一、昙花怎么养才能开花?
1、盆土
tanhuaxifuyoufuzhizhi、paishuihao、shusong、feiwodeweisuanxingshazhiturang。pentupeizhibiliyibanwei：fuyetu∶yuantu∶shatu=4∶4∶2。tupeihaohou，zuihaozaitaiyangxiabaoshaishajun。zhongzhishi，zaipendifangyicengsuiwapianhuozhuanpian，zengjiatouqipaishui。
2、浇水
tanhuaxishirundeturanghejiaogaodekongqishidu，pashuilao。qiumo、dongji、chuchunqiwenjiaodishi，tanhuachuyubanxiumianzhuangtai，yingyangekongzhijiaoshui，shipentuchuyupianganzhuangtai，gantouhoulveweijiaodianshuijike。chunjiqiwenshangshenghou，tanhuakaishihuifushengzhang，kezhujianjiadajiaoshuiliang，baochiturangshirun。shengzhangwangshengshichujiaoshuiwai，haiyingxiangzhizhuzhouweisashui，yizengjiakongqishidu，bingjiaqiangtongfeng。
3、施肥
tanhuajiaoxifei，duifeiliaodeyaoqiuyejiaoduo。yifushudeyoujifeiweihao，jiashangshaoliangdegufenhuoguolinsuangai。zaizhunbeiturangshijiaru，yupentuhunhejunyun，shiyongliangweipentude1/20zhi1/30。chunjixinjingzhangchuhou，kaishizhuifei，shengzhangqijianrujianyepianfahuang，yingzhuishi500beiliusuanyatierongyeyici，xianhualeihouzhuishi1000beilinsuanerqingjiayici，huadiaoxiehoumeige20tianzuoyouzengshiyicilin、jiafei，qiumoyingtingzhishifei。
4、遮护
penzaitanhuayouyubiantaijingrouruo，yingjishibangzhahuolizhizhu。tanhuashuxiyinxingzhiwu，penzaitanhuaxiajikefangzhishuyinhuowuyanxia，danyaobikaiyushuichongdi，yimianyinqizhizhulugenqingdao，yingxiangshengzhang。dongjixubanrushineiyuedong。
5、花期
weilegaibiantanhuayewankaihuadexixing，kecaiyong“zhouyediandao”debanfa，shitanhuabaitiankaifang。dangtanhuahualeipengdashi，baitianbatanhuayidaoheiandeanshihuoyongheisesuliaobomozuodezheguangheizhaozizhaozhu，buyaoyouyidiantouguang，erwanshangcong8shidaocichen6shi，zeyongdengguangzhaoshe，zheiyangchuli7～8tian，tanhuajiukeanzhaorenmendeyiyuan，zaibaitiankaifang。
6、换盆
tanhuayouzhumeinianhuanpenyici，chengxingzhuyiban2nianzhi3nianhuanpenyici。huanpenzaichunjiqiwen12℃yishangshijinxing，yikezai9yuefenjinxing。huanpenqianyingtingzhijiaoshui，shipentuganhoutuopen，tuopenshiyingqingnaqingfang，bimianpengdaozhizhu。tuopenhouchuqugenwaijiutu，xiujianqukusigen、duangen，zaihoufangzhibanyinchu，zanbujiaoshui，2tianhoulvejiaoshui，baochipentupiangan。
二、冬季昙花有哪些养殖注意事项?
1、不要浇水过多
zaiyangzhitanhuadeguochengzhong，xuyaojishidijitanhuajiaoshui，danzaijiatingyangzhishijihuishuilao，qianwanbuyaojiaoshuiguoduo，shiqipenzhongjishui，daozhigenxukuilan，tongchangkege3～5tianjiaoyicishui，ruguopenzhongjishuixulikegenghuanturang。
2、buyaoweilebaowenmibikongjian
qishijiatingyangtanhuadejinjiyouhenduo，pingshiyebushihejiangtanhuabaifangzaishufang、diannaofangdengbutongfengfengbishidefangjianli，buranhuishitanhuazaoshoubingchongdeweihai，haihuishijiatingzhongchongmanshaqi，zhangqishengcunzaihuanjingzhong，henrongyishirenxinqingbaozao，haihuiyingxiangrenmenshuimian。
3、注意温度
tanhuaxingxishirunwennuandehuanjing，weihanpaleng，yincidaoledongtianjiuyaozhuyibaonuan，wenduyidingyaobaochizai5℃yishang。yibanxuyaoyizhiwunei，wendubaochizai10℃zuoyoujiukeyianquanyuedong。
