Family: Plantaginaceae
Genus: Penstemon (PEN-stem-on) (Info)
Cultivar: Shadow Mountain
Registered or introduced: 2007
 One vendor has this plant for sale.
One member has or wants this plant for trade. Category:
Perennials
Height:
12-18 in. (30-45 cm)
18-24 in. (45-60 cm)
Spacing:
15-18 in. (38-45 cm)
18-24 in. (45-60 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)
Sun Exposure:
Full Sun
Sun to Partial Shade
Danger:
Unknown - Tell us
Bloom Color:
Blue-Violet
Violet/Lavender
Bloom Time:
Late Spring/Early Summer
Mid Summer
Foliage:
Herbaceous
Smooth-Textured
Shiny/Glossy-Textured
Other details:
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
Soil pH requirements:
Unknown - Tell us
Patent Information:
Patented
Propagation Methods:
Unknown - Tell us
Seed Collecting:
Unknown - Tell us
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