A native perennial producing spikes of tubular flowers beloved by hummingbirds. Over 250 species — the largest genus of flowering plants endemic to North America. Extremely drought tolerant once established.
Penstemon (Penstemon digitalis) thrives in USDA hardiness zones 3 through 8. This means it can tolerate winter temperatures typical of these zones. Check your local zone to ensure it is suitable for your area.
How much sun and water does Penstemon need?
Penstemon requires full sun and has low water needs. It grows best in well-drained soil. This plant is drought-tolerant once established, making it a great choice for water-wise gardens.
How tall and wide does Penstemon grow?
Penstemon typically reaches 3' tall with a spread of 1' 6". It has a medium growth rate and requires low maintenance. Plan your garden spacing accordingly to give it room to reach its full size.
Is Penstemon deer resistant?
Yes, Penstemon is considered deer resistant. While no plant is completely deer-proof, deer tend to avoid this species, making it a good choice for gardens in areas with deer pressure.
When does Penstemon bloom?
Penstemon blooms in early summer, producing white, pink, purple flowers. This plant is grown primarily for ornamental purposes. It belongs to the Plantaginaceae family and is native to North America.
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