mountain_spruce_tree_feature.json

{
  "format_version": "1.13.0",
  "minecraft:tree_feature": {
    "description": {
      "identifier": "minecraft:mountain_spruce_tree_feature"
    },
    "trunk": {
      "trunk_height": {
        "range_min": 6,
        "range_max": 10
      },
      "height_modifier": {
        "range_min": -2,
        "range_max": 1
      },
      "trunk_block": {
        "name": "minecraft:log",
        "states": {
          "old_log_type": "spruce"
        }
      }
    },
    "spruce_canopy": {
      "lower_offset": {
        "range_min": 1,
        "range_max": 3
      },
      "upper_offset": {
        "range_min": 0,
        "range_max": 3
      },
      "max_radius": {
        "range_min": 2,
        "range_max": 4
      },
      "leaf_block": {
        "name": "minecraft:leaves",
        "states": {
          "old_leaf_type": "spruce"
        }
      }
    },
    "base_block": [
      "minecraft:dirt",
      "minecraft:coarse_dirt"
    ],
    "may_grow_on": [
      "minecraft:dirt",
      "minecraft:grass",
      "minecraft:podzol",
      "minecraft:dirt_with_roots",
      "minecraft:moss_block",
      "minecraft:snow",
      "minecraft:coarse_dirt",
      {
        "name": "minecraft:farmland",
        "states": {
          "moisturized_amount": 0
        }
      },
      {
        "name": "minecraft:farmland",
        "states": {
          "moisturized_amount": 1
        }
      },
      {
        "name": "minecraft:farmland",
        "states": {
          "moisturized_amount": 2
        }
      },
      {
        "name": "minecraft:farmland",
        "states": {
          "moisturized_amount": 3
        }
      },
      {
        "name": "minecraft:farmland",
        "states": {
          "moisturized_amount": 4
        }
      },
      {
        "name": "minecraft:farmland",
        "states": {
          "moisturized_amount": 5
        }
      },
      {
        "name": "minecraft:farmland",
        "states": {
          "moisturized_amount": 6
        }
      },
      {
        "name": "minecraft:farmland",
        "states": {
          "moisturized_amount": 7
        }
      }
    ],
    "may_replace": [
      "minecraft:air",
      {
        "name": "minecraft:leaves",
        "states": {
          "old_leaf_type": "oak"
        }
      },
      {
        "name": "minecraft:leaves",
        "states": {
          "old_leaf_type": "spruce"
        }
      },
      {
        "name": "minecraft:leaves",
        "states": {
          "old_leaf_type": "birch"
        }
      },
      {
        "name": "minecraft:leaves",
        "states": {
          "old_leaf_type": "jungle"
        }
      },
      {
        "name": "minecraft:leaves2",
        "states": {
          "new_leaf_type": "acacia"
        }
      },
      {
        "name": "minecraft:leaves2",
        "states": {
          "new_leaf_type": "dark_oak"
        }
      }
    ],
    "may_grow_through": [
      "minecraft:dirt",
      "minecraft:grass",
      "minecraft:snow",
      "minecraft:coarse_dirt"
    ]
  }
}