I already did, but my tomato seed flat was destroyed by squirrels because I left it out without a lid! I'm starting over and this time I am planting in lidded containers that I am making from 2 liter bottles. Those squirrels make me so angry! I plan to make a squirrel feeder to lure them away from my back porch area where I do most of my gardening. There's a conversation about making squirrel feeders somewhere on this forum. Anyway, looking forward to this growing season!