100mg Penstemon humilis Low Beardtongue Seeds for Alpine Gardens

Penstemon humilis, commonly known as Low Beardtongue, is a compact perennial wildflower native to the western United States. It forms low cushions of narrow, gray-green leaves and produces spikes of small, tubular blue-purple flowers in late spring to early summer. This hardy species is well-suited to rock gardens, alpine troughs, and xeriscapes, where its drought tolerance and pollinator-friendly blooms are highly valued.

Low Beardtongue attracts bees, butterflies, and hummingbirds, making it a welcome addition to wildlife gardens. Its modest size and neat habit also make it a good choice for border edges and container plantings.

Plant Features

• Compact, low-growing perennial wildflower
• Blue-purple tubular flowers in late spring to early summer
• Attracts pollinators including bees and butterflies
• Drought tolerant once established
• Ideal for rock gardens and alpine plantings

Growing Information

• Botanical Name: Penstemon humilis
• Plant Type: Perennial
• Sunlight: Full sun
• Soil: Well-drained, sandy or rocky soil
• Water Requirements: Low to moderate; drought tolerant once established
• Growth Habit: Low, clump-forming
• USDA Hardiness Zones: 4-8
• Bloom Season: Late spring to early summer
• Mature Height: 6-12 inches
• Spacing: 12-18 inches

Planting & Care

Sow seeds indoors 6-8 weeks before the last frost or directly outdoors in fall. Lightly press seeds into the soil surface; do not cover deeply, as light aids germination. Keep soil moist but not waterlogged. Germination can be slow and uneven; stratification (cold moist treatment) for 4-6 weeks may improve results. Transplant seedlings after the danger of frost has passed, spacing them 12-18 inches apart in a sunny, well-drained location.

Water regularly during the first growing season to help establish a deep root system. Once established, Low Beardtongue is drought tolerant and requires little supplemental water. Avoid overwatering and heavy, poorly drained soils. Deadhead spent flowers to encourage rebloom and maintain a tidy appearance. Mulch lightly around plants to conserve moisture and suppress weeds, but keep mulch away from the crown to prevent rot.

What's Included

100mg of Penstemon humilis (Low Beardtongue) seeds.