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TheGrandPuba · 08-07-2009, 03:51 PM

So my friends sativa is in week 6 of flower and almost all the leaves are yellowing and falling off. Not just the large fan leaves but tiny ones as well.

I checked out the nutrient deficiency chart on this site and thought he might need to add a chemical fert with Molybdenum. So he used "Floramicro" at half strength for a few feeds but the leaves are still falling off like crazy. I know it is expected that some of the larger fan leaves will fall off and die but all the leaves shouldn't be doing this should they?

The buds look pretty nice for week 6 but I just want to know what's going wrong. It had been overfed with bat guano at one point but was flushed afterward.

The temps are quite hot (around 24/25 Celsius on the topsoil) but there is sufficient air movement.

Any insight is greatly appreciated.

08-07-2009, 03:51 PM	#1 (permalink)
TheGrandPuba amateur gynecologist Join Date: Nov 2003 Location: in my head Posts: 2,588 Thanks: 38 Thanked 58 Times in 37 Posts	Almost ALL leaves yellowing & dying So my friends sativa is in week 6 of flower and almost all the leaves are yellowing and falling off. Not just the large fan leaves but tiny ones as well. I checked out the nutrient deficiency chart on this site and thought he might need to add a chemical fert with Molybdenum. So he used "Floramicro" at half strength for a few feeds but the leaves are still falling off like crazy. I know it is expected that some of the larger fan leaves will fall off and die but all the leaves shouldn't be doing this should they? The buds look pretty nice for week 6 but I just want to know what's going wrong. It had been overfed with bat guano at one point but was flushed afterward. The temps are quite hot (around 24/25 Celsius on the topsoil) but there is sufficient air movement. Any insight is greatly appreciated.