perennial

Penstemon heterophyllus | Foothill Penstemon

This California native is a large, wide-spreading and longlived Penstemon. Accepts heavy soils but prefers well-draining soils. Flowers for several months. Two popular selections are 'Electric Blue' and 'Margarita Bop'. Canopy coverage: 13 square feet.

Water Requirement: very low

Sun Exposure: partial shade, full sun

Cold Hardiness: cold hardy to 10F

Growth Rate: fast

Height: 4 feet high

Width: 4 feet wide

Evergreen

Foliage Color: medium green

Flower Color: purple, blue

Flower Season: spring, summer, fall

Wildlife: hummingbirds, butterflies