How much does Vegetable Carbon cost in AoE3?

800 wood, 30 seconds (AoE3: Definitive Edition 100.19.18309).

What does Vegetable Carbon do in AoE3?

Villager: gathering Field rate +20%. The game says: "Villagers gather Food from Fields much faster."

Technology

Vegetable Carbon

Vegetable Carbon (tech ID DEAfricanVillagerFarming3) is a technology in AoE3: Definitive Edition 100.19.18309 costing 800 wood, 30 s to research at the Granary. Effect: Villager: gathering Field rate +20%.

Quick answers (3)

How much does Vegetable Carbon cost in AoE3?: 800 wood, 30 seconds (AoE3: Definitive Edition 100.19.18309).
What does Vegetable Carbon do in AoE3?: Villager: gathering Field rate +20%. The game says: "Villagers gather Food from Fields much faster."
What is the tech ID of Vegetable Carbon?: DEAfricanVillagerFarming3.

Villagers gather Food from Fields much faster.

What it does

Villager: gathering Field rate +20%

Cost: 800
Research time: 30 s
Game ID: DEAfricanVillagerFarming3

Researched at

Granary

Needs

Swing Plow
Industrial Age

Civilizations

Source: techtreey.xml and the Home City files, AoE3: DE 100.19.18309 (build 25040513).