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Thread: Leaves Turn Black - Help!

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  1. #5
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    I have a 6% hydrogen peroxide (HG). How to apply? I don't mind to apply to all of them.

    I had them the entire day under a fan in order to dry them. The surface is dry. But not sure about inside.

    UPDATE: I just gave HG on the substrate. Right after a few minutes, i took them off the substrate. Their roots seem to be okay, as far as I can judge. I will add photos of their roots tomorrow.
    Last edited by SvenLittkowski; April 25th, 2011 at 06:03 AM.

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