My poor avocado tree
Ok so 2 years ago i thought it would be fun to grow an avocado tree from a pit
so i did
i kept it inside till got to big
that winter i made a green house to keep it in
but the wind blew it away so i didn't have it for this winter
so i put in it front of a heating vent and covered it when it got cold
but it looks really sad
what should i do
water it more ?
water it less ?
trim off the dead parts ?
any help will be most appreciated