I need some kinds of blue liquids that might change the flowers blue, but without color dye. It has to be like some kind of chemical or something. Please give me some info thank you =]
Blue liquids?
I don't know if this will work or not,
but I think i remember when i was younger, my brother tried food colouring to change the white rose to a blue one.
Like I said, I'm not positive about the results though.
Reply:Copper sulphate will turn almost anything blue (but is very toxic)
Silicate of aluminum will also work and is much safer.
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