I'm in a OF and happy frog mix growing autoflowers with Mega Crop. What about adding humates, silica and extra potassium? What about molasses? Input greatly appreciated
K will be fine too, FF HF is not as hot as FFOF, so you shouldn’t have any issues, just wait 3-4 weeks after planting before you start adding the nutes, it gives the plant time to use up they residual nutes in the soil. Molasses is fine too,