Coldest temperature.

Hi friends. i nearly have 4-5 weeks till the harvest but its getting a bit cold here. My temperatures 23-24 lights on , 16 lights off and its gonna get colder a bit more. My question is whats the coldes temperature to take my plants stress ?

Well they might slow down but they can survive down to 4-5c.

All that happens is they bud slower. Try to keep it above 15 if pos.

What ya growing and what country you based

ı have no idea bout the genetics its all mixed gift seeds . 3 of them mostly sativa one of them is indica and of them is 50-50 i think. im in turkey.

A plug in oil based radiator for heat one with temp adjustment