Answer:
Some live in me, some live on. And some shave me to stride upon. I rarely leave my native land. Until my death I always stand. High and low I may be found. Both above and below ground.
What month of the year has 28 days?
We are all around, yet to us you are half blind. Sunlight makes us invisible, and difficult to find
What grows in winter, dies in summer, and grows roots upward?
My first half is normally made of stone, my second is crazy, and I taste sweet when complete.
What is always coming but never arrives?