A glowing peach flower color is unique for this moss rose. The large double blooms look delicate as if designed from peach chiffon paper, but the plants are tough. Both heat and drought tolerant, Sundial Peach will tolerate the hottest summer weather. Grow these annuals in full sun in a garden or any type of container where plants will spill over the edge.. Mature Size: 4″ x 12″. Full Sun (6+ Hours).