{
  "type": "minecraft:tree",
  "config": {
    "ignore_vines": true,
    "force_dirt": false,
    "minimum_size": {
      "type": "minecraft:three_layers_feature_size",
      "limit": 3,
      "upper_limit": 1,
      "lower_size": 4,
      "middle_size": 5,
      "upper_size": 3
    },
    "dirt_provider": {
      "type": "minecraft:simple_state_provider",
      "state": {
        "Name": "minecraft:bone_block",
        "Properties": {
          "axis": "y"
        }
      }
    },
    "sapling_provider": {
      "type": "minecraft:simple_state_provider",
      "state": {
        "Name": "minecraft:stone"
      }
    },
    "trunk_provider": {
      "type": "minecraft:weighted_state_provider",
      "entries": [
        {
          "weight": 1,
          "data": {
            "Name": "minecraft:bone_block",
            "Properties": {
              "axis": "y"
            }
          }
        }
      ]
    },
    "foliage_provider": {
      "type": "minecraft:weighted_state_provider",
      "entries": [
        {
          "weight": 1,
          "data": {
            "Name": "minecraft:air"
          }
        }
      ]
    },
    "trunk_placer": {
      "type": "minecraft:fancy_trunk_placer",
      "base_height": 12,
      "height_rand_a": 8,
      "height_rand_b": 16
    },
    "foliage_placer": {
      "type": "minecraft:dark_oak_foliage_placer",
      "radius": 0,
      "offset": 0
    },
    "decorators": []
  }
}
