This here is a very simple and small tweak. All it does is allow you to grow berry trees on rich farmland (made from rich soil/organic compost), nothing more, nothing less.
cobbledelight-0.1.jar
MC 1.20.2, 1.21, 1.20.5, 1.20.2-Snapshot, 1.20.5-Snapshot, Fabric, Client, 1.21.1-Snapshot, 1.20.3-Snapshot, 1.20.3, 1.20.1, 1.20, 1.20.6, 1.20.4, 1.21-Snapshot, 1.21.1, Server
