A truly everblooming Daylily, Hemerocallis 'Red Hot Returns' is a remarkable early midseason Daylily which produces an abundance of large, vibrant crimson-red flowers, 5 in. ... Blooming from early summer to frost, this clump-forming perennial grows up to 28 in. tall (70 cm) and spreads slowly via rhizomes to 18-24 in.