Anyone know whats up with plants. Have 2 outside and 1 inside They have been in flower for 4 to 5 weeks but they have grown any more

Sorry for the delayed response as I have been on vacation. The stems are extremely purple which leads me to believe you have a nutrient imbalance. What is the pH and PPM of the soil runoff?

Feed Every other watering can't control the outside temperature but I have the same plant inside in a tent and the temp is 75 to 80° with the lights on 70° with the lights off it just doesn't make sense that two plants outside in one plant inside different environmentsHave the same issues

Hmm, was hoping someone else would chime in by now.

I have never grown outdoors!

How often are you watering, how much are you feeding them, what are the day/night temps?

Can you provide more info and maybe better pics?