
Plants Of The Southwest
Penstemon superbus
Superb Penstemon
Brilliant coral-red flowers from April to June. Superb Penstemon can grow to 24". Found in hot, dry locations. Treat as an annual above 5,000 ft. Zones 5-8.
Legend of Symbols
Full Sun![]() |
Part Shade![]() |
Fragrant![]() |
Very Low Water ![]() |
Low Water ![]() |
Medium Water ![]() |