Just mix it int with your existing soil and it should be fine.
killerweed420 Reviewed by killerweed420 on . MIRACLE GROW TOP/WATER DAMAGE whats up whats up whats up.i have a question i couldnt find no answers too. i no miracle grow is bad to grow out off because the nutes or what not.but i wanted to no if it was less as harsh on the plant if the miracle grow soil is only a few inches deep?.and if its only a few inches deep would it still be a bad idea to feed plants nutes when its time... i have some seedlings in the backyard that are about a 5 days old and about an inch and a half tall and are just starting there Rating: 5