I only have my jugs folded instead of taped and the lids are on instead of off , so far they have stayed together ,
my concern is the way it frost patterns here in a little while
The frost even breaks containers when it falls directly on the container , I left the lids on , as anything that will break the plastic ,is a terror on the little leaves of seedlings
As for the heating ,with lids on , after it warms a little ,off they come ,
Looks like you all here are getting a good start on wants ,,
