I have been growing 20 years out doors and for fiowering stage I've always used expert gardener 15/30/15 and it has never let me down in some cases I've had bud long as your arm big as a softball but I got some auto'sto do indoors and was wondering if I could use it on autoflowers never have grew anyinside but any way what nutes can be used on a auto the first 3 weeks and what can i use through out the flowering to harvest any suggestions greatly appriccated Terry P.S. WHAT NUTES DO I NEED FROM SEED TO VEG TO HARVEST