{
  "tick_sources": [
    "rain",
    "snow",
    "clear_sky"
  ],
  "growth_chance": 0,
  "growth_for_face": [
    {
      "direction": "down",
      "weight": 1,
      "growth": [
        {
          "data": {
            "block": {
              "Name": "minecraft:dirt"
            }
          },
          "weight": 1
        }
      ]
    }
  ],
  "owners": "#minecraft:fire",
  "replacing_target": {
    "block": "minecraft:grass_block",
    "predicate_type": "minecraft:block_match"
  }
}