Ok, well basically I noticed that my plants are a little curled upwards on the first set of leaves, it doesn't look like anything major, but still worried unless I know it is normal or from heat stress (transpiration). The one thing that I did notice when I lift the leaves up is purplish tinge under side of the leaves, while the top looks nice and green and see new growth every few hours, just wondering if it is from the White Widow strain that has coloration to the leaves or what, can anyone give a diagnosis to this, or whould I just continue with everything as planned in my grow log? Here are a few pics:



Purple underside:








Curling leaf sides, have turned heat down, currently at 75 Degrees vs 88:








Other than that, the leaves look perfectly normal and are doing great, they have a nice green color, no discoloration other than the underside of the leaves which is purple, not sure what it is exactly and the stem appears to be purple under the light.
THContent Reviewed by THContent on . Can you diagnose this? Purple Leaves on White Widow, Leaves sides curling up, anyone? Ok, well basically I noticed that my plants are a little curled upwards on the first set of leaves, it doesn't look like anything major, but still worried unless I know it is normal or from heat stress (transpiration). The one thing that I did notice when I lift the leaves up is purplish tinge under side of the leaves, while the top looks nice and green and see new growth every few hours, just wondering if it is from the White Widow strain that has coloration to the leaves or what, can anyone Rating: 5