Penstemon

Intense blue flowers are exceptionally long blooming and irresistible to butterflies. Beautiful at garden's edge, in rock gardens or cut for summer bouquets. Lovely planted with cranesbill, yarrow and osteospermum. Remove faded flowers to promote rebloom.
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Common name
Penstemon
Botanical name
Penstemon heterophyllus
Variety
Electric Blue
Zone
USDA 6 - 10
Bloom color
Blue
Bloom time
spring-summer
Light
sun
Height
12-18" (31-46 cm)
Habit
upright
Water
weekly during dry spells
Feed
use all-purpose
Maintenance
divide every 3 to 5 years
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