Just a note of caution.....H&G is UREA based and that makes it salty! To get out from under those nutes...When the plants get bigger and you are following the H&G feeding schedule,,,,,,be sure you follow the part that says to water to flow through.....otherwise, even if you use the "worthless" drip through......You will create a soil "brick" that will not take water well and be salty as hell screwing up your plants.....
I've tested H&G in soil for them,,,,,don't think they liked my review much.......Best used for hydro applications!