Penstemon caespitosus | Mat Penstemon

Unlike most Penstemons, Mat Penstemon is a ground-hugging plant, growing just a few inches high. It spreads by runners, with tiny, 1/2-inch, cup-shaped leaves. Requires well drained soil. Canopy coverage: 1 square foot.

Water Requirement: low, moderate

Sun Exposure: full sun

Cold Hardiness: cold hardy to -20F

Growth Rate: fast

Height: 1 feet high

Width: 1 feet wide


Foliage Color: dark green

Flower Color: purple, blue

Flower Season: summer

Wildlife: butterflies