Margaret....You want to plant a birdcage...in the ground or a pot? Am I reading correctly...sorry but can you explain just a little?
Hello Margaret! Here is one way to make a birdcage planter! Very cute idea!
Here's some instructions Margaret
Here are some more ideas for you: https://empressofdirt.net/make-birdcage-planter/
Do you actually want to take a bird cage and plant it in the ground or do you want something else? I have never heard of anyone planting a bird cage before.