They were on 12/12 I wasn’t able to get home in time so they got 17 hrs of light but then just 7 hrs of dark. Just this one is doing that. Someone told me to do 18 of light. Wat should I be doing???
What type of seeds? Photoperiod plants will do well with an 18 hour light, 8 hour dark period for veg and then change to 12 & 12 for flowering. If they are from automatic flowering seeds it doesn’t matter. They flower when they’re ready. I wouldn’t go less than 12 if they’re autos. Look in this forum and just google how to grow marijuana. There are tons of great articles and what helped me a lot were the great videos out there. Good luck and keep learning. Almost forgot, welcome.