Penstemon ‘Windwalker garnet'

USDA Hardiness Zones: 4–7

Light: Full sun

Mature Size: 14–18" tall | 12–14" wide

Attracts: Hummingbirds, bees, butterflies, and pollinators

Bloom Time: Early summer–late summer

Water Needs: Low once established

Soil: Lean, gravelly, sharply well-drained soils

Growth Habit: Upright, clump-forming perennial

Flowers: Ruby-red to garnet tubular blooms with subtly striped throats rise above slender stems and glossy green foliage throughout summer

Ideal For: Rock gardens, xeriscapes, pollinator gardens, slopes, gravel gardens, low-water landscapes

Evergreen: Semi-evergreen in mild climates

Why We Love It:
Developed in Colorado by renowned plantsman Kelly Grummons, this exceptional penstemon combines the beauty of Mexican and American wild species into one hardy, drought-tolerant perennial. The rich garnet-red blooms glow against the glossy foliage and bring constant hummingbird activity through summer. Elegant yet tough, it thrives in lean soils and sunny conditions, making it a standout choice for refined water-wise gardens and modern rock landscapes.

Additional Info:
Performs best in sharply drained soils with minimal supplemental irrigation once established. Avoid heavy clay or overly rich soils, especially during winter, as excessive moisture can shorten plant life. Excellent paired with ornamental grasses, cold-hardy cacti, and other xeric perennials for long-lasting color and pollinator support in dry landscapes.