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Enjoy "Digging Into the Gardens" blog, written by Denver Botanic Gardens' staff. Learn about gardening, horticulture, research, conservation, special events, art, tours and much more. 

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The Beautiful and Diverse Penstemon

May 12, 2023 Horticulture Department

Penstemons, also called beardtongues, are an incredibly gorgeous and diverse genus of flowering plants. They are only native to North America, making them a wide-reaching yet still unique treasure

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Incorporating Penstemon Into Your Landscape

August 12, 2021 Jen Toews

“You can never have too many penstemons in your yard!” my coworker recently exclaimed. I would agree. Species of this genus display showy spikes of brightly colored, bilateral flowers high above basal

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April Walking Tour - Rock Alpine Garden

April 3, 2018 Mike Kintgen
Mirroring the natural alpine and woodland habitats that the Rock Alpine Garden is inspired by, spring is a great time to walk through this garden. Both alpine and woodland plants bloom early in the

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