Harlequins Gardens

Boulder's specialist in well-adapted plants

We are open for the 2022 gardening season!

See our hours and address, below.

Read our latest e-newsletter!

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Natural and Sustainable Gardening

Harlequin’s Gardens is a family nursery and garden center in Boulder, Colorado dedicated to natural and sustainable gardening for our region.

We specialize in native plants, organic vegetable and herb starts, xeriscape, hardy roses, Colorado-adapted and unusual perennials, fruit trees and berry bushes, groundcovers, hardy cacti, and seeds.

Earth-Friendly Products

We also offer Earth-friendly products to support your plants: soil-building products, composts, mulches, fertilizers; books by local authors; non-toxic pest-management supplies; and good advice.

Harlequin’s Gardens has a country charm and is famous for our customer service, our display gardens and the selection and success of our plants.

From the Blog …

Fall Sale Continues!

Our 2022 Big Fall Sale continues, with 30% off most plants! 

Sept. 20 thru end of the season take 30% off perennials, shrubs, roses, and trees, and 30% off soil products in big bags, and Compost Tea. (No discount on fruit trees, veggies, bulbs, 2023 seeds, or Holiday Market Books).

In our experience, fall is the most successful time to establish most plants, especially when mycorrhizae are applied to the roots during planting (and we’re well stocked with several types of mycorrhizae!).  We have a large and diverse selection of perennials, particularly in larger quart and gallon sizes, that are ready for planting. (Photo: Grass Calamagrostis brachytricha)

[Read More]

Virtual Garden Tour

Join Our Virtual Garden Tour!

For over a quarter century Harlequin’s Gardens has shared plants, Eco-products, and advice for organic methods of gardening with our community. We are proud of the success so many have had and want to create a forum for all to share their results. So, we’re creating a “Virtual Garden Tour” for our community to share not just photos of their gardens but also a little about gardening goals, styles and experiences–especially sustainable approaches. We gardeners love sharing our gardens, but often don’t have time to visit other gardens or to fix up our whole yard and spend the day hosting. In the Harlequin’s tradition. let’s bring together many small contributions to weave together a [Read More]

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