How to collect wood automatically
10 min
Plant a Root Seed
Plant a Root Seed in tilled ground and water it. It grows into a root in 10 minutes.
2-3 min
Wood spreads on its own
A grown root spreads wood to a nearby tile every 2-3 minutes.
Mine it with drills
Point a Drill at the tiles where wood spreads. Place it so it never mines the root itself.
What you need for a wood farm
| Machine | What it does | Power | Recipe |
|---|---|---|---|
| Grows into a root that spreads wood | Not needed (needs watering) | Not craftable (see how to get it) | |
| Mines the tile in front of it, i.e. the wood that spread | Needed | Iron Bar ×10, Scarlet Bar ×10 Made at Automation Table | |
| The tier before the drill | Needed | Tin Bar ×8 Made at Automation Table | |
| Carries the mined wood | Not needed | Tin Bar ×2 Made at Automation Table | |
| Puts the wood into a chest | Needed | Iron Bar ×5, Scarlet Bar ×5 Made at Automation Table | |
| Produces power | — | Copper Bar ×10 Made at Electronics Table | |
| Carries power (can be hidden under floors) | — | Copper Bar ×1 Made at Electronics Table | |
| Turns wood into planks (advanced) | Needed | Wood ×8, Copper Bar ×5, Iron Bar ×5 Made at Tin Workbench |
Related seeds, the Coral Wood Seed and the Gleam Wood Seed, let you farm coral wood and glow wood the same way.
How to build a wood farm (step by step)
- Plant the Root Seed: plant it in ground tilled with a hoe and water it. It grows into a root in 10 minutes.
- Prepare ground for the wood: the root spreads wood onto dirt, turf, grassland, clay, grass, beach sand and crystal ground. Surround it with these and leave room to spread.
- Point drills at it: aim a powered drill at the tiles where wood appears. Place it so it can't reach the root in the middle (if you break the root, no more wood grows).
- Collect: wood mined by a drill comes out of the drill's back side. Carry it with a conveyor belt and put it into a chest with a robot arm.
- Test before you expand: start with one root and one drill, and watch until wood actually lands in the chest.
Tips for a more efficient wood farm
- Wood spreads in random directions: planting many seeds doesn't mean every row grows the same. Build a small one, watch where it grows, then copy that shape.
- Fix gaps: adding a root can change how the rows beyond it grow. Fix that section before you expand.
- Hide wires under the floor: wires can go under conveyor belts, and conveyor belts don't need power.
Automating planks (Table Saw)
Put wood into a powered Table Saw and it turns into Plank of the same type. It stops when the power is cut and resumes where it left off when power returns. Adding more of the same wood doesn't reset the cutting timer, but switching to a different type of wood does. Check the saw's input and output before connecting it to the rest of the line.
When wood doesn't grow or isn't collected
| Problem | What to check |
|---|---|
| The root doesn't grow | Is the ground tilled and watered? Did you wait 10 minutes? |
| Wood doesn't spread | Is the surrounding ground a type wood can spread onto (dirt, turf, clay…)? Is there free space? Did you break the root? |
| The drill doesn't run | Is it powered and facing the right way? |
| Wood doesn't reach the chest | The conveyor belt's direction, the robot arm's direction and free space in the chest. |
Mechanics from the Core Keeper Wiki (Fandom) pages "Root Seed", "Guides/Electronics and Automation", "Table Saw" (CC BY-SA 3.0), which cite the Explorer's Guide 1.3 and game 1.3 data.
More automation guides
Unless a note on the page says otherwise, numbers are read from the game files of Core Keeper 1.3.0.6 (prefabs, configuration files, drop tables and the game's program) and calculated by this site, including upgraded (per-level) values, sell prices and mana costs. Names and descriptions are the game's official English text. Only reinforcing materials, minion and pet attacks and some food values are based on the Core Keeper Wiki (Fandom) data (CC BY-SA 3.0). Core Keeper and its images are © Pugstorm. This is an unofficial fan site.