Tree farms

A tree farm plants a five by five patch of saplings. Choose oak, pine, birch, willow, maple or palm. It costs 1,000 gold and 100 pieces of that species' wood. Carry the wood in your pack.

The whole patch needs suitable clear ground. Creatures, workers and existing structures can block it. Stand within two tiles of part of the patch to place it, and make sure you have permission to build there if it crosses settlement land.

After a tree is felled, the farm can plant another sapling on its cleared grass tile. Once the empty tile is noticed, it waits 100 turns before replanting. The new sapling still has to grow. Building over a farm tile stops it from replanting there.