Rootvue Farm® is a garden laboratory which shows children the underground process of vegetables as they grow from seed to harvest. The kit which is perfect for the classroom or home includes a styrofoam base with a built-in water basin, 8 soil mix wafers (to learn about the different soils), 3 seed ...
Also on these boards
Growing her own vegetables.
How To Grow Veggies In The Winter at empressofdirt.net/grow-vegetables-in-winter - without a greenhouse!