$3.50
Blue Penstemon
Description
| Habitat | sagebrush slopes | ||
| Soil | fine | Sun | full sun |
| Annual Precipitation | 15-20 inches | USDA Zones | 3-4 |
| Bloom Period | June-July | Life Span | perennial |
| Height | 10-18 inches | Width | 12-18 inches |
| Seeds per lb | 500,000 | Lbs per acre | 3 |
Germination Information 30-60 days moist stratification at 34-41F or plant outside in the fall to late winter on soil surface and cover with a thin layer of sand. Water once a month if no snow.
USDA Plant Guide (pdf)
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