HUBGraveyard Keeper 2 guides

Fertilizers IV

Fertilizers IV is a technology in the Farming branch of the Graveyard Keeper 2 tech tree. It costs 150 green tech points and 30 blue tech points. Learn Zombie Vineyard first. Unlocks Farming Fertilizer III, Harvest Prayer, Miracle growth elixir.

Updated 27 September 2026 · version 1.006

Branch: Farming
Cost: 15030
Learn first: Zombie Vineyard
Opens the way to: Vineyard Improvement
Winemaking

What it unlocks

Recipes: Farming Fertilizer III
Harvest Prayer
Alchemy formulas: Miracle growth elixir