Often grown as an annual, the hairless stems on this species let the flower take center stage. The 3- to 5-inch-diameter gold to yellow flowers bloom from late spring to late summer. Rich-yellow 'Early Sunrise' has semi-double flowers with splotchy orange-yellow centers from May to August.
Grows 18 to 24 inches tall and wide in USDA Hardiness Zones
4 to 9; full sun.