In some places it is the custom to put up an Easter Garden in the church. It had not been the custom at the place where I currently hang my biretta, but the wife of our Honorary Assistant had always put one up in the churches where her husband had served. The Altar Creche was a well-established practice, so it was a small step to an Altar Easter Garden. When we redecorated the sanctuary at the Easter Vigil, the final step was to remove a makeshift black frontal to reveal the Garden.
So, on the subject of Gardens and Easter, let me leave you with this (which most people don't realize is an Easter hymn):