FireTheft, peat moss if untreated has a pH between 4 and 5. BAD. and Pumice is not typically a soil component. It's inert and if anything would be suited to hydro medium.

Top soil is usually very low quality. Fine fo rthe garden perhaps but not indoor cannabis grows.

Agway carries a good selection of composts and soils.

Read the link in my sig for an explanation.
stinkyattic Reviewed by stinkyattic on . SOIL QUESTIONS I;M STARTING A NICE LIL PROJECT INDOORS AND I NEED TO KNOW THE BEST SOIL TO GET...I ALWAYS END UP GOING TO HOME DEPOT AND BUYING CRAP BUT IM GONNA TAKE A TRIP TO A NICE STORE...ANY SUGGESTIONS I HEAR BLACK GOLD IS THE BEST. LET ME KNOW PLEASE Rating: 5