Hello, This is my first grow and just have a couple of questions.
1) I have used miracle-gro for the seedlings. N-P-K says 0.21-0.07-0.14
They are percentages, so is it the same as 21-07-14 ?
2) Should I even be using miracle-gro? I can change it when i transplant
if i need to.
3)...