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New/Featured for 2019

Full Sun
Full Sun

Partial Shade
Partial Shade

Shade Lover
Full Shade

Drought Tolerant
Drought Tolerant

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Picture Available

Drawing Available
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 are 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 5 (pent) prominent stamens. Stur­dy and easily cultivated, species usually range from 1 to 3 ft. tall, and vary in color from white to pink to purple to deep wine-red to blue—one for every sunny spot. Trim after the first bloom to encourage a repeat flowering, and cut to the crown in autumn for strong growth next season.

Penstemon ‘Thorn’ (P-0169)

Each 7.75

AVAILABLE 2020

<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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Current Staff's Favorite Plant

Current Staff's Favorite Plant

Our featured plant: Cercidiphyllum japonicum

Our latest newsletter: Cercidiphyllum japonicum: A tree brimming with elegance; Autumnal Allure; Late Season Sale!

Cercidiphyllum japonicum: A tree brimming with elegance....

An inhabitant of China and Japan, Cercidiphyllum japonicum usually grows as a refined multitrunked tree with a pyramidal to rounded canopy. Cloaking gracefully structured branches, the lovely somewhat heart-shaped deciduous leaves unfurl in bronzy purple tones, and later exhibit medium bluish green hues for summer. The foliar grand finale includes brilliant yellow, apricot, orange or mauve colors plus a sweet strawberry-like scent that wafts some 15 feet or further on sunny, warm fall afternoons. This easy-care tree prefers adequate moisture as well as some protection from hot scorching sun and drying winds.

Autumnal Allure...

One of the greatest joys of gardening is witnessing the changes that occur in our landscapes throughout the year, and many deciduous woody plants pretty much top the list for affording dynamic seasonal transformations, especially in autumn. Most of the trees and shrubs featured in this newsletter are renowned for both their handsome habits and prismatic fall displays. We’ve also included a few of our favorite perennials that lend late season floral or foliar intrigue.

All of us Digging Dog plant wranglers wish you Happy Digging!

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