potatos_bag.json

{
    "type": "forge:ore_shaped",
    "pattern": [
        "AAA",
        "AAA",
        "AAA"
    ],
    "key": {
        "A": {
            "type": "forge:ore_dict",
            "ore": "cropPotato"
        }
    },
    "result": {
        "item": "natura:seed_bags",
        "data": 2
    }
}