The squirming, sucking infestations of aphids are not exactly lovable, but they do have real value and they are not that hard to manage. Aphids are the bottom of the food chain, like plankton in the ocean: everything eats them and they are plentiful nutrition. I have even watched small birds like wrens and chickadees lean under leaves and eat the aphids. Aphids are a food source for many beneficial insects including lady bugs, lacewings, syrphid flies and parasitic wasps, and if we kill off all the aphids, the [Read More]
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.

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. [Read More]