Prob. depends on how stable the genetics were to begin with , the actual highest temp reached , and the duration / length of time they're subjected to it . = too many variables for an acurate answer to your question .

Peace
Crispi :stoned:
xcrispi Reviewed by xcrispi on . How long does heat take to Herm a Plant? Going into the hot months here on the East Coats I've been having some heat troubles. How long do you feel a plant has till it can no longer take it and reaches the point of Herm. Is there a limit or time frame to put on this? I mean with lets say 90 Degree Temps... A/C Coming Monday...... Rating: 5