Easy sativa is very easy and great for beginners outdoors. Also afghan is meant to do pretty well too. If you gotta be proper discreat about it the autoflowering strains like lowryder are great for outdoors and also the don't need to rely on the light for harvest
I would probably go with the indica. Real easy and not real tall like the their sativa counterparts. Good luck on what you decide to get. Keep us posted. Take care and be safe.