Answer:
What is used by man, tossed by trees, everywhere but unseen?
What gives life and love, and is there till they die? What can hide you and find you, heal you and feed you but should never give up on you?
I'm a ring of sliced onion dipped in batter and then deep fried.
Brings you May flowers
One am I, among six others: Largest, smallest, cold, dark and two brothers
Said to have fifty shades