productivity naturally. This is not just a fertilizer. The combination of ingredients and mycorrhizae act synergistically to support soil fertility.

Yum Yum Mix: 2-2-2  Vegan/Organic fertilizer for alkaline, nutrient-poor Western soils, feeds plants and soil microbes. Made from alfalfa, cottonseed meal, kelp meal, rock dust, green sand, humate. Great for native plants, Xeriscapes. Available in large and small bags.

Richlawn 5-3-2 organic: made in Platteville, CO from poultry manure and wood wastes. Excellent for shrubs and trees and is recommended for raspberries and other small fruits. Also economical and effective for fertilizing lawns.

Alpha One Fertilizer: locally made 7-2-2. An alfalfa-based product with a high organic matter content, very high humic acid value, low pH for Colorado alkaline soils, and is non-burning. It also contains blood meal, cottonseed meal and bone meal. Excellent for vegetable gardens and lawns. 20# and 40# bags.

Age-Old Liquid & Granular fertilizers: For foliar sprays and soil application. GROW formula – great, smell-free choice for houseplants, seedlings, container gardens; BLOOM formula – supports plants ready to bloom and fruit; FRUIT FINISH – perfect at fruiting phase for berries, tomatoes, peppers, eggplants, squashes, cukes and zukes.

Neptune’s Harvest Organic Fertilizers: We carry several of these excellent liquid fertilizers derived from the mineral-rich North Atlantic Ocean, including Neptune’s Fish & Seaweed Blend, Neptune’s Seaweed Supplement, Neptune’s Tomato & Veg Formula.

Fish Bonemeal – A natural source of phosphorus which is responsible for root development, fruiting and flower production in plants.

Earthworm Castings – Worm castings are soil or compost that had passed through an earthworm. What comes out contains 5x more nitrogen, 2x more calcium, 7x more phosphorus and potassium and many minerals and beneficial microorganisms all in water-soluble and plant-available forms. Worm “manure” will not burn and is safe for all plants, including houseplants. Worm castings support growth, root development, and disease resistance.

Rose Fertilizer: Down to Earth Rose and Flower Mix is our substitute for Mile Hi Rose Feed, and it looks good: OMRI Certified: Fish Bone Meal, Langbeinite minerals, Blood Meal, Seabird Guano, Rock Phosphate, Humate, Kelp.

Corn Gluten – a truly safe Weed & Feed; keeps weed seeds from growing, fertilizes with 9% Nitrogen. Lasts 6 months, Apply in March/April and again Sept/Oct for good weed suppression. Perfect for lawns.

SOIL-BIOLOGY BOOSTERS
Compost Tea: In our Vortex brewer, we make compost tea with a biodynamic compost, a mineral concentrate, kelp extract, molasses, trace minerals, etc. Compost tea increases the beneficial micro-organisms in your soil, which can bring more nutrients and water to your plants and make them stronger and better able to cope with stress. It can be used full-strength as a mild organic fertilizer, or it can be diluted in water up to 3 times as a soil inoculant. It can also be used to inoculate compost piles to make materials break down faster. Available when temperatures are frost free. Bring your own jugs, or use ours for a $1 deposit (refundable upon return).

Humate
A natural trace mineral, carbon, and humic acid soil conditioner. It is not a fertilizer, but it has a significant effect on fertility by feeding soil microorganisms that make nutrients in the soil available to plants.

Humic Acid
3% humic acid derived from Leonardite. A natural liquid product with the same benefits as Humate – soil conditioning and feeding soil microorganisms that make nutrients in the soil available to plants. It is applied as a soil drench to established beds where granular materials can’t be dug in.

Big Foot Mycorrhizae
Water soluble symbiotic fungus, combining four species of mycorrhizae with biochar, worm castings, seaweed, and rock minerals to provide a strong population of plant allies to bring water and nutrients.

Endo Mycorrhizae
Water soluble symbiotic fungus, inoculate roots to bring water and nutrients. Easy to use and very effective. Good for shrubs, trees, all plants (even cacti!); dissolve in water, wet roots.

Myke Vegetable & Herb
Enhances growth, development, and production; dust the granules on wet roots or sprinkle in seed furrow to improve germination and growth.

POTTING SOILS
Fort Vee: Compost based, peat, rock dust, blood meal, kelp, bone meal, gypsum, vermiculite, biodynamic preps; Proven locally at Kilt Farm for seed germination and transplanting of seedlings and potting up house plants. Bag 20 qt (18 lb.)

Ocean Forest: FoxFarm’s top grade with sphagnum peat, kelp meal, bat guano, fish emulsion, crab and shrimp meal, nutrient rich, performs well for seedlings and gardening in containers of all sizes. Bag 1.5 cf

Coco Loco: FoxFarm potting soil uses Coconut fiber (coir) instead of sphagnum peat, perlite, worm castings, composted forest products, sandy loam, bat guano, kelp meal, granite dust, oyster shell, dolomitic lime. Looks good, performs well for seedlings and gardening in containers of all sizes. Bag 2 cf (41.7#)

CLAY-BUSTERS
Expanded Shale: a shale product that is mined and fired near Boulder to create a light-weight, porous “gravel” that holds both water and air, and creates optimal housing for microorganisms. Aids water penetration and aeration in tight clay soils (a Real ‘clay buster’).

