Flywheel/src/main/resources/data/create/recipes/crushing/fern.json

{
    "type": "create:crushing",
    "group": "minecraft:misc",
    "ingredients": [
    	{
    		"item": "minecraft:fern"
    	}
    ], 
	"results": [
		{
			"item": "minecraft:green_dye",
			"count": 1
		},
		{
			"item": "minecraft:wheat_seeds",
			"count": 1,
			"chance": 0.1
		}
	],
	"processingTime": 50
}