Short grow room tips? How to keep plants small?

Hey everyone,

First time growing in a new location, never had to deal with grow room height issues until now. I have about 5 or 6 feet to work with, any pruning/trimming methods to keep my plants nice and short? Want to avoid light burn...

Thanks!

LST your plants. Flower as soon as possible to avoid the stretch to the ceiling.

topping also helps

LST, Topping, 12/12 from seed are good ways to keep your plant short. Go for an strain that is heavy in indica or you wont have a chance lol.

check out some bushmaster it helps ur plants skip that whole streaching phase they go through the first two weeks also claim that ur plants will finish a week faster