A4

Yeah man, that is good stuff really. I love all of Pro-Mix's products, the Canadians know how to make good quality soil. Yeah, just grate it up, should be easy to find and safer on your lungs. Perlite is pretty bad for you anyways.
Well if you have some bottled nutrients then you are just going to want something nice and light to plant in to start. I would mix equal parts Garden Mix, Top Soil and Peat. Get a measurement and to that add 20% styrofoam by volume, not weight. So if you end up with 20 gallons of soil add about 4 gallons of chipped up styro. That should give you an awesome base that has enough nutrients to get you through the first month or so and by that time you should be into flower. Then just start adding your bloom nutrients. You will be golden my friend.
912 may have some suggestions as well. He is new here but from what I have seen he is an excellent horticulturist also. I would trust his recommendations.
Well if you have some bottled nutrients then you are just going to want something nice and light to plant in to start. I would mix equal parts Garden Mix, Top Soil and Peat. Get a measurement and to that add 20% styrofoam by volume, not weight. So if you end up with 20 gallons of soil add about 4 gallons of chipped up styro. That should give you an awesome base that has enough nutrients to get you through the first month or so and by that time you should be into flower. Then just start adding your bloom nutrients. You will be golden my friend.
912 may have some suggestions as well. He is new here but from what I have seen he is an excellent horticulturist also. I would trust his recommendations.