{
    "feature": "terralith:shrubland/cold/bushes",
    "placement": [
        {
            "type": "minecraft:count",
            "count": {
                "type": "minecraft:uniform",
                "min_inclusive": 2,
                "max_inclusive": 3
            }
        },
        {
            "type": "minecraft:in_square"
        },
        {
            "type": "minecraft:heightmap",
            "heightmap": "WORLD_SURFACE_WG"
        },
        {
            "type": "minecraft:block_predicate_filter",
            "predicate": {
                "type": "minecraft:all_of",
                "predicates": [
                    {
                        "type": "minecraft:replaceable"
                    },
                    {
                        "type": "minecraft:would_survive",
                        "state": {
                            "Name": "minecraft:fern"
                        }
                    }
                ]
            }
        },
        {
            "type": "minecraft:biome"
        }
    ]
}