Description
Form: Herb.
Lifespan: Perennial.
Growth rate: Moderate to rapid.
Mature Size: 2-3' (60-90cm) high and 1.5' (45cm) wide.
Flowers: Bright red, long, narrow, tubular, arrayed on a stalk.
Bloom: Spring, summer and fall. Penstemon eatonii blooms at intervals over much of the year especially in response to rain. This plant blooms in its second year when grown from seed.
Fruit: Seed capsule.
Leaves: Green, in pairs, clasping and surrounding the stem on opposite sides. The bottom leaves are ovate, the upper leaves lance-shaped.
Stems: Green to purplish, tall, vertical to sprawling.
Roots: Fibrous, not invasive.
Wildlife: The flowers attract hummingbirds. The seed attracts birds. The foliage is often avoided by rabbits and other mammals unless the plant is frequently watered.
Toxic / Danger: No.
Origin: California through New Mexico, Colorado, Wyoming, and Mexico.

Cultivation and Uses
USDA hardiness zones: 4-10.
Heat tolerant: Yes, although it does best in afternoon part shade in the hottest months of the year.
Drought tolerant: Yes.
Sun: Full sun to part shade.
Soil: Well draining, dry, pH 6.1-8.5 (slightly acidic to alkaline). Do not fertilize.
Water once established: Monthly during drought. Do not overwater.
Mulch: Decomposed granite or small gravel.
Prune: After the last freeze, remove winter damage. Removing spent stalks after flowering may extend blooming.
Litter: Low.
Propagation: Seed planted in the fall or cold stratified and planted in late winter.
Uses: Ornamental, hummingbird garden, low water (xeriscape) garden.

Comments
This plant is a member of the Penstemon and Plantain family (Plantaginaceae).

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