100 Calico Beardtongue Seeds – Penstemon calycosus Native Purple Wildflower Perennial

Calico Beardtongue (Penstemon calycosus) is a native perennial wildflower prized for its graceful spikes of lavender to purple tubular flowers. Blooming in late spring and early summer, it adds vertical interest and a soft, naturalistic feel to borders, meadow plantings, and pollinator gardens. The common name "beardtongue" refers to the small, beard-like staminode inside each flower. This adaptable species is native to parts of the central and eastern United States and performs well in average to dry garden soils.

Calico Beardtongue is an excellent choice for gardeners seeking low-maintenance native plants that support pollinators. Its flowers attract bees, butterflies, and hummingbirds, while the neat clumps of green foliage provide texture in the perennial bed. It combines beautifully with ornamental grasses, coneflowers, and other prairie-style companions.

Plant Features

• Native perennial wildflower with lavender to purple tubular blooms
• Flower spikes rise above tidy clumps of green foliage
• Attracts pollinators such as bees, butterflies, and hummingbirds
• Well-suited to meadow gardens, borders, and naturalized areas
• Tolerates average to dry soil once established

Growing Information

• Botanical Name: Penstemon calycosus
• Plant Type: Herbaceous perennial
• Sunlight: Full sun to partial shade
• Soil: Average, well-drained soil
• Water Requirements: Moderate; drought tolerant once established
• Growth Habit: Upright, clump-forming
• Bloom Season: Late spring to early summer
• USDA Hardiness Zones: 4–8
• Mature Height: 2–3 feet
• Spacing: 12–18 inches apart

Planting & Care

Sow Calico Beardtongue seeds indoors 6–8 weeks before the last frost or directly outdoors in fall after the first frost. Lightly press seeds into the soil surface; do not cover deeply, as light aids germination. Keep the medium consistently moist but not soggy. Germination can be slow and uneven; cold stratification for 30–60 days improves results. Transplant seedlings outdoors after the danger of frost has passed, spacing them 12–18 inches apart in a sunny location with well-drained soil.

Once established, Calico Beardtongue requires little care. Water regularly during the first growing season to help roots develop, then reduce watering as plants become drought tolerant. Deadhead spent blooms to encourage a tidy appearance, or leave seed heads for winter interest and self-sowing. Divide clumps every few years in early spring if plants become overcrowded.

What's Included

100 Calico Beardtongue (Penstemon calycosus) seeds.