Grow Room Temperature Lights Off

During flowering low humidity is important.

Grow room temperature lights off.

If you re in a situation where the temperature is climbing too high at specific parts of the day then you can change your light schedule so that your grow lights are off during the hottest part of the day. For indoor growers lighting is all important. Room temperature with lights on should be 20 26 c. For example in the vegetative stage your plants need 18 hours of light each day.

Another advantage is that many electrical utilities charge lower rates during off peak times usually from 7 00 p m. I was just going to run the cut off switch for the light because that generates the most heat but i guess in small quantities the ballast air pump and fans generate heat too. When you should raise your lights when your grow lights are too close your plants have a chance of overheating your canopy. Grow lights provide our plants with lots of life giving light but they also produce heat and big grow lights can produce a lot of heat.

If it s far outside of the ambient temperature you ll need to adjust something in your grow room. As a result frequent fluctuations play havoc with the temperature. While it is tempting to use powerful lights too much lighting causes the temperature in your grow room to soar. Keeping the lights off temperature within 10 15 f of the lights on operating temperature serves as a safeguard against pathogens especially molds and fungi.

The goal is to imitate autumn so temps need to be kept. Room temperature with lights on should be 22 28 c. I wouldn t want to turn everything off at say 85 but if for whatever reason it did get to 103 i would want everything off. Most cannabis plants start suffering when their temperature gets over 80 85 f 27 30 c so it s important to keep your grow space below that threshold.

Over 60 can mean slowed growth and pathogen risks. When you run your lights at night. For an indoor cannabis grower the prospect of cooling a growroom during the lights on period to the point that it s cooler than during lights off is quite daunting. Evening and overnight temperatures are cooler than daytime temps so it makes sense to use hot grow lights when the ambient temperature is naturally lower.

A common mistake is to purchase an air conditioning system that s far too large or small for the grow room. Run lights at night. Change the light schedule.