When to add Nutrients?

For my part, I use a mix of coco and soil for the top third, as the seed has what it needs for the first 10 days. The bottom two-thirds of the pot is a mix of 75% soil and 25% coco. After 10 days, I start feeding it with the "top crop autoflowering" range. Take care of yourselves. Happy growing!

Depends on your growing medium... Super soil? doesn't need feeding for 3-4 weeks usually. An inert medium such as coco will require feeding from the start.. Are you also using Fox farm soil like ocean forest if so wait 4 weeks.. then start at a 1/3 str feeding until you hit flower then bump it up to a 2/3 str.. this is what i did.. see my grow for picture proof.. Cheers and happy growing!