Product Information
- 1-3 foot evergreen perennial with multiple spires of large, royal blue to purple flowers rising about low mats of foliage
- Package contains 0.25 grams, approximately 300 Rocky Mountain Penstemon Seeds
- The paired leaves range from narrow and grass-like to broad and lance-shaped depending on the variety
- Prefers dry, light, well-drained soils
- Germination: 15 to 30 days at 55 - 60F
