1 / 2 Topsoil and other soil amendments are sold by weight or volume. For this garden plan, use 40-pound bags, which cover a 2-by-3-foot space and provide ample room for the roots of most vegetables. KEITH WARD 2 / 2 Bag gardening couldn’t be easier! Simply set…

1 / 2 Topsoil and other soil amendments are sold by weight or volume. For this garden plan, use 40-pound bags, which cover a 2-by-3-foot space and provide ample room for the roots of most vegetables. KEITH WARD 2 / 2 Bag gardening couldn’t be easier! Simply set…