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旧 Dec 31st, 2012, 23:37     #12
绿萝..
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作者: yueyue 查看帖子
请问石针,栀子花的叶子上布满了棕色的,黑色的小黑点,有什么方法去除这些虫吗?
栀子花不是一般的难伺候啊。

如果出现了黑点,把有黑点的叶子和杆子剪掉,集中销毁。

注意通风透光。

杀虫和杀菌之类的,问问homedepot的卖花草那里的工作人员,他们应该有针对栀子花的治剂。
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