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A picture of a Beard Tongue

Beard Tongue

Penstemon hartwegii

Full Sun
Light watering
Frost Hardy

9a

USDA zone

-7°C

Minimum temperature

Expected size

Height
Spread

1m

Max

50cm

50cm

Min

10cm

5 years to reach maturity

Flowering

    • spring
    • summer
    • autumn
    • winter

    More images of Beard Tongue

    Flowers of Penstemon hartwegii
    A photo of Beard Tongue

    Beard Tongue Overview

    This is a showy addition to the perennial border. The foliage is a rich green colour.

    Common problems with Beard Tongue

    How to propagate Beard Tongue

    Division

    You can propagate by division in the spring or from seed in the spring or autumn.

    Seed

    Other uses of Beard Tongue

    Borders