07C Chapter seven · Part three
Overgrown: Cultivation & Mixture
Read the greenhouse clues, prepare the required mixture, and use the resulting plant treatment to clear the final obstruction.
FULL Chapter walkthrough
Complete puzzle guide
With the water restored, the explorers must grow ingredients and mix a poison for the giant plant. Player 1 grows plants; Player 2 combines ingredients and finished liquids.
Cultivation and transfer rules
Liquids come from the dispenser in each room. Player 1's liquids are stored in barrels, while Player 2's are stored in pitchers. The same visible color can represent a different ingredient depending on its container.
Some seeds grow without fertilizer, while others require a specific colored liquid. Use the room notes to identify the requirement. Send harvested plants and prepared mixtures between rooms with the minecart.
- Seeds used by the complete solution: 10 twice, then 5, 11, 7, 6, and 1.
- Seeds 10 and 11 grow without added liquid.
- Seed 5 uses red pitcher liquid; Seed 7 uses yellow pitcher liquid; Seed 6 uses purple barrel liquid; Seed 1 uses green pitcher liquid.
Make the red potion
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Red recipe
- Plant Seed 10 in two plots and harvest two Seed-10 fruits.
- Combine yellow pitcher liquid with one Seed-10 fruit to make red pitcher liquid.
- Plant Seed 5, give it the red pitcher liquid, and harvest the Seed-5 fruit.
- Combine the remaining Seed-10 fruit with the Seed-5 fruit to make the red potion.
Make the blue potion
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Blue recipe
- Plant Seed 11 and harvest its fruit.
- Plant Seed 7, give it yellow pitcher liquid, and harvest its fruit.
- Combine the Seed-7 and Seed-11 fruits to make the blue potion.
Make the green potion
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Green recipe
- Plant Seed 6, give it purple barrel liquid, and harvest its fruit.
- Combine yellow pitcher liquid with green barrel liquid to make green pitcher liquid.
- Plant Seed 1, give it the green pitcher liquid, and harvest its fruit.
- Combine orange barrel liquid with the Seed-1 fruit to make a white potion.
- Combine the white potion with the Seed-6 fruit to make the green potion.
Create and use the black poison
- Place the completed red, blue, and green potions into Player 2's mixing machine.
- Take the black potion marked with a skull and collect the sprayer in Player 2's room. The black potion is loaded automatically.
- Send the sprayer to Player 1 with the minecart and spray the giant plant.
- After the plant dies, take the soul fragment from its body and continue.