Outsidepride Antennaria Rubra Groundcover Seeds - 2000 seeds Antennaria Rubra Groundcover grows as a perennial in USDA Zones: 5 - 9. This low growing flower does well in partial shade to full sun areas being both heat resistant and drought tolerant. Antennaria Dioica, also known as Pussytoes only reaches a height of 4 inches making it a great ground cover for planting between flagstones, rock walls, and in rock gardens. This creeping mat of tiny, bright silvery-grey leaves and red flowers will bloom towards the end of spring and last until the middle of summer. Sow these heirloom seeds at 8 - 12 seeds per plant and keep moist until germiantion occurs in 42 - 70 days. Our seeds are always Non-GMO and packaged for the current year.