球根海棠多由一些原产南美安第斯山的野生球根种类中杂交选育而来,也有一些是以亚洲、南非与中美的种类为原始亲本。杂种球根海棠姿态优美、花型大,径可达5—10厘米;花色艳丽繁多,常见有红、橙红、深红、紫红、黄、白多种颜色,有的还具有芳香;其花有单瓣、重瓣;花期持续较长。还有不少种类的叶带有绚丽、灿烂的斑纹。长期以来,在观赏花卉中享有极高的声誉,为园艺花卉的珍品。 More root begonias by some native South American Andes wild bulbous species breeding, but also some species are in Asia, South Africa and China as the original parent. Hybrid ball Begonia graceful posture, flower size, diameter up to 5-10 cm; colorful gorgeous, common red, orange red, dark red, purple, yellow, white variety of colors, and some also have aroma; the flowers have a single Petals, double petals; flowering continued longer. There are many types of leaves with brilliant, brilliant markings. For a long time, ornamental flowers enjoy a high reputation as a horticultural flower treasures.