Blackbeard Penstemon

Penstemon 'Blackbeard'

Named for its dark purple stems and foliage, the Blackbeard Penstemon showcases lilac flowers in summer. This perennial is drought-tolerant and adds a touch of drama to borders.

Plant classification

Plant Type: Perennial

Hardiness Zones

Minimum: 4a

MAXIMUM: 9a

Dimensions

Average HEIGHT (in): 26

AVERAGE WIDTH (in): 35

Needs

WATER NEEDS: Low

LIGHT NEEDS: Full Sun

When in Bloom

BLOOM SEASON: Summer

BLOOM COLOR: Violet

Care Tips

Deadhead spent blooms, water deeply during dry periods, divide every 3-4 years for size

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