yea it is a little late but he can still get something out of it. Should plant one of the autoflowers, will be fast harvest and small for your stealth.
I'm going into this season late as well and its good to see im not the only one! I bought a bunch of autoflowers from attitude that i will be planting very soon. Keep us updated about how your grow goes.
Your lucky to have long grow season, I started mine last week of april and put out doors last week in MN. I'm really paranoid about someone spotting grow from air, I live in country and could easily put them out behind my garage but started reading bout how law enforcement are trained in spotting plants from the air. So we cut bunch of trails around wooded area and put them out there and hopefully tree canopy will keep them hidden.. hope they will get sufficient light. Is my first out door grow in MN.
lol no its not too late in the season.... not at all just plant alot more - they will be smaller yeah but make up for it with quanity