Whole plant
Overwatering: wet roots that can’t get air
Drooping or yellowing leaves on a pot that still feels heavy usually mean the roots are too wet. Don't water or feed…
Underwatering: a light pot and a limp plant
A limp plant in a pot that feels very light probably just needs water. Water it slowly until the whole pot is…
Heat stress: when the tent is running too hot
Wilting or curling on a plant with moist roots, in a tent that runs hot, may be heat stress. Measure the temperature…
Root rot: brown roots and a plant that keeps declining
Wilting or stunting that watering and feeding don't fix, with brown or decaying roots, points to root rot. Check the roots before…