>>1478762Basically, I'm going to make seed starting trays out of wood. There will be an exterior water catch box that will fit the dimensions of my shelf, and then three equal sized boxes with slatted bottoms for drainage will fit into that water catch box. I want to make doubles of each of the slatted boxes, one set a 3 inches high and one set at 4 inches high for different seedling stages, plus a set of larger friction fit pots for the largest seedlings.
Here's my plans so far. About to head out to Lowe's.