Rainbow Rhythm® 'Sound of My Heart' Daylily

Rainbow Rhythm® 'Sound of My Heart' is a summer-blooming daylily with five-inch pastel-pink flowers, a broad wine-purple eye, and a matching purple petal edge. Proven Winners lists a mature height of about 28 inches, a spread of 18 to 24 inches, and hardiness in USDA Zones 3–9. ## Garden Use Use the mounded clump in a sunny border, a container, or a repeated mass planting. The pink-and-purple flowers create a strong focal point at the front or middle of a perennial bed, while the green leaves provide a tidy base between bloom periods. Bees, butterflies, and hummingbirds visit the flowers; the breeder notes rabbit resistance. ## Growing Conditions Plant in full sun for best flowering or part sun where afternoon shade is useful. The cultivar tolerates a range of soils and average moisture. Space plants 18 to 24 inches apart and water regularly while they establish. ## Maintenance Remove spent flower stems and damaged leaves as needed, and divide crowded clumps when flowering weakens. [Proven Winners](https://www.provenwinners.com/plants/hemerocallis/rainbow-rhythm-sound-my-heart-daylily-hemerocallis-hybrid) lists this cultivar as a rebloomer, salt tolerant, and suitable for erosion control.