I'm starting to get my land ready for this years grow. I've got about a 5 ft X 10 ft grow area. Last year I used 3 bags of f.f. happy frog. This year my buget is a little more. So far I've got 3 bags of f.f. happy frog, a bag of compost(black gold), vermuculite, and a 15lb bag of earth worm...