Return to This Plant's Category: Yellow-flowered African Begonias Begonia 'Buttercup' Code: 20503 Price: $9.95 Out of Stock Quantity in Basket: None Abundant chrome-yellow and orange flowers striped red. Small, bright green textured leaves. Low, compact. Winner of Afred D. Robinson Award for outstanding begonia hybrid. (Kartuz) (F, D, T, H) Key to USDA Hardiness Zones