• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer
Harlequins Gardens

Harlequins Gardens

Boulder's specialist in well-adapted plants

We Are Open Tuesday – Sunday, 9 – 5 for the season

Gift Memberships & Gift Certificates  – available online!
See our seasonal hours and address, below.

Read our latest e-newsletter!

  • Home
  • About
    • About Us
    • Staff
    • Display Gardens
    • Why the Name “Harlequin’s” Gardens?
    • Sustainability
    • Policy on Pesticides Including Neonicotinoids
    • Careers
  • What We Offer
    • Products
    • Plants
    • Retail Plant Pre-Ordering is Closed for the 2025 Season!
    • Gift Certificates
    • Membership
  • Plants
    • Annuals
    • Bulbs
    • Fruits
    • Groundcovers
    • Herbs
    • Natives
    • Ornamental Grasses
    • Perennials
      • Plants for Pollinators List
    • Roses
    • Vegetables
      • Tomato Starts
      • Pepper Starts
      • Other Vegetable Starts
      • Fall Vegetable Starts
      • Garlic
    • Xeriscape
  • Resources
    • Mikl’s Articles
    • Plant and Cultivation Information
    • Newsletters
    • Links
  • Garden Tours
  • Events
  • Classes
  • Blog
  • Wholesale
    • Who Qualifies
    • Wholesale Terms and Conditions
    • Wholesale Pricing & Sizes
    • Wholesale Log In
  • Contact
Home | Plants | Onions on the Way!

Onions on the Way!

March 5, 2024

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.

Onions are sensitive to day-length during their growing season. The onions that grow well at our latitude are either Long-Day or Intermediate-day varieties. Long-day onions are adapted specifically to northern latitudes where summer days are are long and summer sun is intense. They can even be grown very successfully in places like Alaska, where the frost-free season is very short but the days are extremely long in summer.

The earlier you can plant them, the more time they have to photosynthesize before the Summer Solstice and the bigger the bulbs will be at maturity.. After that, the plants sense the daylight hours getting shorter, and that’s when they begin sending their energy into the storage bulbs that we use in our cooking, and the bigger the bulbs will be at maturity. We’ll offer two long-day varieties: ‘Patterson’, our large, very hard, ‘yellow’-skinned, very long-storing onion is the best storage onion variety available in bundled plants. We will also have ‘Redwing’, an excellent red storage onion, also best of it’s class available in bundles.

Our Intermediate-day onion is the famed and favorite sweet variety,
Walla Walla, which is meant for use within a few months of harvest and
can’t be stored successfully for long.

Onion Starts

We also grow onions, leeks and shallots from seed, organically, and offer them in 2 1/2″ pots with approximately 6 plants per pot. These will be available soon. Growing them from seed enables us to bring you additional delicious ‘specialty’ varieties like the Italian ‘Long Red of Tropea’, ‘Rossa di Milano’ red storage onion, ‘Red Marble’ and ‘Gold Coin’ cipollini, and ‘Ailsa Craig’, a wonderful, huge, sweet heirloom named for a mountain in Scotland. We’ll also have two varieties of leeks – one for summer harvest and one for winter, and two lovely gourmet varieties of shallots!

Tags: sustainable gardening Categories: Plants, Fruit and Food, Vegetables, OLD-Archive

sidebar

Blog Sidebar

Sign-up for E-Newsletters!

Sign-up for our weekly e-newsletters to receive empowering gardening tips, ecological insights, and to keep up on happenings at Harlequin’s Gardens — such as flash sales and “just in” plants. We never share customer’s addresses!

We do not ship plants!

Our plants are for sale ONLY at our Boulder location. We DO NOT ship plants or any other products.  Come visit us!

Hours by Season

SUMMER HOURS
Tuesday-Sunday, 9AM-5PM

 

Footer

Contact Us

303-939-9403 (Retail)
staff@harlequinsgardens.com

4795 North 26th St
Boulder, CO 80301

Sign-up for E-Newsletters!

Sign-up for our weekly e-newsletters to receive empowering gardening tips, ecological insights, and to keep up on happenings at Harlequin’s Gardens — such as flash sales and “just in” plants. We never share customer’s addresses!

Map

Our Hours

Seasonally, MARCH to OCTOBER.
MARCH HOURS:
Thursday-Sunday, 9AM-5PM

APRIL-OCTOBER HOURS:
Tuesday-Sunday, 9AM-5PM

JANUARY - FEBRUARY HOURS
Thursday-Saturday, 10AM-4PM

Mondays, CLOSED

The plants we grow are organically grown. All the plants we sell are free of bee-killing neonicotinoid pesticides.