I haven't had any luck with putting plastic canvas or a flat piece of plastic on top of the soil, but when the population gets going I harvest plenty of worms just by running my finger around the inside of the box, just above the soil line.
What I still don't have a good feel for is how wet to keep the soil. Usually I think it's too dry and keep adding water a little at a time, and next thing I know it's a soggy mess. If anybody has any good rule of thumb for that I'd appreciate hearing about it.
What I still don't have a good feel for is how wet to keep the soil. Usually I think it's too dry and keep adding water a little at a time, and next thing I know it's a soggy mess. If anybody has any good rule of thumb for that I'd appreciate hearing about it.




