It is gunna get down to 39 to night. R my plants gunna start to die.
there under a good tarp.

I was planning on harvest eather the 31 oct or the 3 nov.
can the make till then.

It is gunna be in the mid to high 70s in the day time.

thanks for the help on this.
hydrocannabis Reviewed by hydrocannabis on . how cold can a marijuana plant handel? how cold can a marijuana plant handel? can they handel temps in the 60s in the day and 50s in the nights. can they handell it. I wanted to let my plants flower all the way till end of oct or middle of november be for I have to harvest them. I do have a clear tarp over them to keep them wormer and to seep the rain off them. I really hope thgey can handel a little coldness. the news said its gunna be worming up agen in the next few days here. Rating: 5