The daylily Jumping Jack was hybridized by Maryott in 2013. Jumping Jack was hybridized by crossing (sdlg × sdlg). The color of Jumping Jack can be described as very dark purple with large triangular appliqué throat extending out on petals and sepals. It is a Tetraploid. It has a Unusual FormCascade form. It has a bud count of 30. It blooms in (Midseason,Rebloom). It's flowers measure (6.25 in, (16 cm)). It has 3 branches. It has a normal scape height of (37 in, (94 cm)).