Cannabis Grow Troubleshooting

Something looks wrong and you need an answer fast. These guides diagnose the problems growers actually hit: yellowing and curling leaves, burnt tips, slow rooting, root rot, powdery mildew, spider mites, heat stress, hermaphrodite plants, and buds that stay small. Each one walks through what the symptom looks like, the most likely causes in order, and the exact fix, so you can stop guessing and act.

Two habits prevent most of these pages from ever being needed. First, check pH before adding anything to your feed, because lockout imitates almost every deficiency. Second, start from clean genetics. Weak or infected cuttings fail in ways no amount of troubleshooting can save. Every clone we ship is HLVd tested and rooted, which removes a whole class of mystery problems before they start.