Free Shoot Planning

My subject will most likely be flowers on campus, and near my home.
I can shoot on campus, but I will most likely shoot out doors in a field near my house.
I will try to get up earlier than 10 to take photos, and after noon so the light will be more diffused.
Most likely, I will just use a high ISO or low shutter speed and not need a flash.
I might possibly need a different lens, but other than that, I don't believe I will need anything else.
The number of photos will mostly depend on how many things I can find, but will be above three.