Quote Originally Posted by MadSativa
thats a type of fungus, use a sulfer soap, and use alot, spray everyday for 2 or 3 days then wait 5 to 7 days and do again (follow the directions). preventative spraying with neem or sulfer burns or sulfer spray should be implemented.


oh do you foiler spray? caseu the first pics looked like foil spray burn.
Thanks for the advice MS. Even if my problem isn't rust fungus you've at least made me aware if the possibility. I've since read a ton of forums on the topic and after watching my plants very closely and monitoring all other issues carefully (ph, cal, mg, nutes) Im leaning towards the possibility that this may really be rust fungus. I have a few questions before I BOMB my plants with sulfer though...

Why does this only seem to affect larger fan leaves?

Why does it only occur in late flowering, never during veg and never in the first two weeks of flower?

help!