Knowledge Base Resources Fern Plant Fern Plant Ferns consist of stems, leaves and roots. These plants can be harvested from any wild bushes as long as there is not a mod that replaces wild bushes. Craft Cost: N/A Crafted In: N/A Last Updated: 4 years ago in Resources Related Articles Oil Barrel Airship Propeller Airship Flue Airship Hull Airship Deck