OTHER SOIL PRODUCTS
Raised Bed Soil Mix

Azomite: 70 minerals from volcanic source, to increase health, crop yields, root development; support immune function, resistance to diseases, and overall vitality of plants; prevents deficiency problems; good for fruit trees, berry bushes

SOIL-RELATED CLASSES – Learn from Harlequin’s expert educators on topics including: building soil micro-biome, composting, soil selections for Front Range gardening, and much more. Sign up early to ensure your seat — our classes fill up fast!

 

 

What You Need to Know about Front Range Soil, by Mikl Brawner

Nobody would want to spend their winter weekends pouring over soil catalogues. To humans, soil just isn’t sexy. To plants, on the other hand, soil is very intimate, and as we humans know, intimacy can be wonderful or awful. So even though we don’t have any sexy soil pictures for you, we’d like to seduce you into looking under the covers where your plants roots are sleeping, because this is where the action will be getting warmer in a little over a month.

By now, most of us know that plants get aroused by soil, not dirt. We used to think soil was just physical; stuff to hold the plant up, so we could add a strong chemical fertilizer to make that plant, or grass, grow Fast! But we’re smarter now, because we know that soil is also biological—full of fungi, bacteria, and if it’s healthy, hundreds or even thousands of different organisms—all living and dying in a mutually supportive relationship with the plants. The plants share their carbon nutrients from photo-synthesis, and the soil life shares water, phosphorus and other riches with the plants. This is symbiosis—and symbiosis is sexy, because it supports Life.

So even though there is nothing you can do at the moment, very soon, before it’s warm enough to plant, you can start making your bed sexy. Sexy soil sprouts seeds, grows roots and leaves, builds strength, makes flowers and fruit, and defends against pests.

Why bother digging and amending? Why not just plant natives and other tough plants and skip the work? You can….some plants will do OK without much help. But Colorado soils are not Iowa soils. Colorado soils are characteristically deficient in nitrogen and organic matter, and mixing certain amendments with our tight clay allows oxygen and water to penetrate. Oxygen and water are essential to support healthy soil bacteria and other soil organisms. They encourage growth and support plant health.

So how can we support the soil life? Think how Nature does it: tree leaves fall to the earth, dead stems and leaves fall over and after years of snow and decay, a rich layer forms that feeds the soil. We humans are looking for faster results, so we can add already matured compost, healthy animal manures or organic fertilizers and rock minerals, plus, if the clay is very tight, we can add expanded shale. Too much of anything is not a good thing: add 20%-30% compost to new plantings, half the recommended organic fertilizers, a handful of rock minerals, scattered, and no more than 10%-20% expanded shale.

Let the biology do a lot of the work. It’s not hard to add more later; it’s very hard to correct too much. Keep the soil covered with mulch or living plants. Even native plants appreciate some compost to hold moisture and provide a light feeding when they are young. One more thing: avoid poisonous pesticides, fungicides and herbicides, like the plague. They kill or undermine the health of your allies—the soil life. Toxic pesticides are the opposite of sexy; they are like inviting the Grim Reaper into the bedroom. There are effective, non-toxic alternatives.

What about no-till? Not turning the soil makes sense once you’ve got the soil life in a good environment. Then you don’t want to disturb the symbiotic networks. Then you can feed from the surface; good tilth and worms will take the food down.

Harlequin’s Gardens has been guiding gardeners with soil care for many years. We source our materials mostly from local suppliers, and we’re very picky: we don’t sell feedlot manure or bio-comp with human wastes, or composts that are too hot or too raw. We don’t sell chemical fertilizers because they burn the soil life, disrupt the plant-soil relationship, limit plant nutrition and contribute to global warming. Our potting mixes are expensive because they nourish plants without chemical fertilizers. Sexy soils support the health of the plants and the health of the gardener who grows and eats those plants.

The Path to your Summer Garden Begins Here

With some deeply chilling temperatures on the near horizon, gardeners can gain a little comfort by fast-forwarding to spring in our minds as we plan for our 2024 gardens. The predictable and unpredictable consequences of climate change call upon us to observe our gardens more closely, revise our expectations of our gardens, broaden our vision of what makes a garden, and make our gardens more resilient and less dependent on uncertain resources.

We have been absorbed in seed catalogs; the past couple of nights my bedtime companion has been has the always-fascinating J.L.Hudson Seed Catalog, which is much more interesting in print than it is online. Our seed orders have been arriving and our propagators have been cleaning our precious wild-collected seeds, applying treatments to break dormancy (mostly hot water, physical scarification, and refrigeration), and making new plants from old by division and cuttings.[Read More]

A Spring Bounty of Choice Trees

Bald Cypress, courtesy Marilyn Kircus

Take advantage of our new stock of very choice container-grown trees, just being brought out for sale! (like the Bald Cypress pictured here). We have grown these hardy, Colorado-adapted trees organically at Harlequin’s Gardens from bare-root stock, and they are potted in large containers – from 5 to 15 gallon pots. They are in our own nutrient-rich, special potting mix with mycorrhizae. They will make an impact in your landscape quickly.

