[QUESTION] How to create datapack that adds own recipie?

[DziwnyPanPL]

Question

I would like to create that for example: Gunpowder grows on gravel, any example how to do it?

[Darkhax]

This is explained in the wiki. Here's an example for 1.20.4. If you need examples for older versions you can find all of the files for builtin crops here on github, just change the branch to the version you're working with.

{
  "type": "botanypots:crop",
  "seed": {
    "item": "minecraft:gunpowder"
  },
  "categories": [
    "gravel"
  ],
  "growthTicks": 1200,
  "display": {
    "type": "botanypots:aging",
    "block": "minecraft:tnt"
  },
  "drops": [
    {
      "chance": 1.00,
      "output": {
        "item": "minecraft:gunpowder"
      },
      "minRolls": 1,
      "maxRolls": 2
    },
    {
      "chance": 0.15,
      "output": {
        "item": "minecraft:gunpowder"
      },
      "minRolls": 1,
      "maxRolls": 2
    }
  ]
}