Hairy Beardtongue

Penstemon hirsutus

Hairy Beardtongue is one of the toughest penstemons for northeastern gardens. it handles dry, rocky, or sandy soils where other plants give up, and rewards that tolerance with spikes of pale lavender tubular flowers lined with purple in late spring. The 'hairy' in its name refers to fine glandular hairs on the flower tube that help trap pollen on visiting bumblebees. Bumblebee queens find it early and return reliably. The semi-evergreen basal rosette deepens to a rich bronze-purple in fall and winter, adding a color note when most other perennials have gone brown. This makes it unusually effective as a winter garden plant in mild climates. Its tolerance for poor soil means it works in spots that challenge more demanding natives.