Slow growth

Unless you are in a cold environment, those plastic bags could be trapping a LOT heat in addition to the humidity that you want. Cannabis can do well in lower humidity if given adequate water. Find a different solution to the bug problem. Extreme heat will slow down or even kill plants. Good luck

greatwolf I have covered them in plastic bags to make a higher humidity and to protect them from pests

Please start a diary and provide as much history of your plants as possible. This will help the people here to answer this and future questions you will have. Photos of the plants help a lot. Why are the plants covered by a plastic bag? Guide luck

Haha my bad. It's 3 gal pots, about 22 c at day, and I'm taking them in when it's getting night because of the cold. Get about 14-15 hour sunshine. It's grow outsite.

To be able to answer that somehow, unfortunately, some background information is still missing 😅 The ambient temperature, pot size... number of sunlight hours... Unfortunately, there are many factors that influence growth and can even cause a growth halt 🤔 So if there is any available 😅