Shrub: Unstoppable flower power in both sun & shade. Produces an abundance of upright-facing, fully-double, medium-sized blooms. The small glossy pointy leaves remain dark green w/ distinctive light green veins & tinges of burgundy throughout the year. The dark red stems can be quite attractive. Ideal for hanging baskets, mixed containers & window boxes. Blm color: bright sunny yellow. Ht.: 12-16". Width: 12-16". Water: mod.-dry. USDA Z10.