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New/Featured for 2019

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Full Sun

Partial Shade
Partial Shade

Shade Lover
Full Shade

Drought Tolerant
Drought Tolerant

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Picture Available

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Drawing Available

(PPAF) = Propagation of this plant prohibited without a license.

Hardiness Zone Map


Penstemon ‘Thorn’

Penstemon

Beard Tongue

Among the most exuberantly blooming plants this side of the Mississippi, Penstemon is part of the enchantment of the West. A member of the Snapdragon family, even cultivated varieties retain a natural air, with dainty, long trumpet flowers and five (pent) prominent stamens.

Sturdy and easily grown, species vary from 1 to 5 ft. tall, and range in color from white to pink to purple to deep wine redone for every sunny spot. Trim after the first bloom to encourage a repeat flowering, and cut to the crown in winter for bushy growth next season.

<i>Penstemon</i> ‘Thorn’

The cultivar name for this Penstemon is deceptive. With deep green foliage, upright stalks that withstand wind and rain, and bright white tubular blooms, which look like they were dipped in raspberry jam, ‘Thorn’ is cheerful and vigorous. The rose-red blossom tip fades to a blush after the flower opens. Accent these color changes and take advantage of size by blending with Geranium x magnificum, Lavandula ‘Sawyers’ or Aster ‘October Skies’ in the middle or front of the border.

Blooms July–November.

Size: 2' 0" high x 2' 0" wide.

Hardy to zone 6.

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Latest News

Saturday Strolls & Plant Chats 2019!

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Current Staff's Favorite Plant

Current Staff's Favorite Plant

Our Featured Plant: Geranium nodosum ‘Clos du Coudray’

Gorgeous Geraniums, Long-lasting summer flowers, Saturday Strolls!

Gorgeous Geraniums!

True Geraniums are sturdy yet refined, with 5-petaled flowers borne on dainty stems above attractive, palmately divided leaves. Their spectrum of colors, from cool to electric, is rivaled only by their ability to create soft mounds and flowing carpets of lush foliage in ordinary garden soil. We plant an assortment of cultivars to always have some in bloom from spring to fall. Our hardy selections are easily grown and most will re-bloom after flowering if lightly trimmed. Be sure to browse our online selections.

Enjoy these blossoms all summer long….

Our newsletter features a diverse collection of long-blooming perennials and shrubs whose reliable flowers will grace your garden for months. These lovely blooms unfurl at the beginning of summer and continue flowering through August or September. Offering unique hues, they populate airy sprays, tall spires, blowsy flower heads or bold verticillasters. We hope you’ll find these long-bloomers as delightful as we do. 

Happy digging and happy summer from all us Digging Dog Plant Wranglers! 

View our latest newsletter here

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