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Sawsepal Penstemon

Penstemon Glaber

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Overview

Penstemon glaber, commonly called Sawsepal Penstemon, is a North American native perennial famed for its summer display of smooth, tube-shaped, violet-blue flowers on erect 2-3 foot stems. With narrow, lance-shaped leaves, it thrives in full sun to part shade and prefers well-drained soils. Drought-tolerant once established, it attracts pollinators like bees and hummingbirds, making it an excellent choice for wildflower gardens and naturalized areas. USDA zones 3-8.

Sun FullWater MediumZones 3–8Type PerennialClimate Alpine
Sawsepal Penstemon (Penstemon Glaber) — it attracts pollinators like bees and hummingbirds
Sawsepal Penstemon (Penstemon Glaber) — With narrow, lance-shaped leaves, it thrives in full sun to part shade and prefers well-drained soilsSawsepal Penstemon (Penstemon Glaber) — commonly called Sawsepal PenstemonSawsepal Penstemon (Penstemon Glaber) — This plant is notably low-maintenanceSawsepal Penstemon (Penstemon Glaber) — is a hardy perennial that is a remarkable addition to any temperate garden landscapeSawsepal Penstemon (Penstemon Glaber) — this species boasts a robust growth habitSawsepal Penstemon (Penstemon Glaber) — including hummingbirds and bees.<br><br>For optimal growth and flowering+35

Culture

Sun
Full
Water
Medium
USDA zones
3–8

Shape & size

Classification

Type
Perennial
Family
Plantaginaceae
Climate
Alpine

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Photos (42)

Sawsepal Penstemon (Penstemon Glaber) — it attracts pollinators like bees and hummingbirds
Sawsepal Penstemon (Penstemon Glaber) — With narrow, lance-shaped leaves, it thrives in full sun to part shade and prefers well-drained soils
Sawsepal Penstemon (Penstemon Glaber) — commonly called Sawsepal Penstemon
Sawsepal Penstemon (Penstemon Glaber) — This plant is notably low-maintenance
Sawsepal Penstemon (Penstemon Glaber) — is a hardy perennial that is a remarkable addition to any temperate garden landscape
Sawsepal Penstemon (Penstemon Glaber) — this species boasts a robust growth habit
Sawsepal Penstemon (Penstemon Glaber) — including hummingbirds and bees.<br><br>For optimal growth and flowering
Sawsepal Penstemon (Penstemon Glaber) — Its vertical growth and captivating blossoms add both height and color contrast
Sawsepal Penstemon (Penstemon Glaber) — Its upright form is adorned with lance-shaped
Sawsepal Penstemon (Penstemon Glaber) — regular watering during prolonged dry spells will maintain its vigor
Sawsepal Penstemon (Penstemon Glaber) — the Penstemon glaber prefers well-drained soil and will flourish in full sun to partial shade
Sawsepal Penstemon (Penstemon Glaber) — making it an excellent choice for wildflower gardens and naturalized areas
Sawsepal Penstemon (Penstemon Glaber) — Drought-tolerant once established
Sawsepal Penstemon (Penstemon Glaber) — which is where it derives its species name 'glaber'
Sawsepal Penstemon (Penstemon Glaber) — While it is drought tolerant once established
Sawsepal Penstemon (Penstemon Glaber) — is a North American native perennial famed for its summer display of smooth
Sawsepal Penstemon (Penstemon Glaber) — attracting a symphony of pollinators to the garden
Sawsepal Penstemon (Penstemon Glaber) — reaching heights of 18 to 24 inches with a similar spread of 12 to 18 inches
Sawsepal Penstemon (Penstemon Glaber) — scientifically referred to as Penstemon glaber
Sawsepal Penstemon (Penstemon Glaber) — These flowers are arranged in well-structured panicles that rise elegantly above the foliage
Sawsepal Penstemon (Penstemon Glaber) — violet-blue flowers on erect 2-3 foot stems
Sawsepal Penstemon (Penstemon Glaber) — Thriving in USDA hardiness zones 3 to 8
Penstemon Glaber
Penstemon Glaber
Photographs by 6 contributors

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