[Read More]

Valentine’s Day Greetings!

In our culture today, Valentine’s Day immediately brings to mind Romantic Love, Flowers, Gift-giving and Chocolate. And though this very old Saint’s Day has now been commercialized to the Nth degree, it’s still one of the happier occasions we celebrate, so why not enjoy it in our own way? Romance, Love, flowers, gifts and chocolate are all very positive and uplifting. And we have some recommendations for all of those categories except Romance (you’re on your own there!).[Read More]

Late Fall Musings

Agave seed stalk

The day before Thanksgiving in the Reshetnik-Brawer home was largely spent cleaning the house, but we also decided it was time to cut down the towering inflorescence of our Century Plant (Agave utahensis x parryi v. couesii). I held the 3”- thick stalk while Mikl cut through it with his folding hand-saw (a great tool!), then we laid it down on a ground-cloth to catch the copious seeds that fell out of the hundreds of pods. To me it felt as if we had just felled a large and noble animal or tree, and there were several quiet minutes of awe and reverence. Now that it was horizontal, we were able to get an accurate measurement of the bloom stalk’s height, 14.5 feet, and I counted 34 branches! We will be planting the hundreds (or thousands?) of seeds to produce new plants for you.

[Read More]

Our 32nd Gardening Season Begins March 1st!

As I write, the ground and rooftops are blanketed in snow, and the sun is streaming in the windows. Gotta love the Colorado winter! In less than a month, we’ll be open for our 32nd year as a nursery and garden center, and we are quite excited!

I don’t think we’ve ever had an easy year, but ‘easy’ isn’t an option in this business. So many aspects of running a nursery have never been predictable, and we’re always relating with thousands of details and challenges.

BUT we have a great crew and there are many things you can always count on finding when you visit Harlequin’s Gardens, and we hope you will appreciate the value you receive when you shop at our big little nursery.

For 31 years, we have always been committed to non-aggression, health and environmental stewardship in horticulture and all other spheres of Life. And this commitment will always continue!

We’ll never use toxic pesticides, fungicides, herbicides, or chemical fertilizers.

We are the best source for Colorado and regional Native Plants on the Front Range.

We have and will always specialize in Water-Thrifty plants, Native and Colorado-adapted plants and Pollinator-Supporting plants.

We are always broadening our plant offerings, often bringing into cultivation wonderful local wild plants that were previously unavailable in commerce. (*see below for examples)

Our staff, e-newsletters, classes, and hand-outs offer empowering, cutting-edge organic and environmental gardening advice and education gained from our 31 years of research and experience.

Our customer service team is exceptionally knowledgeable, helpful and accessible.

We grow most of our own plants and supplement with plants from other local and regional growers that never use neonicotinoids.

We grow our plants in our own carefully formulated potting soils that grow healthier, stronger, more resilient plants that will establish successfully into your garden.

Our pest management products are always non-toxic, child-safe and pollinator safe.

We compost and make our own powerful Compost Tea.

We aim to be a zero-waste business: we bag compost and mulches in returnable plastic bags that we reuse to reduce plastic in the environment. We also reuse nursery pots, and sell our compost tea in returnable/reusable jugs.

We offer superior, CO-specific resources and advice for supporting bees, butterflies, birds and other pollinators and beneficial insects.

We test and evaluate our soil products (composts, organic fertilizers, mulches and other amendments), and most of them are sourced locally.

We recycle and use recycled materials for our building projects.

Our greenhouses don’t use fossil fuels; our heat and energy come mostly from the Sun, with a little electricity from renewables. And this year we are installing a heat-pump system for our store!

We are located in unincorporated Boulder County, where sales taxes are only about half the rate of those in Front Range cities.

We support local growers, artists, artisans and musicians as well as non-profit environmental efforts.

We connect our customers with events and other educational and activist opportunities related to environmental, agricultural and horticultural issues.

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Wild Plants we are Propagating in 2024.  We have our fingers crossed that good germination and growth on the unique native plants described below will allow us to bring them to you this season.

The plants we offer will contribute to a beautiful, thriving garden that will be a joy to behold, but they can also provide so much more than a pretty picture to look at. The ecosystem services that our plants provide add much more value to your gardens.

Celtis reticulata, courtesy Oregon State University

Celtis reticulata, Netleaf Hackberry
You may be familiar with the larger Celtis occidentalis or Western Hackberry, which makes an excellent long-lived, water-wise deciduous shade tree. Netleaf Hackberry is substantially smaller, fairly slow-growing to 15’ to 25’ with a spreading canopy, interesting sculpted bark, an attractive twisting branch pattern, rough green leaves and reddish brown or purple berries. The leaves support the caterpillars of Mourning Cloak and Hackberry Emperor butterflies and a number of moths, which in turn, along with the sweet berries, attract and feed many birds. In Colorado, Netleaf Hackberry occurs in the wild in the Front Range foothills and on the western edge of the plains. It is rarely available in nurseries. We’ve seen some handsome specimens growing around Lyons. Cold hardy and highly adaptable to many soils, moisture levels and exposures, it can be grown as a small to medium-sized tree that will not require any supplemental watering after initial establishment.

