dont use nute strong soil for seedlings

get a nut rich soil (fox farms ocean forest) transplant the plant when shows signs of rootbound or needing nutes.
can almost get away with no nutes through veg, but when flower comes shell take up the nutes very quick

cheap nutes to get locally, bone and blood meal(they are pretty strong), alaska fish ferts, miricle grow organic, terracycle stuff(worm ferts)