DankGardenercommentedweek 65 years ago
One thing I see on your bottom leaves in the middle are some browning. This is cussed by pH fluctuating. Managing pH is crucial for cannabis plants to be able to take up nutrients through their roots. When the pH around the roots jumps up and down, it can stress the plant and cause brown spots to appear on the leaves. Spotting on the leaves as a results of pH fluctuations is more common in hydroponic setups (where the pH tends to go up and down).
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