I have always wanted to do this with the pipe with holes drilled in it so they can wriggle in and out. but was worried all the roots would just gravitate there with the lush food.
out main worm farm is having issues and i have managed to let an ANT NEST into it... cries... so not very happy about that at all.. its in the lower tray with the castings not the top tray with the food..
something else i need to try and deal with today so a bit annoyed actually. because the best way to get rid of the ants is not to let them in in the first place right!
nice post
RE: Worm havens