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A picture of a Sawsepal Penstemon

Sawsepal Penstemon

Penstemon glaber

Also known as

Beardtongue

Full Sun
Light watering
Frost Hardy

H5

RHS hardiness

-15°C

Minimum temperature

Expected size

Height
Spread

Max

Min

Flowering

  • spring
  • summer
  • autumn
  • winter

Sawsepal Penstemon Overview

A branched, evergreen perennial shrub or herb from west-North America. Produces blue, pink, white summer flowers and lance-shaped to linear leaves.

Common problems with Sawsepal Penstemon

How to propagate Sawsepal Penstemon

Division

Propagate by division in the spring or from seed in the spring or autumn.

Seed

Other uses of Sawsepal Penstemon

Rock garden, cutting bed, border, flower arranging Suitable for coastal conditions.