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Penstemon, Beard Tongue, Upright Blue Beardtongue, Pride of the Mountain 'Blue Buckle'

Penstemonvirgatus

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Penstemon virgatus by LilyLover_UT
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Genus
Penstemon (PEN-stem-on)
Info
Species
virgatus (vir-GA-tus)
Info
Synonym
Sun Exposure
Full Sun
Foliage
Evergreen
Height
6-12 in. (15-30 cm)
Spacing
12-15 in. (30-38 cm)
15-18 in. (38-45 cm)
Hardiness
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
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)
Danger
N/A
Bloom Color
Blue-Violet
Lavender
Bloom Time
Mid Summer
Late Summer/Early Fall
Other Details
Category
Alpines and Rock Gardens
Perennials
Water Requirements
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
Foliage Color

Unknown - Tell us

Where to Grow
Can be grown as an annual
Bloom Characteristics
Flowers are good for cutting
This plant is attractive to bees, butterflies and/or birds
Bloom Size

Unknown - Tell us

Other details

Unknown - Tell us

Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
7.9 to 8.5 (alkaline)
Patent Information

Unknown - Tell us

Propagation Methods
By dividing the rootball
From herbaceous stem cuttings
From semi-hardwood cuttings
Seed Collecting

Unknown - Tell us

Regional

This plant is said to grow outdoors in the following regions:

Knik-Fairview, Alaska

Lakes, Alaska

Meadow Lakes, Alaska

Tanaina, Alaska

Wasilla, Alaska

Flagstaff, Arizona

Tucson, Arizona

Denver, Colorado

Hebron, Kentucky

Dracut, Massachusetts

Norton, Massachusetts

Geneva, Ohio

Kalama, Washington

Leavenworth, Washington

Vancouver, Washington

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PlantNutPeg
Casas Adobes, AZ | August 2012 | positive

I started P. virgatus from seed. It has been doing well in a pot. As it matures, I will eventually put it in the ground. However, seei...Read More

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