{
  "format_version": "1.13.0",
  "minecraft:tree_feature": {
    "description": {
      "identifier": "minecraft:mega_pine_tree_feature"
    },
    "mega_trunk": {
      "trunk_width": 2,
      "trunk_height": {
        "base": 13,
        "intervals": [ 3, 15 ]
      },
      "trunk_block": {
        "name": "minecraft:spruce_log"
      }
    },
    "mega_pine_canopy": {
      "canopy_height": {
        "range_min": 3,
        "range_max": 8
      },
      "base_radius": 0,
      "radius_step_modifier": 3.5,
      "core_width": 2,
      "leaf_block": {
        "name": "minecraft:spruce_leaves"
      }
    },
    "base_block": "minecraft:podzol",
    "base_cluster": {
      "may_replace": [
        "minecraft:grass_block",
        "minecraft:dirt",
        "minecraft:coarse_dirt"
      ],
      "num_clusters": 5,
      "cluster_radius": 2
    },
    "may_grow_on": [
      "minecraft:grass_block",
      "minecraft:dirt",
      "minecraft:podzol",
      "minecraft:dirt_with_roots",
      "minecraft:moss_block",
      "minecraft:coarse_dirt"
    ],
    "may_replace": [
      "minecraft:air",
      "minecraft:oak_leaves",
      "minecraft:spruce_leaves",
      "minecraft:birch_leaves",
      "minecraft:jungle_leaves",
      "minecraft:acacia_leaves",
      "minecraft:dark_oak_leaves"
    ],
    "may_grow_through": [
      "minecraft:dirt",
      "minecraft:grass_block",
      "minecraft:coarse_dirt"
    ]
  }
}