What raw materials do you need for Iron Bloom in Project Zomboid?

You need 1× Iron Ore, 4× Log, and 12× Rope for one Iron Bloom (default recipe, quality 1).

What is Iron Bloom used for in Project Zomboid?

Iron Bloom is used to craft items including Iron Chunk.

Blacksmithing

Iron Bloom

Crafting Yield: 1 • Requires Primitive Furnace

Quick answer

Craft at Primitive Furnace. For one Iron Bloom in Project Zomboid, collect 1× Iron Ore, 4× Log, and 12× Rope.

Recipe totals expand every ingredient into gatherable raw materials. Required tools are not consumed. Figures are verified against game data on the date shown on each page. Last verified 2026-09-12.

Ingredients

8Wood Charcoal

1Iron Ore

Dependency Crafting Chain

1Iron Bloom

8Wood Charcoal

2Log

1Iron Ore

Project Zomboid database synchronized. Last verified 2026-09-12.

Used to craft

Other recipes that use Iron Bloom as an ingredient.

Iron Chunk

Frequently asked questions

How do you craft Iron Bloom in Project Zomboid?: Craft at Primitive Furnace. For one Iron Bloom in Project Zomboid, collect 1× Iron Ore, 4× Log, and 12× Rope.
What raw materials do you need for Iron Bloom in Project Zomboid?: You need 1× Iron Ore, 4× Log, and 12× Rope for one Iron Bloom (default recipe, quality 1).
Where do you craft Iron Bloom in Project Zomboid?: Use Primitive Furnace.
What is Iron Bloom used for in Project Zomboid?: Iron Bloom is used to craft items including Iron Chunk.