Penstemon spectabilis

(Showy Penstemon)

Purple-blue flowers in June. Hardy, likes sun and dry conditions. Replace every 3 or 4 years 30"

Available as:

Product details

Hardiness:

Hardy

Longevity:

Perennial

Growing Condition:

Dry sun

Season:

Early summer

Good For:

Cut flower, Rockery

Colour:

Blue

Germination:

Sow in autumn, overwinter outdoors, germinates in spring. Or mix seed with damp vermiculite, keep warm 3 weeks, put in fridge 6 weeks, then sprinkle mix on compost and put in cool light place