Rydberg's Penstemon Seeds - 100mg Native Perennial for Pollinator Gardens
Rydberg's Penstemon (Penstemon rydbergii) is a native perennial wildflower prized for its upright stems of violet-blue to purple tubular flowers. Blooming in late spring to early summer, it adds vertical interest to meadows, rock gardens, and native plant landscapes. Its nectar-rich blooms attract bees, butterflies, and hummingbirds, making it an excellent choice for pollinator gardens and habitat restoration projects.
This hardy perennial is well-suited to low-water gardens and naturalized areas, where it returns year after year with minimal care. The 100mg packet provides a generous amount of tiny seeds for starting your own patch of this beautiful native penstemon.
Plant Features
- Native perennial wildflower
- Violet-blue to purple tubular flowers
- Attracts bees, butterflies, and hummingbirds
- Drought-tolerant once established
- Ideal for meadow and pollinator gardens
Growing Information
- Botanical Name: Penstemon rydbergii
- Plant Type: Perennial
- Sunlight: Full sun to partial shade
- Soil: Well-drained, sandy or rocky soil
- Water Requirements: Low to moderate; drought-tolerant once established
- USDA Hardiness Zones: 4-8
- Bloom Season: Late spring to early summer
- Mature Height: 12-24 inches
- Spacing: 12-18 inches apart
Planting & Care
Sow Rydberg's Penstemon seeds indoors 6-8 weeks before the last frost or directly outdoors in fall for natural stratification. Press seeds lightly into the soil surface; they need light to germinate. Keep the soil consistently moist until germination, which typically occurs in 14-30 days at 65-70°F. Once seedlings have two sets of true leaves, thin or transplant them to their final spacing.
Choose a sunny location with well-drained soil. Water regularly during the first growing season to help plants establish, then reduce watering as they become drought-tolerant. Mulch around plants to suppress weeds and retain moisture, but keep mulch away from the crown to prevent rot. Deadhead spent flowers to encourage reblooming and maintain a tidy appearance.
What's Included
100mg of Rydberg's Penstemon (Penstemon rydbergii) seeds.