Mertensia lanceolata

Mertensia lanceolata, Prairie Bluebell, Languid Lady
Dropping way down in scale, we are hoping for good germination on this lovely local spring wildflower that inhabits a wide range of Rocky Mountain habitats and elevations, from the plains to alpine habitats, in dry partial shade under deciduous shrubs and trees, on north-facing slopes, near rock outcroppings and in sunny meadows. In mid to late spring (May and June in Boulder) the delicate bell-shaped flowers nod from slender stems, opening from plum-colored buds and maturing to blue. The leaves are blue-green due to a waxy coating, with a prominent center vein. Prairie Bluebells are in the Borage family, prized for its many striking blue-flowered constituents. The plants can produce sizeable colonies, several feet across and can range from 6 ” to 14” tall. Prairie Bluebell goes dormant by early summer, dying back to its substantial roots.

Argemone hispida, courtesy Mik Kintgen

Argemone hispida, Rough Prickly Poppy
This is one of my favorite local wildflowers. It took me awhile to notice that it was different from the Prickly Poppies I had met before (Argemone polyanthemos), being more stout and shrubby, with grey-green foliage and much more dense, numerous and slender golden prickles on all parts, from stem to bud to seed-pod. The fabulous silky white flowers are just as big (4” wide) and just as stunning as the more commonly found Argemones, but the plant is more compact, up to perhaps 15” tall where I’ve seen it growing. They both grow in the same habitat, so Rough Prickly Poppy is also happy growing dry and hot, and blooms at the same time – May to August. Found in Colorado, New Mexico, Kansas, South Dakota and Wyoming.

 

Astragalus utahensis, courtesy James L. Reveal and the LadyBird Johnson Wildflower Center

Astragalus utahensis, Utah Milkvetch
Utah milkvetch is in the legume family (Fabaceae). One finds quite a few plants in this family in the arid west. They are probably making life better for themselves and the plants around them by fixing nitrogen from the air and transferring it to their roots and the soil. Native to Utah and several adjacent states, this very pretty spring-blooming milkvetch is particularly abundant in the Wasatch Mountains. Its typical habitats include rocky hillsides, sagebrush openings, and pinyon-juniper areas. A rock garden, crevice garden, or the front of a Xeriscape garden with excellent drainage will suit it well. The plant is lovely even after bloom, with its wavy silvery pinnate leaves.

 

Yours in support of abundant Life,
Eve Reshetnik Brawner & Mikl Brawner

Bulbs for every Front Range Garden!

We still have LOTS of gorgeous spring-flowering bulbs! When these ‘buried treasures’ emerge, they are among the first signs of spring and are welcomed not only for their beauty, but also for providing early pollen and nectar sources for our pollinating insect as they, too, emerge.

Customers have been inquiring about which bulbs can thrive in the particular circumstances of their gardens. Whether you have a rock garden, native garden, xeriscape, fragrance garden, traditional flower border, cutting garden, or meadow, or you are living with deer, squirrels, chipmunks, limited water, baking sun, shade, clay soil or decomposed granite, there are spring flowering bulbs you can grow successfully, and we still have plenty of them! We carefully curate our selection to provide the best of the best for our climate and all our various garden types.

[Read More]

You Never Know, with Nature!

Well, that was a false alarm!

You heard it from us (and all the weather guessers in the media) – we were going to have our first freeze, possibly a hard freeze, late last week. As my friend Elise put it, after harvesting all of her dahlia blooms, tomatoes, etc., “Huh?”.

In fact, Mikl and I did clear counter space and we did spend all day Thursday harvesting, cutting down and cleaning up much of our vegetable garden, and starting up the dehydrator to dry what seemed like thousands of tomatoes. And we hauled in all the houseplants that spent the summer outside. Our winter squash harvest was remarkable, especially considering that the bed where they were planted had been neglected most of the season, with only 3 or 4 intentional waterings.[Read More]

Protecting your Plants, Pampering Yourself!

It’s time to clear counter space in your kitchen and bring in final harvests of tomatoes, peppers, basil, ground cherry, beans, and squash for whatever processing you like to do. My dehydrator has been churning out dried tomatoes to snack on and use in soups, sauces and stews through the winter. Frost is predicted for Friday and Saturday nights (29-30 deg. F) and can be damaging or fatal to these summer crops. On the other hand, if you’re not ready to say goodbye to them this week, we have the knowledge and tools you’ll need to protect your plants! (see this article for more)

Our annual, month-long Holiday Gift Market, open through October 29th, is the perfect place to warm up and enjoy perusing the work of many local artists and artisans. Some of our offerings are available this month exclusively at Harlequin’s Gardens, and nowhere else! From art for the home to personal adornment, the best books for adults and kids, from gardening gifts to delicious treats for foodies, you’ll find unique and beautiful items.[Read More]

Our 12th Annual Holiday Market is Open!

