I built this to start all of my flowers and veggies for my garden. I installed a small heater and fan to give air circulation. There is a 1/2" gap between the floor boards for decent air flow, as well as two 4' grow lights that are capable of being lowered to the plants while young.
Very cool! I like it. Got my vote!
Thank you, I had a lot of fun making it. The plants actually turned out very well. I started my entire garden in it this year and must have done something right my biggest cabbage was 15lb.