Ostara is one of the eight Sabbats. Ostara celebrates the spring equinox. The word Ostara comes from the Anglo-Saxon goddess name, Eostre. Eostre represented spring and new beginnings.
If your thinking you saw this post before, you would be right. I thought I set it to post on the actual day of Ostara, March 20. And I left it in my drafts uncomplete. For some reason on March 1st this posted the uncomplete draft, I have now fixed it, my apologies.