一个关于栀子花的问题

[ngau]

我的栀子花最近在底部的叶子开始发黄而且不时有落叶，有些是页边有些开始变黑，上面的倒是还很健康，不知道是浇水太多还是太少？我每天给它晒３－４小时的直射阳光，是不是太多了？
谢谢

 

[ccc]

感觉，这花同杜鹃花一样，难伺候。

栀子性喜温暖湿润气候，不耐寒；好阳光但又不能经受强烈阳光的照射，适宜在稍蔽荫处生活；适宜生长在疏松、肥沃、排水良好、轻粘性酸性土壤中，是典型的酸性花卉。


　　性喜温暖，湿润，好阳光，但又要避免阳光强烈直射，喜空气温度高而又通风良好，要求疏松、肥沃、排水良好的酸性土壤，是典型酸性土壤植物。不耐寒，耐半阴，怕积水，在寒冷地区只能作温室盆栽花卉。栀子对二氧化硫有抗性，并可吸硫净化大气，0．5千克叶片可吸硫0．002～0．005千克。

http://baike.baidu.com/view/4564.htm

 

[萨德尔]

3c真是万宝全书，啥都懂啊

 

[PublicOne]

I think it called Gardenia in English. I have one planted in a pot inside house having the same situation. There are many flower bud which I could see around 5 months ago. But the flowers are still not opened. I fertilized it with regular plant fertilizer. I can see the lower leaves becoming yellow and starting to fall. I put it beside the window which recieve lots of sunlight and quite hot. I just move the pot to a shady spot and made a pot of tea and pour the tea with leaves into the the flower root to make it more acid. Hopully this can sav it.