VIDEO: PH testing for Biochar trials
Testing the three elements I plan to use for the potting mix for the biochar trials. Peat, compost/potting soil and worm castings mixed with biochar. I am also testing the worm castings without biochar as well.
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Testing the three elements I plan to use for the potting mix for the biochar trials. Peat, compost/potting soil and worm castings mixed with biochar. I am also testing the worm castings without biochar as well.