Quote:
Originally Posted by korxi
Does anyone know if rainwater can be used instead of distilled water??
Christian
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If you have an orchid business, do a research, or study the orchid medium you absolutely need to use distilled water because you don't want unknown chemicals in rainwater change your outcome. If distilled water is cheap to you and no problem to get it then use it. Otherwise, you can use rainwater to make medium. Many people successfully use rainwater to grow orchids so why rainwater cannot use in medium. Sometimes I run out of distilled water & lazy to go to market I use tap water and not see much different (sometimes it's better
). But I only use distilled water for my expensive orchids. You know what I mean.