follow the instructions, i've done it in 2L, and 1G. 1/3 full supersoil, top layer base soil. Your probably goin to want to do 2 weeks in a cup or quart of base soil first, then transplant to the 2L with supersoil for 2 weeks, Becareful doing this though, these plants are awful young for SS, i veg 1-2 months