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 3–8Climate Alpine

Sawsepal Penstemon (Penstemon Glaber) — is a North American native perennial famed for its summer display of smooth

Sawsepal Penstemon (Penstemon Glaber) — is a North American native perennial famed for its summer display of smooth

Sawsepal Penstemon (Penstemon Glaber) — violet-blue flowers on erect 2-3 foot stems

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) — Drought-tolerant once established

Sawsepal Penstemon (Penstemon Glaber) — it attracts pollinators like bees and hummingbirds

Sawsepal Penstemon (Penstemon Glaber) — making it an excellent choice for wildflower gardens and naturalized areas

Culture

Sun: Full
Water: Medium
USDA zones: 3–8

Shape & size

Classification

Family: Plantaginaceae
Climate: Alpine

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Photos (22)

Sawsepal Penstemon (Penstemon Glaber) — commonly called Sawsepal Penstemon

Sawsepal Penstemon (Penstemon Glaber) — is a North American native perennial famed for its summer display of smooth

Sawsepal Penstemon (Penstemon Glaber) — violet-blue flowers on erect 2-3 foot stems

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) — Drought-tolerant once established

Sawsepal Penstemon (Penstemon Glaber) — it attracts pollinators like bees and hummingbirds

Sawsepal Penstemon (Penstemon Glaber) — making it an excellent choice for wildflower gardens and naturalized areas

Sawsepal Penstemon (Penstemon Glaber) — scientifically referred to as Penstemon glaber

Sawsepal Penstemon (Penstemon Glaber) — Thriving in USDA hardiness zones 3 to 8

Sawsepal Penstemon (Penstemon Glaber) — is a hardy perennial that is a remarkable addition to any temperate garden landscape

Sawsepal Penstemon (Penstemon Glaber) — reaching heights of 18 to 24 inches with a similar spread of 12 to 18 inches

Sawsepal Penstemon (Penstemon Glaber) — this species boasts a robust growth habit

Sawsepal Penstemon (Penstemon Glaber) — Its upright form is adorned with lance-shaped

Sawsepal Penstemon (Penstemon Glaber) — which is where it derives its species name 'glaber'

Sawsepal Penstemon (Penstemon Glaber) — attracting a symphony of pollinators to the garden

Sawsepal Penstemon (Penstemon Glaber) — These flowers are arranged in well-structured panicles that rise elegantly above the foliage

Sawsepal Penstemon (Penstemon Glaber) — including hummingbirds and bees.<br><br>For optimal growth and flowering

Sawsepal Penstemon (Penstemon Glaber) — the Penstemon glaber prefers well-drained soil and will flourish in full sun to partial shade

Sawsepal Penstemon (Penstemon Glaber) — regular watering during prolonged dry spells will maintain its vigor

Sawsepal Penstemon (Penstemon Glaber) — While it is drought tolerant once established

Sawsepal Penstemon (Penstemon Glaber) — Its vertical growth and captivating blossoms add both height and color contrast

Sawsepal Penstemon (Penstemon Glaber) — This plant is notably low-maintenance

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