Hybrid Hulthemia persica. Yellow blend, red center. None / no fragrance. Small, double (17-25 petals), rosette bloom form. Occasional repeat later in the season. USDA zone 6b through 9b (default). Height of 18" to 30" (45 to 75 cm). Width of 2' to 30" (60 to 75 cm). Harkness (1975).