Answer:
I never was but am always to be, and everyone looks forward to me
Brings you May flowers
It can be grown in your yard or bought at the store and is given for love when less is more?
I always run but never walk, I sometimes sing but cannot talk, No head on which a hat to place, You always look me in the face.
What has roots that nobody sees, and is taller than trees. Up, up it goes, and yet it never grows.
Special abilities and brightly colored underwear are all you need to be one of these.