Photo by Melody

PlantFiles: Beard Tongue
Penstemon 'Raven'

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Family: Plantaginaceae
Genus: Penstemon (PEN-stem-on) (Info)
Cultivar: Raven

2 vendors have this plant for sale.

4 members have or want this plant for trade.

Category:
Perennials

Height:
24-36 in. (60-90 cm)

Spacing:
Unknown - Tell us

Hardiness:
USDA Zone 7a: to -17.7 C (0 F)
USDA Zone 7b: to -14.9 C (5 F)
USDA Zone 8a: to -12.2 C (10 F)
USDA Zone 8b: to -9.4 C (15 F)
USDA Zone 9a: to -6.6 C (20 F)
USDA Zone 9b: to -3.8 C (25 F)

Sun Exposure:
Full Sun

Danger:
Unknown - Tell us

Bloom Color:
Dark Purple/Black

Bloom Time:
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Mid Fall
Late Fall/Early Winter

Foliage:
Evergreen

Other details:
Average Water Needs; Water regularly; do not overwater

Soil pH requirements:
Unknown - Tell us

Patent Information:
Unknown - Tell us

Propagation Methods:
By dividing the rootball
From herbaceous stem cuttings
By simple layering
By tip layering
By serpentine layering

Seed Collecting:
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed

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to view:

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Thumbnail #1 of Penstemon  by Joy

By Joy
Thumbnail #2 of Penstemon  by Joy

By saya
Thumbnail #3 of Penstemon  by saya

By saya
Thumbnail #4 of Penstemon  by saya

No details have been posted.

Regional...

This plant has been said to grow in the following regions:

Burlingame, California
Kalama, Washington
Vancouver, Washington



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