If you’ve been to Harlequin’s Gardens, you know that what Mikl and I and our wonderful staff have collaborated on these past 31 years is much more than a place to purchase plants. We believe “our primary product is knowledge”, and much of our work has been to develop and support deeply knowledgeable gardeners who value sustainability. We grow many of our own plants, but truly, thanks to you, we’ve also grown a community.

Our annual, month-long Holiday Gift Market, open through October 29th, is our yearly gift to you. For the past 12 years we have been making space for a community of artists and performers to share their talents, and it’s our great pleasure to introduce the gardening community to these members of Boulder County and Colorado’s artistic community. Please be our guests this month and come take a look at the abundance of beauty available – both from the natural world and crafted by human hands.

[Read More]

2024 Bulbs Are In!

We go the extra mile to bring you special bulbs that other nurseries just don’t offer. Many of them are delightful smaller beauties at home in the front of the border, under deciduous trees and shrubs, and in the rockery. They are selling quickly, so be sure to come in to be sure of the best selection. Here is a list, and descriptions, of the fall and spring-blooming treasures for your home garden!

[Read More]

Our 2023 Holiday Market Opens Sept. 30th!

From your previous visits in the last eleven years, many of you know that our Holiday Gift Market is the most rewarding, enjoyable place to shop for your holiday gifts, relaxed and far from the madding crowd! When the Covid pandemic began, we realized that the only way we could keep our customers (and staff) safe and happy while shopping our Holiday Gift Market was to move it up to October! 

[Read More]

The Beauty of Winter Gardens

As the year is drawing toward a close and much of the garden and natural landscape is dormant, we can still appreciate the beauty and interest of plants: the silhouetted structure of our leafless trees and shrubs, the textures and colors of their bark, the berries and seedpods ornamenting their branches, and likewise the colors and textures of dry grasses, cattails and sedges. We can also admire the color and form of our evergreen trees and shrubs, and realize how many of our favorite perennial flowering plants and groundcovers provide evergreen (or red, or silver, or purple) foliage through the winter!

The Winter Solstice season is a time for celebrating the return of the light, both literally and figuratively, and as our daylight hours increase in the outer world, we will also try to keep our inner light burning for love, justice, and compassion for all life on earth. It’s a time for generosity, opening hearts, kindness, sharing, and spreading good news. Here are a couple of our suggestions for valuable gifts you can share:
[Read More]

Saving Tomato Seeds

SAVING YOUR TOMATO SEEDS

If you’re thinking about starting your own tomato plants from seed, you’ll be glad to know that it’s easy to save the seeds from heirlooms and other ‘open-pollinated’ tomatoes.  One reason for this is that tomatoes are self-pollinating.  This means that each flower is ‘perfect’, containing both male and female parts, and the arrangement of those parts is such that the female part (the stigma) is rarely exposed to the outside world before having been thoroughly ‘impregnated’ by the surrounding pollen-bearing anthers. Bees and other insects don’t really figure into the pollination of tomatoes. There are some older varieties derived from wild tomato that may be more vulnerable to cross-pollination, but don’t worry about that now.  Do not bother to save seeds from hybrid varieties – only about 25% of them will resemble the plant from which you saved seeds.

WHAT YOU’LL NEED:

Clear cups, small jars or glasses

Small fine strainer

Paper towels

Adhesive tape

Permanent marking pen

Non-chlorinated water (filtered, spring, etc.)

  • Choose the best, fully ripe tomato(es) from the most vigorous, disease-free, productive plants.  Just to be on the safe side, choose fruits from the center of the plant where they are farthest away from other varieties. Do not save seeds from tomatoes you think might be disease-infected.
  • Label a clear glass with a piece of tape with the variety name and the date.
  • Cut a tomato horizontally across the middle.  This exposes the seed cavities.
  • Gently squeeze out the jelly-like substance that contains the seeds into the glass.
  • Add an inch or two of non-chlorinated water and stir.
  • Optional: Cover loosely with plastic wrap or waxed paper if you wish (if you are sensitive to mold spores, you may wish to include this step).
  • Place on a warm (60–75 degrees F) shelf or counter where you won’t forget about it.
  • Optional: stir once a day.
  • Check after 3 or 4 days.  A thin layer of whitish film (fungus) will have formed on the surface. It eats through the gelatinous coat surrounding each seed that inhibits germination.  The fungus also produces antibodies that help control seed-borne diseases like bacterial spot and canker.
  • Add warm water to the glass.  Let the contents settle and begin carefully pouring off water along with pieces of pulp and any floating seeds (any seeds that float are immature and will not germinate).  Repeat until the water being poured out is almost clear, with clean seeds resting at the bottom of the glass.
  • Pour the seeds and water into a small, fine strainer (the spaces in the mesh must be smaller than your seeds).
  • Tap the strainer to eliminate excess water, and invert the seeds onto a piece of folded paper towel.  Try to spread the seeds into a single layer, but don’t fuss over it.
  • Immediately label the paper towel with the name of the tomato variety.
  • Allow the seeds to dry thoroughly- usually a day, sometimes more or less. Break up any clumps of seeds stuck to one another.
  • Label a paper envelope with the variety name and the year, seal and store in a cool, dark, dry location.  Some seed-savers like to keep seed envelopes in an air-tight container in the refrigerator.
  • Tomato seeds should remain viable for at least 3 or 4 years when properly stored.  Dryness is the most important factor.

