Backyard_Boogie
- 1,162
- 263
Man this really is a stumper for me I am at a loss as to why this is happening. I want to give you more advice but I cant because everything I would normally tell you to do to combat heat stress you already have done. You already raised the light up plus dramatically lowered your LED light output and it is still doing it. This leads me to believe that there is something else at play here other than light/heat maybe this is a nutrient thing that is causing the plants to be extra sensitive to environment. Maybe it's genetic. I grow outdoors all the time and our sun here is insanely intense its as high as the UV meter can read and I rarely ever have light stress issues when the plants are in mature flower. Sure when they are small and vegging you gotta harden them off but once they adapt they can handle very strong sun. It is puzzling to me that an LED light scaled down (literally a fraction of the power of the true sun) is making them stress. It's gotta be something else just not sure what. Sorry man I wish I knew