I don't like tear apart flat inserts for seed starting! Given their flimsiness, its really tough to get more than a season of use out of them: there just isn't a great way to consistently pop the seedling out without tearing the bottom of the 6-cell to pieces! I also find myself damaging fragile root systems as I inevitably end up needing to poke the bottom of the cells. The end result is a pile of plastic in the trash. Van Wingerden Int'l Nursery, based Mills River, NC, had the same … [Read more...] about WINSTRIP Trays: Soil Blocks without the Mess