Grow room temp

Linnylayden

Active Member
Hi i no all the temperatures i should have in each stage but where are these measurements taken from ? Im in a basement grow and temps are about 3-5 degrees cooler outside main parimeter of the lights, so im guessing i should be taking measurements at top of the plants ?
 

Kcbscrogger

Well-Known Member
Hi i no all the temperatures i should have in each stage but where are these measurements taken from ? Im in a basement grow and temps are about 3-5 degrees cooler outside main parimeter of the lights, so im guessing i should be taking measurements at top of the plants ?
Yes at the canopy.
 
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