The question is very vague. If you were more specific, I would have answered properly. Do you want to grow edible plants or ornamental plants, do you want to grow flowers or fruits? Of all plants, I find garlic and onion easier to grow.
I am looking to grow flowers most time as I won't get sun because I live in apartment where the sun comes for few hours in balcony. It was an apartment so looking to give rent with plants for fresh air for rental people. @Nomad I would appreciate your help in this matter.
Have you found what you are looking for? I think @Nomad had some great questions. The more info you can provide to us for what you are looking for, the better equipped members would be in answering.