Outsidepride Blue Fescue Ornamental Grass Seed - 10000 Seeds Blue Fescue grows as a perennial in USDA Zones: 4 - 7 and are very shade tolerant but can also be planted in full sun. Festuca Glauca will grow to a height of 10 inches and has a blue-green color. It is very cold hardy and drought tolerant. This ornamental grass is low-maintenance and can be used in flower borders, landscape beds, or mixed with wildflowers. Sow these heirloom seeds at 3 seeds per plant in well-drained soil and keep moist until germination occurs in 2 - 3 weeks. Our seeds are always Non-GMO and packaged for the current year.