Lilac Beardtongue Seeds

Lilac Beardtongue (Penstemon gracilis) is a prairie perennial with pale purple flowers on slender stems. It blooms in early summer and fits well among native grasses, prairie plants, and pollinator gardens.

The seed germinates best under cool conditions.

Cold Hardiness Zone: 3
Seed Source: Manitoba
Stratification Required: 1 month cold