Watson's Penstemon (Beardtongue)
Watson`s Beard Tongue - Penstemon watsonii.
For the rockgarden.
Natural flowering period: Juni-August.
Winter hardiness zones: Z3-Z9.
Height: 40 cm.
Colour: dark blue. Lanceolate foliage
For the rockgarden.
Natural flowering period: Juni-August.
Winter hardiness zones: Z3-Z9.
Height: 40 cm.
Colour: dark blue. Lanceolate foliage