Winter Watering Alert!

Winter Watering Alert!

The weather’s been wonderfully mild, but a bit DRY!  All this sun and wind, with just a little rain or snow, is stressful to our plants, so don’t forget to give your plants some water.

This is especially true for new plantings, evergreens, and roses and most any plant that was planted in September or October. These plants are especially vulnerable and are more likely to suffer or die from dehydration than from cold.

[Read More]

Leave those Leaves Alone!

With this week’s unseasonably warm weather, there’s more time this fall to be out in the garden than usual.

DON’T BE TEMPTED TO CLEAN EVERTHING UP!

It’s important to leave many of those leaves and plants alone to support our insect, bird, animal and soils! It might be the most sustainable thing you can do this season.

[Read More]

Homemade Elderberry Syrup

This fall, two of our Elderberry’s performed especially well:  ‘Mikl’s’ and ‘Marge’.

We harvested a bounty, and are happy to share our favorite way to use them.

A healthy herbal remedy used for centuries, we love making Elderberry Syrup from berries harvested from the gorgeous elderberry shrubs and trees we can grow right here in Colorado!

This easy-to-make syrup recipe comes from Boulder wellness coach and herbalist Mitten Lowe.[Read More]

Mosquitos

Are mosquitoes bugging you?

Mosquitoes are a problem this year. “Mosquito Man” Bob Hancock at Metro State University of Denver stated recently “We are not only breeding crazy numbers of mosquitoes here in Colorado with our rainy year, but we are keeping the ones that we’re breeding alive because it’s not getting as hot as it usually does.” Mosquitoes can be vectors for various diseases including West Nile Disease. Be proactive!

[Read More]

Fall Cold Weather Care and Protection

As Colorado gardeners, we’ve come to expect snow in October (last year it was October 10). It looks like this weekend might give us our first real freeze and chance for snow (the earliest recorded area snowfall was in 1961 when Denver received over 4″ of snow on Labor Day).

This translates into a lot of flower, fruit, and vegetable crops that are still productive that you might want to protect, harvest, and preserve. [Read More]

Patio Trees

Purple Smokebush

MIKL’s ‘MACRO BONSAI’ PATIO TREES FOR YOURSELF!

Every so often, one of the trees or shrubs we’ve grown or received from a grower displays interesting twists, bends, curves or dwarfing that suggest the character of Bonsai specimens, but much bigger. Mikl has been collecting and cultivating these ‘Macro Bonsai’ for quite a few years. We have some available for sale right now.

[Read More]

Special Products you May Have Missed

There is so much to look at when you visit Harlequin’s Gardens, it isn’t easy to take it all in!

Today we’re highlighting Special Products that may have escaped your notice, but which will greatly assist your gardening efforts.

[Read More]

Help Fall Plantings Beat the Heat

Fall is among the best times to plant perennials. While we may begin to wilt from late summer heat, many plants rise to the occasion and burst into bloom!  As days begin to grow shorter, perennials spend the next few months developing root systems or taproots that delve well below the hot, dry surface soil. Pollinators depend on finding pollen and nectar sources through the entire summer, so it’s important to include late-summer and autumn bloomers in your garden. 

Here are a few suggestions for successful planting.

[Read More]

Some Good News on the Climate

Bill McKibben, environmentalist, educator and founder of 350.org recently wrote, “If the last year has been about a phase change in our planet’s climate, the next year has to be about a phase change in our planet’s politics.”

This past week we did get significant good news about climate action, and we want to share it with you.

[Read More]

A Hint of Fall Specials

Summer is waning. Nights are cooler and we’re even closing some windows again. Lots of plants are producing seeds. The most comfortable planting season is here, and so are thousands of plants. And to sweeten the season even more, here come our Fall Sales! Next week you will receive our Fall Sale E-Newsletter, with complete information about our special Member’s Sale at the end of August, and our progressive Fall Sale for everyone! In the meantime, we have some pop-up sales appropriate to the season – see below for the details.

[Read More]

Season Extending Products

As Colorado gardeners, we’ve come to expect snow in October. But on September 9, 2020 we saw a temperature swing of more than 60 degrees, going from record-breaking heat to one of the earliest recorded snow falls in the state.

This translates into a lot of flower, fruit, and vegetable crops cut short, and a lot of unanticipated work protecting vulnerable plants, harvesting, and preserving. There are measures you can take now to be prepared to protect your gardens from cold weather and snow when they arrive, suddenly or not. The following tools, techniques, and ‘props’ can make the difference between life and untimely death of your plants during inclement weather.

