Lowest possible groing temp at night?

Dankp1kachu42O said:

Trying to avoid using a heater

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Are you flowering yet? If not you can just 24/7 the lights.

Dankp1kachu42O said:

Trying to avoid using a heater

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Propagation mats under my pots have been a game changer for me during the cold winter months.

have you considered a night lights on cycle with a day lights off cycle to take advantage a possibly more average temp / less temp swing?

Plants do grow at that temperature, i've grown all year round in a UK attic without heaters or dehumidifier, I always got a return I was happy with, I can't remember the exact figures but below 10c in winter during lights out.

Now I wouldn't waste my time without the right gear but fs we all started somewhere, my 1st grow was a light and a fan... full stop lol.

Why not just turn your lights on overnight vs the daytime? In the winter it's the best way to avoid the overnight chill

Puffalo said:

Why not just turn your lights on overnight vs the daytime? In the winter it's the best way to avoid the overnight chill

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Because he hasn't logged on in over 2 years.

Nope_49595933949 said:

Because he hasn't logged on in over 2 years.

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Lol

In my opinion temperatures in the 20's and 30's can kill your plant but anything 40+ your plant can survive it might not like it but it will survive im talking Fahrenheit