The daylily Daddy's Heart was hybridized by Goudeau in 2006. Daddy's Heart was hybridized by crossing (sdlg × sdlg). The color of Daddy's Heart can be described as pale yellow with rose halo and edge above yellow to green throat. It is a Tetraploid. It has a bud count of 16. It blooms in (Midseason,Rebloom). It's flowers measure (3.25 in, (8 cm)). It has 3 branches. It has a normal scape height of (24 in, (61 cm)).