[Read More]

Versatile Vines for Colorado Gardens

Sweet Autumn Clematis

Vines are very valuable for their versatility, variety and vigor, especially in the vertical plane. Sorry, I couldn’t resist. Many of us live in urban environments full of walls and fences, and closely packed homes with narrow side-yards. Those of us in townhomes, condos or apartments have only tiny patio gardens or balconies offering little opportunity for greening our outdoor spaces. Or, we live in new developments built on open farmland without mature trees and shrubs for shade or screening. In all of these situations, vines can quickly provide short-term or long-term solutions to provide privacy or shade, maximize our connection to the earth, block unpleasant views, cover ugly surfaces, or add a vertical dimension to the garden. And some vines can also work as groundcovers in tough situations, like under evergreen trees.

[Read More]

More About Vines

We’ve got a wonderful selection of vines right now! Last week we gave you an overview of vines and how to use them, based on their mechanisms for climbing. This week, let’s get into the details of some individual varieties.

 

[Read More]

Summer Garden Beet Salad Recipe

from Mitten Lowe at Journey to Wellness

I love beets and beet greens for how grounding and nutritious they are – providing folate, dietary fiber, manganese, potassium, iron, antioxidants, phytonutrients, and more! This wonderful garden beet salad is a perfect way to utilize all parts of the beet plus it’s versatile and so incredibly satisfying.

 

[Read More]

Ready Now

Geranium x cantabrigiense

Remember Spring of 2023? Cool, rainy and cloudy? We had many thousands of plants coming along from seed, cuttings and plugs. And under these challenging conditions, some of them took a very long time to reach the point when they became ready for sale. But they’re ready now! And some of our best groundcover plants for dry shade or part sun, Plumbago and hardy Geraniums (Cranesbills) are among them!

 

Here’s a list of some of the great plants, including many native plants (noted with an asterisk), we now have in stock.

[Read More]

Organic Weed Management: Now

Non-toxic weed management, please!

by Mikl Brawner

The most effective time to remove weeds organically is NOW, when it’s HOT.

Harlequin’s Gardens is carrying two non-toxic* herbicides that WORK. There are non-toxic herbicides on the market that are a waste of money; we’ve tested them. The two we know that work are 20% Vinegar and Avenger Weed Killer.

[Read More]

Japanese Beetles are Back

Japanese Beetle is one of the most damaging insect pests in the Eastern and Midwestern US, but
until fairly recently, Coloradans were spared that challenge. It entered the US in 1916, but took until 2003 before a population was established in Colorado.

[Read More]

GARDEN VEGGIES & HERBS – 2024 Newsletter

GARDEN VEGGIES & HERBS

We’re bringing you a fantastic selection this year!

ARTICHOKE: Imperial Star

ARUGULA: Wild, Astro (spring), Ice Bred (fall)

ASIAN GREENS: Tat Soi, Joi Choi, Pak Choi, Red Giant and Miz America Mustards, Shiso and more!

BROCCOLI: Fiesta, Nutribud, Solstice, Broccoli Raab, Piracicaba

BRUSSEL SPROUTS: Speedia 

CABBAGE: Golden Acre, Red Acre

CAULIFLOWER: De Purple, Snow Crown

CELERIAC: Brilliant

COLLARDS: Georgia Southern and 4 more!

CUCUMBERS: 10 varieties including Lemon, Marketmore 76, Armenian, Nat’l Pickling, Silver Slicer, and more!

Lacinato Kale

KALE: Rainbow Dinosaur/Lacinato,  Red Russian, White Russian  Blue Curled Dwarf & 4 more!

LETTUCE: Several varieties of each type – Leaf, Butterhead, Romaine, Oakleaf,  Batavian, Dwarf, Mixed, Mesclun

RHUBARB: Glaskins Perpetual, Victoria, Canada Red

SPINACH: Caucasian Climbing Perennial (Hablitzia tamnoides), Bloomsdale, Sun Angel, & more!

SWISS CHARD: Seafoam, Fordhook Giant, Perpetual Spinach, 5-Color Silverbeet, and more

MELON: Minnesota Midget, Tuscany, Noir des Carmes

PUMPKIN: Casper, Cherokee Bush, Cinderella, Jarrahdale, Winter Luxury

SUMMER SQUASH: Black Beauty, Yellow Zephyr, Dirani, Tromboncino, Jaune et Verte Scallop, Summer Crookneck +

WATERMELON: 6 varieties including Early Moonbeam, Sugar Baby, Blacktail Mountain, Moon and Stars

WINTER SQUASH: 15 includes Kabocha, Spaghetti, Uncle David’s Buttercup, Acorn, Honeyboat Delicata, Silver Bell +

PLUS: Amaranth, Bulbing Fennel, Collards, Endive, Escarole, Ground Cherry, Kohlrabi, Okra, Tomatillo, Radicchio, Watercress & more!

