International Cannagraphic Magazine Forums - What causes new leaves to curl down?

That was actually a little harder than I thought. Try this link. Hope it helps.
Weedhound Reviewed by Weedhound on . Twisted wilty looking top leaves Hey fellas, I'm back with another problem, not serious, but it is stumping me, the top growth on my largest plant is just looking twisted, and wilty, since it is affecting the younger leaves my vast horticultural knowledge tells me it might be an immobile element deficiency like boron, calcium, or iron, but I had a knowledgeable source tell me magnesium....not sure, or it could be a heat problem, i hope to get a thermometer or something in there soon so I can keep track of that, but it doesn't Rating: 5