Papaya Cookies Auto - Fast Buds

For this grow I'll be using Coast of Maine soil and amendments most likely only. I started this in a small cup with Sprout Island and Stonington blend 3/1 respectively. I have read it could be good to start autos in their final soil and final pots. This is an amended version of that I guess. I have read that autos will want to flower when the Taproot hits the bottom on the pot. I will transplant this before that into Stonington blend soil amended with COM compost, and Stonington plant food, and some more perlite.I will also use some mycorrhizal amendment as well as give a nice watering with Real Growers Recharge compost teas here and there.