I'm using hydro fertilizers on soil that are called "dutch master" advance. anybody know anything or used these. the rep told me its fine to use on soil as long i cut the recommended amount in half. check it out at dutchmaster.com.au. let me know what you guys think. I'm using "grow" formula once a week for vegatative phase and am thinking switching to their "flowering" formula for flowering.
Hi daniellaggner. I too am using hydroponic nutrients but, right on the jar it says "for soil or soilless mediums". I am using it for soil and seems to be doing fine. As long as your NPK is in the correct ranges for veg and flower you should be all right.