It’s nesting time for many of our little birds, and they are out there house hunting! Providing housing opportunities for them will bring benefits to your garden as birds eat large numbers of insects like mosquitos, scale, various larvae, etc., and give you the pleasure of watching them raise their broods.
We have two styles of birdhouses for cavity-nesting birds like chickadees, wrens, nuthatches, and downy woodpeckers. These are locally made, designed to Audubon Society specifications, and are easy to clean at season’s end. Keep some of the small stems, twigs, dead blades of grass, combings from your shaggy dog, etc. from your spring garden clean-up in a corner of your yard for nesting material. Be sure to locate your bird houses where roaming cats can’t reach them. [Read More]
We know Mother Nature is teasing us with these delightful warm weather days, and they give us hope for the warm spring days ahead! However, snow and cold temperatures are again forecast to arrive this weekend, a pattern that will continue through March, and into April.
Spring is Not here. But it is coming.
Botanical Interests goes to great lengths to provide all the information you need, and more (like an illustration of what the seedling looks like when it emerges), on both the outside and the inside of the packet, plus stunning, botanically accurate illustrations by highly skilled local artists adorning the front of each packet! We have carefully selected varieties from their catalog that will thrive in Colorado’s short season, early heat, cool nights, etc.
We are offering Boulder Mushroom’s kits for growing your own delicious and highly nutritious mushrooms at home! They take up very little space, though these kits are bigger than most and will yield 2 to 4 times as many harvests! The main requirements are that you need to check on your mushroom log daily and provide a humid environment. Full instructions are included in each kit.
Q: Can I plant now?
We’ve passed the average last frost date but know that unexpected cold snaps can still occur. Just as we need to add another layer of clothing during cold snaps, our warm-season veggie starts also need additional insulation as the spring season and soil slowly begin to warm up. This layering can come in several forms, each with their own advantages and applications: low-tech 
This company located in Paonia, Colorado uses more than 20 products in their soil blends, scientifically designed and balanced to provide organic minerals, organic matter, and beneficial biology. We welcome your feedback and experience with Paonia Soil Company products. 
Even though we are about to receive our biggest snowstorm of this winter thus far, you can still make great progress on your garden by starting seeds indoors or even outside if your garden is prepared and you’re quick and can sow them tomorrow morning! You can also plant our hardy perennials, vines, shrubs and trees that have overwintered outdoors ahead of the storm. And our 
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 fertility.
We are making compost tea with a biodynamic compost, a mineral concentrate, kelp extract, molasses, etc., and it is being made in a Vortex brewer. Compost tea increases the soil life (beneficial micro-organisms), which can bring more nutrients and water to the 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. We have observed some very good results and received positive reports from customers who have tried it. Bring your own jugs, or use ours for a $1 deposit (refundable upon return).
Fine Woodchip Mulch: Mats tight to prevent blowing by the wind, and lets less light get to weed seeds, has more nutritive potential than cedar or redwood, decomposes rapidly against the ground.
Soil Pep: Partially composted fine bark mulch, dark and beautiful, ideal for rose gardens, shrubs and perennials, premium quality for front entrances and high visibility.
A locally made organic fertilizer: 7-2-2. It is 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. Slow releasing over a long time. Feeds soil microbes.
The Soil Food Web is an important component for healthy plants. This concentrate has not only outstanding Mycorrhizae but also carriers of Biochar, kelp and worm castings. Improve water and nutrienet uptake, root growth and plant growth while reducing transplant shock and drought stress.
encourages water movement through soil and soilless media. High fertilizer use can compromise plant growth over time due to concentrated mineral salt deposits. This product is a unique rinse formula designed to remove fertilizer buildup which may relieve nutrient lockout. Derived from saponin, an extract of the Yucca schidigera plant. Can be used for both hydroponic and soil applications
A non-toxic, weed-and-feed with 9% nitrogen. It inhibits seed germination, but is harmless to plants with root systems, people, worms, and microorganisms. The effect can last up to 6 months and is especially useful in lawns.
