OutdoorOpps
Active Member
I have a neighbor that use pvc worm towers and looks like it work really well, he used it in raised beds and big containers (50 gallons +), but is in his garden wich he care all year long (he grow tons of diferents things, not only cannabis), he have at least 2 towers in each bed/pot, towers are in oposite corners and feed only one tower at time to force the worms to move.
peace
peace