Description
Form: Herb.
Lifespan: Perennial.
Leaf retention: Evergreen.
Growth rate: Moderate to rapid.
Mature Size: 4-6' (1.2-1.8m) high with stalk, 1-2' (0.3-0.6m) wide.
Flowers: Dark pink, red, or orange-red, tubular with five flared broad lobes,
arrayed on a tall spike.
Bloom: Winter or spring, depending on local climate.
Fruit: Seed capsule.
Leaves: Green to blue-green, long, lance-shaped, opposite, clasping stem.
Stems: Stiff, upright to leaning, purple.
Wildlife: The flowers attract bees and hummingbirds.
Toxic / Danger: No.
Origin: Arizona, New Mexico and Mexico.
Cultivation and Uses
USDA hardiness zones: 6-10.
Flowers and flower stalks are susceptible to freezes.
Heat tolerant: Yes.
Drought tolerant: Yes.
Sun: Full sun to light shade.
This plant does better with light shade in high temperatures. Avoid heavy shade.
Soil: Well draining, dry, sandy, pH 7.6-8.5 (slightly alkaline to alkaline).
Water once established: Once or twice a month, accommodating for rain.
The soil must dry out between waterings.
Mulch: Small gravel.
Prune: Cut off spent flower stalks to extend bloom.
Litter: Low.
Propagation: Seed planted in the fall;
seed cold stratified for one month and planted in late winter;
cuttings taken from new growth in the spring;
half-woody cuttings taken in the summer.
Uses: Ornamental, hummingbird garden.
Comments
This plant is a member of the Penstemon and Plantain family (Plantaginaceae).
Another common name is Superb Penstemon.
Do you have additional information or a different experience for these plants that you would
like to share? Email info@GardenOracle.com. All contributions are welcome and appreciated.