Perennial: Evergreen. A drought tolerant ground cover with small, succulent blue leaves reminiscent of the needles of a blue spruce. Yellow flowers appear atop tall stems in late summer. Good for borders, rock gardens and containers. Deer and rabbit resistant. Attracts butterflies. Bloom time: summer-fall. Bloom color: yellow. Height: 6". Width: 2'. Exposure: sun-part shade. Water: moderate-dry. USDA Z3-9.