What would cause these leaves to do this..
- Thread starter Rickypsimer
- Start date
OrganicBudz
Well-Known Member
Combination of heat and overwater
OldMedUser
Well-Known Member
No drooping so not likely overwatering but definite signs of heat stress either from the room temp or radiant heat from the light source or both
The edges curl like that to help cool the leaves which draws more water and nutes up there and can lead to burnt edges from toxic salts buildup. You won't see the bad effects until about mid-flower. Just don't feed any extra nutes as long as they stay healthy.
The edges curl like that to help cool the leaves which draws more water and nutes up there and can lead to burnt edges from toxic salts buildup. You won't see the bad effects until about mid-flower. Just don't feed any extra nutes as long as they stay healthy.