Sun-loving Perennial: Shasta Daisy. Its large, cheery flowers and troublefree foliage make Shasta daisy a natural addition to a sunny garden. This clump-forming, perennial blooms from early summer to fall on 2-1/2-foot-tall stems. Tolerates a wide range of soils; provide consistent moisture. USDA Hardiness Zones: 4 to 9. -Ali C.