I have some miracle grow potting soil with .21 .07 .14 mixture of nutrients. I was also going to mix in some worm castings I bought which are simply marked 1 0 0, so very strong in nitrogen I guess.

Would it be a bad idea to plant my seeds in this mix or is the soil too intense for seedlings and I should do a transplant a couple weeks after they start out?
submast3r Reviewed by submast3r on . Is Miracle grow and worm castings too intense for seedlings? I have some miracle grow potting soil with .21 .07 .14 mixture of nutrients. I was also going to mix in some worm castings I bought which are simply marked 1 0 0, so very strong in nitrogen I guess. Would it be a bad idea to plant my seeds in this mix or is the soil too intense for seedlings and I should do a transplant a couple weeks after they start out? Rating: 5