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Garden Experiments

pH testing

21 years ago

I really don't know where to post this question!! I've heard of making pH testers using plants, but don't know how to go about it or what plants to use. I have heard of red cabbage being used (don't know how), but there must be others as well. Can anyone help?

Comments (3)

PrettyP0ISON
21 years ago
I just read this the other day, while I was looking for violets...

I put this addy in 3 places cuz I haven't put one in the link field before and didn't trust it to work lol hope you enjoy the article Lilly

hmm... the addy was rejected as a spam addy ok here's how to find the link, using google search "violets + PH test" it should take you right to it good luck
albert_135 　 39.17°N 119.76°W 4695ft.
21 years ago
There is some flowers that are bluish at one pH and whitish at another. It's been too long. I don't remember the name. Perhaps someone on the forum will provide the name. I have this hazy notion that the name is "H........".
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frostfreetemperate
21 years ago
Albert, you're thinking of hydrangea. In acid soil the flowers are blue while neutral to alkaline conditions will turn the flowers pink.

Here is a link that might be useful: Cabbage juice- ph indicator

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