What is the hottest you have operated your tent in and for how long. I am mostly thinking about during the bloom cycle.
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Tent temperatures
- Thread starter oldmaninbc
- Start date
It's important to keep the temps just below 80F or 26C because of bugs. Spider mites love 80f and above.
Ca++
Well-known member
I don't like below 26, because our plants also like to be warmer. I really don't mind until the mid 30s. This is air temp, and leaves are best around 28-30 if you have an infra red thermometer. Nothing really happens until about 33, in terms of yield reduction. the upper 30s are troubling though. By 40C you have problems. Though some people work that regularly
