- Lawn Care
- Weed Control
- Vegetable Garden
- Pest Control
- Flower Garden
- Home Orchards
- Tools
| Zones: 3 - 9 (-40° F.) Height: to 3 ft Spacing: 4-10 inches Depth: 4-6 inches deep Sun/Shade: Full sun Color: Purple-blue Foliage: Grass-like Blooms: Early-mid summer for 1-3 weeks Comments: Water well after planting. Leave foliage intact until it dies. Use a 5-10-5 fertilizer in the spring and fall. Remove faded flowers and seed pods. In Zone 8 and in the South, precool for 8-10 weeks at 40-45 degrees F. Mulch during the flowering season. |