HERBS, Culinary & Medicinal – Many varieties of THYME, LAVENDER, BASIL, MINT, ROSEMARY, SAGE, OREGANO, CHIVES, plus Parsley, French Tarragon, Cilantro, Dill, Fennel, Lemon Balm, Lemon Thyme, Lime Balm, Marjoram,, Lemon Grass, Vietnamese Coriander, Pineapple Sage, Lemon Verbena, Borage, Savory, Lovage, Cutting Celery, Catnip, Calendula, Aloe, Greek Mountain Tea, Comfrey, Echinacea , Feverfew, Lobelia, Valerian, Motherwort, Mullein, Sweet Leaf, Lomatium, Hyssop, Anise Hyssop, Plantain, Clary Sage, Skullcap, Arnica, Sheep Sorrel, Self-Heal, Rue, Mugwort, Wormwood, and more.

 

The Inflation Reduction Act invests $20 billion to help the nation’s farmers respond to climate change…to plant perennial and cover crops and diversify crop rotations…that store carbon in the soil and build resilience against flood and drought.                                     

Union of Concerned Scientists

 

Spring Gardening Begins!

We are so happy to see you again, talk about our favorite subjects, share some hugs and some news, and to greet new customers too! Among our opening weekend’s first customers were a couple that drove up from Littleton for their first venture to Harlequin’s; their neighbor told them about our Fine Wood Chip mulch, that it knits together and stays in place, looks great, and feeds the soil, unlike the coarse wood chips and bark mulches you find elsewhere.

We had a lot to tell you about last week, soils and seeds, tools, classes and memberships, but didn’t tell you about the plants we have for sale! Yes! We’ve got native and beautifully adapted perennials and herbs that were over-wintered in an unheated but covered ‘house’. These can go home with you now, as long as you can let them ‘harden-off’ for about a week (introduce them gradually to the direct sun, wind and cold). See our instructions HERE. After hardening off, with only a few exceptions, these can be planted in March if you can work the soil.[Read More]

A Bit about Cucurbits

What’s a cucurbit? It’s any plant that’s in the Cucurbitaceae plant family. You eat them frequently and very likely grow them. This is the plant family that includes zucchini, summer and winter squash, pumpkin, cucumber, watermelon, cantaloupe and other sweet melons, and gourd.

 

[Read More]

Time to Sow for Fall Harvests

The next few weeks are the perfect time to sow arugula, beets, small carrots, lettuce, kale, radish, and more!

You’re looking to sow veggies that will be harvestable before our first big frosts – often in early October.

We’re proud to bring you seeds from Botanical Interests. They say, “Nurturing seeds in the garden slows us down to reconnect to nature and earth, develops bonds in a community, and creates family traditions and memories. We’re so happy to be a part of that!” And we are, too!

[Read More]

Mixed Herb Chimichurri Recipe

My favorite way to use fresh, home-grown Cilantro and my favorite way to get a concentrated hit of nutrition-packed greens is to make my own version of Chimichurri.

[Read More]

The Event of the Century is Here!

Well, it’s almost here …… we couldn’t wait any longer to tell you about it! Some of you may have guessed that we’re talking about the blooming of Eve and  Mikl’s Agave parryi, aka Century Plant, which was planted 27 years ago. Last summer, Eve started whispering to it, suggesting that it might be time to think about blooming.

[Read More]

Ollin Farms Springtime Orzo Salad

Late spring, with the blessing of all the rain we’ve had, offers some of the first harvests of the season. Asparagus, radish, and crisp, mild Hakurei turnips are showing up in CSA shares and at our farmers’ markets. Why not try this springtime salad recipe  –  the recipe and the vegetables are local, and delicious!

 

 

 

[Read More]

Dead or Alive?

Lace Bark Pine

by Mikl Brawner

As we enter June, most of our trees and shrubs have leafed out, but not all. Some have leaves only three quarters of the way up, and many broad-leafed evergreens are mostly brown. Should we cut them back or replace them? Let’s not, just yet.

[Read More]

Wildflower Ramble

Castilleja integra

Yesterday’s Wildflower Ramble

Monday was a perfect day (except for the smoke) for us to take a wildflower ramble in our favorite foothills open space. I had one particular goal: to find Fringed Puccoon (Lithospermum incisum) in bloom. This is a very small plant with foliage and stature that are anything but charismatic, so searching for it when out of bloom is a lost cause. Even when blooming, the light lemon-yellow flowers are only a half inch across. It’s been many years since I have found any Fringed Puccoon in these meadows, and I was hoping that the generous rains we’ve had this month might have coaxed them out of hiding.[Read More]

Another Spring Wildflower Ramble

Mertensia lanceolata

In spite of cloudy skies and not-so-distant rumblings of thunder, Mikl and I had another opportunity to ramble among the wildflowers last week. This time, we chose the easy Lichen Loop trail at Heil Ranch, just off Lefhand Canyon Road. It’s amazing how long we can take to walk a mere 1.3 miles! Our excuse was the amazingly rich floristic display brought on by the combination of copious rain and wood ash from the Calwood Fire.
[Read More]