{
  "config": {
    "feature": {
      "feature": {
        "config": {
          "to_place": {
            "state": {
              "Name": "minecraft:rooted_dirt"
            },
            "type": "minecraft:simple_state_provider"
          }
        },
        "type": "minecraft:simple_block"
      },
      "placement": [
        {
          "predicate": {
            "predicates": [
              {
                "blocks": "#arboria:dirt",
                "type": "minecraft:matching_blocks"
              },
              {
                "predicate": {
                  "blocks": "#arboria:dirt",
                  "offset": [
                    0,
                    1,
                    0
                  ],
                  "type": "minecraft:matching_blocks"
                },
                "type": "minecraft:not"
              }
            ],
            "type": "minecraft:all_of"
          },
          "type": "minecraft:block_predicate_filter"
        }
      ]
    },
    "tries": 1,
    "xz_spread": 1,
    "y_spread": 1
  },
  "type": "minecraft:random_patch"
}