(Penstemon Phoenix™ Red) PEN-steh-mon Genus:  Penstemon This penstemon cultivar has huge red flowers with white throats on upright spikes. The plants bloom all summer, even more so when given a weekly dose of liquid fertilizer. Hardy in Zones 9 and above, Phoenix™ Red is usually grown as an annual. Noteworthy Characteristics:  Penstemon attract hummingbirds. They are heat tolerant plants. Care:  Grow in full sun and well-drained soil. Propagation: 

 

Problems: 

Penstemon are fairly trouble-free, but powdery mildew, rust, leaf spots, and Southern blight can occur. Slugs and snails may damage new growth.

Overview

Height 1 ft. to 3 ft. Spread 1 ft. to 3 ft. Light Full Sun Only Moisture Medium Moisture Maintenance Low Characteristics Attracts Hummingbirds, Showy Flowers Bloom Time Early Summer, Late Summer, Summer Flower Color Red, White Uses Beds and Borders, Container Seasonal Interest Summer Interest Type Annuals