刚买回家的花，为什么养不活？

henduohuayoucongwaimianmaihuilaidehuazongyangbuhuo，zheishiyinweixianzaimaidehuadadoushigangcongwenshishibanchude，suoyigangmaidehuakenengshihuanjingbushiying，rongyizaochenghuanghualuoye、kuzhi. daonijiahou,wendushiduheguangzhaodoubunenghewenshixiangbi,jiashangpentudeshiduzhangwobuhaodenggezhongyinsudeyingxiang,suoyijiuhuizaochenggangmaidehuanahuijiajiukaishinianle，xiamianjiaojiaodajia，ruhemaihua，maihuijiaruheyanghu。

植物购买要求：

ruguonabuzhundeqingkuangxia，jinliangxuanzeyuanpenyuantu，jinliangxuanzebendizhiwu（beihuananyanghuozhenanhuabeiyang，xuyaoyouyidingdejishuyaoqiu，duiyuxinshou，kenengyouxiebuheshi），jinliangxuanzeyingjikaihuadezhonglei，zheiyangrongyihuanmiaohuifu（fanjikaihuadezhiwu，youyudapoleshengzhangdeguilv，zaihuanlexinhuanjinghou，kenengyaodengbijiaozhangdeshijian，cainenghuifu，taxuyaozhongxinshiyingdangqiandehuanjing，zheiyougeguocheng）。

在买来到家后：

wulunruhe，huanmiaoshibijingyibu，huanmiaoqideyanghu，duijuedaduoshuzhiwu，douhenshiyong。

必经步骤：

huanmiaoqi：xinmaidaojiadezhiwu，huanmiaoshibixuyaojinxingde，zheidianshibunengtiaoguode；

yanghufangfabijiaojiandan，fangweizhixiangduigudingdesansheguang、tongfengchu，wuxuyongfeiheguozaodirangtashaitaiyang，pingshigaijiaoshuishi，jiujitajiaozutoushui：zhuyishibiaotujianganzejiaotou；zheizhongjiaoshuifa，zairenheshihou，doushitongyongde。

youyuzhiwushangzaihuanmiaodeshihou，chuxianshaolianghuangluoyehuozhechuxianshaoliangluohualuohualei，doushizhengchangxianxiang；zhiyaorihoushunlihuifushengzhangle，neimezheizhongxianxiang，jiuhuiziranxiaoshi。

zhiyuhuanduojiu，yizhizhuzishenqingkuangweizhun；yinzhiwuzhonglei，chabiehenda，yibanqingkuangxia，zhizhuxiaodeyaobidadehuanmiaokuai，caobendeyaobimubendehuanmiaokuai。

可选步骤：

 dingzhi：zhishihemailaihou，yuanbenjiushiluogenhuozhegenxishangdaitutuodezhiwu，zheixuyaogenjugerenxihaohuozheshijiqingkuang，xuanzeheshidehuapen；zaidingzhihou，wubijiaozutoushui，ranhoufangsansheguang、tongfengchu，rangtamanmandihuanmiaohuifu。zhuyi：dingzhijinkenengdiyaojishijinxing，bujianyifangyiduanshijianhouzaizhong，yimianyinciyingxiangchenghuo。

huanpen：xinmaidehua，ruogandaohuapenbijiaoheshi，tuyeheshi，neimezheiyibushikeyiwanquanhulvede。

zhiyouzaiganjuehuapenbuheshihuozhetubuheshideqingxia，caikeyikaolv。

huanpenfangfa：ruguoshiruansuliaohuapen，zekeyijiangzheileihuapenjiankai，ranhoudaizhenggetutuojiangzhizhuqichu；ruguozheiyangdehuapen，rihouyoubiedeyongtu（yumiaohuozhezhongqitazhiwu），neimewuxujiankai，huapenweichiyuanyang，jiangpentunongdeshirunhou，zaixiaoxindijiangzhizhuqichu；zhuyiciguocheng，wubiyaoxiaoxin，jinliangdirangzhizhudegenxi，shaoshoushanghai，yicujinrihouhuanmiaohuifu。

huanpenzhihou，jiaoshuishibixude，zheicijiaoshuiyejiaozuodinggenshui，mudeshiranggenxihetujinmidijiehe。

换盆时机：

zaimailaihoudedangtianxiawuhuobangwanjinxing，ruoyuyinyutian，neimekeyijishijinxing，yuezaoyuehao；qiebuyaoguojitianzaijitahuan，zheiyangzuo，kenengduitagengbuli，yinwei，guojitianhou，zhizhukenengyijinghuifushengjile，danzaicishijitahuanpen，youyaorangtazhongxindihuanmiaohuifu；keguanshang，huiyinciyanzhangtadehuanmiaoqi（bengai3~4tianhuifude，kenenghuiyinciyanzhangdao1~2gexingqishenzhigengzhangjiu），fanerbuliyuhouxuchengzhang。

zhiwuzaihuanpenhou，huanmiaoyaozhonglai（huanmiaoqidejisuan，zailianxuhuanpendeqingkuangdexia，yizuihouyicijitahuanpendeshijiankaishijisuan），zheidianwubiyaojizhu，zhiqianyangderuhe，zaihuanpenhou，doubaida；zheishihuanpendezuidafengxian；xuanzaiqiadangdeshijihuanpen，nengyouxiaodijianxiaofengxian，ruoxuandeshijibuheshi，fanerhuidailaigengdadefengxian。

xinmaidezhiwu，zaishunliduguohuanmiaoqihou，jiukeyicanzhaotadexixinglaiguanlile。

duiyuxiyangde（rumoli、shiliu、gouqi、guanshanglajiaodeng），wubifangdaoguangzhaochongzu，tongfenglianghaodedifangyang；duiyuxiyinde（hongzhang、baizhang、zhuyudeng），zhaochangfangsansheguang、tongfengchuyang。zaiwendushiyideqingkuangxia，keyigenjuqingkuang，zhuoqingyongfei（duiyuguanyezhiwuyijiguanhuaguanguozhiwu，huiyouchayi）。

zaishengzhanghuanjingtiaojianwendingdeqingkuangxia，baifangweizhijinliangyaogudingxie；zhiyouyudaotianqitubian，huanjingfashengmingxiandegaibianshi（rudafudujiangwenhuozheshengwen），caikeyibandongta，huandaogenglixiangdeweizhi（ruzhiwudechunjichushihuozheqiujirushi）。