Mined south of Boulder, then fired. A superior clay buster, loosens and aerates clay soils, holds water & air, and supports microorganisms. Excellent for Roses and Fruit Trees. Used at Texas A&M and recommended by Joan Franson, Rosarian.
this is a mined carbon concentrate that multiplies microorganisms and has the effect of making nutrients in the soil available. We have been using this for years in our potting mixes and gardens.
We love using Khala cloths, the original Beeswax Wraps in the US. They are the creation of Asa and Tamar McKee, who now reside in Boulder, where they produce their environmentally responsible alternatives to plastic wrap and plastic bags. Khala Cloths can be used to cover and seal a bowl of left-overs, and make the best wrapping for keeping cheeses, breads and vegetables fresh longer.
100% Guaranteed to work to repel deer and rabbits with once a month application. If they are really hungry, or if it rains more than 1″ per week, spray more often. It does not have a strong odor after it dries, is environmentally safe and also stimulates growth. NOW there is a formulation for moles and voles.
Mile-Hi Rose Feed: Roses that bloom more than once a year need extra support if you want good repeat. This mostly organic rose fertilizer, formulated for Colorado soils,has proven itself for 10 years at the Boulder-Dushanbe Teahouse garden and at the private gardens of many rose society members. Its primary ingredients are alfalfa, kelp meal, bone meal, blood meal, cottonseed meal and fish meal. We recommend one cup per plant only twice (or 3 times) a year. For busy people twice a year is far better than the every few weeks for chemical fertilizers, and way better for the soil life.
Plants are, of course, the main thing every gardener wants in their garden. But to garden, one also needs some tools, and the quality of those tools makes a BIG difference in the comfort, ease, and speed of getting those garden chores done. Durability, reliability, precision, and ergonomic design don’t generally come cheap. A quality handsaw or pole-saw, a pair of pruning shears, loppers or hedge-trimmers will, with a little maintenance, last a lifetime.
Any gardener will be thrilled to receive a Gift Certificate to Harlequin’s Gardens! Our Gift Certificates are available in any denomination. With a gift certificate, your recipients can select from our wide array of neonic-free plants, soil products, gardening and bee-keeping tools and supplies, and more!
Myke has two different blends of mycorrhizae to help when transplanting. One for vegetable gardens in the green bag and one for tress and shrubs in the blue box. Both stimulate root development and phosphorous uptake while reducing watering needs.
a 100% organic product made in Platteville from dehydrated poultry manure and beetle-kill wood wastes. Excellent for shrubs and trees and is recommended for raspberries and other small fruits. Economical and is effective for fertilizing lawns. Listed by OMRI for organic use. Ideal for lawns, trees, shrubs, annuals, perennials, vegetables and roses. Covers 2,000 sq. ft. for turf. 5-3-2.
This very small, extremely high quality 12x power magnifier is great for getting a closer look at what’s bugging your plants, taking out splinters, or helping to identify flowers.
Catch wasps, bees, moths, flies, spiders, beetles, and even earwigs one-handed, swiftly, easily, without hurting them. Then observe them closely through the clear container, before releasing them outside.
This is a rock dust product containing over 30 trace minerals. When there is not a proper balance of trace minerals, deficiencies will cause problems with plant growth. In heavy clay soils, movement of these minerals is difficult. Therefore it is good to add Planters II when doing your soil prep. It can also be broadcast around established plants every two years. Very beneficial for vegetables, native plants, cacti and succulents and for supporting a healthy soil life.
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.
We love West County gloves! They are made from recycled plastic bottles, are very durable and stand-up to several seasons of tough gardening. They are machine washable and retain their shape, and they come in great colors and patterns! We carry their Work Glove, Rose Gauntlet, Mud Glove and Grip Glove, all in a range of sizes.
Yea – totally organic! Made by herbalist Debra St. Claire! No corn syrup! Delicious! Effective! Packaged in pretty, reusable tins! Incredibly inexpensive! Lots of flavors! Great stocking stuffers!