海棠花,长叶不开花

海棠花花姿潇洒，花团锦簇，美丽多姿，受到很多养花人士的喜爱，被广泛做为盆栽观赏花卉养殖于家中。但花友们在养护海棠花过程中，也遇到了一些麻烦。比如海棠花出现徒长叶，不开花的现象。这是什么原因造成的呢？今天小编来分析一下海棠花只长叶不开花的原因。

1、光照不足

haitanghuaxihuanyangguangchongzudehuanjing，ruguopenzaihaitanghuazhangshijianfangzaishineiguangxianyinandedifang，huidaozhihaitanghuabukaihua。yinweihaitanghuazaibanyinhuoyinbidehuanjingxiashibuhuichuxianhualeide，suoyibuhuikaihua。tebieshizaidongjiqiwenjiaodideshihou，womenhuibahaitanghuafangdaoshineibaowen，danshishineideguangzhaotiaojianyouxian，tongfengjiaocha，womenkeyizaidongjiyoutaiyangdeshihou，bahaitanghuafangdaoyangtaishanghuozheshiyuanzilishaishaitaiyang。

2、通风不好  

haitanghuaxihuanchaoshidehuanjing，danshidangshineitongfengtiaojianbutaihaoshi，turangdeshuiqiwufakuaisudezhengfa，danjiaoshuiguoduoshi，turangshidudebudaodiaojie，huidaozhihaitanghuashuifenguoduo，zheiyangyeshibuhuikaihuade。yaobahaitanghuafangdaotongfengdedifang，youqishidongjideshihou，yaozhuyiguangzhaohetongfeng。

3、浇水过多或过少 

shengzhangzaichaoshihuanjingxiadehaitanghuaxuyaobaochipentupianshi，ruguojiaoshuitaishao，bunengmanzuhaitanghuadeshengzhangxuqiu，haitanghuabuhuikaihua。jiaoshuiguoduo，shuihaidaozhihuidaozhihaitanghuaburongyikaihua。zaiyangzhihaitanghuadeguochengzhongyaofenjijiejinxingjiaoshui，xiajiwendugaoyaoduojiaoshui，dongjiwendujiaodi，yaojinliangbujiaoshui。yidingyaobimianlinyu。

 4、养分单一或过多

haitanghuabukaihuahenkenengshiyinweishifeiguoyudanyi，haitanghuaqueshaolinjiafei；shifeiguoduo，youqishidanfeiguoduohuidaozhihaitanghuatuzhangzhiye。zaihaitanghuachuchunfayaheqiutianluoyedeshihouyidingyaojideshifei。pingchangyaoyongyixiahaitanghuadezhuanyongfeiliao，shidangdeshifei。

5、修剪方法不当  

haitanghuadezhiyeguoyuwangshengshi，yezihuixishoudaliangdeyangfen，zheihuidaozhiyangfenjizhongzaiyezishang，daozhihaitanghuakaihuashaohuozheshibukaihua，yaoduihaitanghuadezhiyejinxingdingqidexiujian，jianquneixiecanzhi、ruozhi、guoyumaoshengdezhiyehebutaifuhezhengtizaoxingdezhiye。