海棠是我国十大名贵花卉之一，有悠久的栽培历史。传统的海棠，色调单一，单瓣，繁殖缓慢，远远满足不了人们的观赏需求。１９９５年开始，我们通过多年实验探索，采用血缘杂交提纯的方法，先后培育出珍稀海棠、长寿果品种１０余个。海棠花的栽培技术如下。１、品种木本海棠有 Begonia is one of the ten most expensive flowers in our country and has a long history of cultivation. Begonia traditional, single color, single flap, slow propagation, far from satisfying people’s viewing needs. Beginning in 1995, we explored through many years of experiments, using blood purification methods, has cultivated more than 10 rare Begonia, longevity fruit varieties. Begonia flower cultivation techniques are as follows. 1, species of woody Begonia have