Launch status: Graveyard Keeper 2 is out now worldwide (September 22, 2026) on PC, PS5, Xbox Series X|S, Switch & Switch 2 — full details in the release date & platform schedule.
On this page 7 sections
Core Data & Verification Matrix
| Garden Location | Directly South of Home Cottage |
| Key Seed Vendor | Farmer NPC (South Village Fields) |
| Essential Crop | Carrots (Required to keep Donkey delivering corpses) |
| Top Commercial Crop | Gold-star Pumpkins and Onions for Merchant Crates |
| Fertilizer Tiers | Peat -> Quality Fertilizer I -> Quality Fertilizer II |
| Growth Duration | 1 to 2 in-game days (accelerated by Boost Fertilizer) |
Official Video Reference
Verified gameplay showcase footage covering key mechanics and features discussed in this guide.
Crop Star Ratings & Fertilizer Chemistry
The mathematical science of elevating Bronze seeds into Gold-star agricultural champions.
Every vegetable in the valley possesses a star rating: None (Bronze), Silver, or Gold. When you plant 4 seeds in an unfertilized plot, there is a substantial probability that your seed return will be negative (e.g., harvesting only 3 seeds from 4 planted), gradually draining your seed supply.
Fertilizer completely reverses this deficit. Applying Quality Fertilizer II guarantees a net seed return of 4 to 6 seeds per harvest while rolling an 80% chance to upgrade the crop's tier from Silver to Gold.
| Fertilizer Formula | Ingredients Needed | Growth Speed Boost | Star Upgrade Probability | Seed Multiplier |
|---|---|---|---|---|
| Raw Peat | Compost Heap Decomposition | +15% Faster | 0% (Maintains current tier) | 1.0x (Break-even return) |
| Speed Fertilizer I | 1 Peat + 1 Growth Solution | +35% Faster | 0% | 1.0x |
| Speed Fertilizer II | 2 Peat + 1 Flavor Solution | +60% Faster | 0% | 1.1x |
| Quality Fertilizer I | 1 Peat + 1 Toxic Solution | 0% | +40% Upgrade Chance | 1.25x (Surplus seeds) |
| Quality Fertilizer II | 2 Peat + 1 Flavor Enhancer | +20% Faster | +85% Upgrade Chance | 1.5x (Massive seed surplus) |
Flavor Enhancer mixed with Peat creates Quality Fertilizer II, which turns a single bag of 12 silver pumpkin seeds into hundreds of gold seeds within four harvest rotations.
You can apply both Speed Fertilizer and Quality Fertilizer to the same garden plot simultaneously, maximizing growth velocity and star ratings together.
Commercial Crops & The Merchant Crate Pipeline
Transforming your garden from subsistence eating into an automated Silver-minting enterprise.
While Carrots are mandatory for mortuary logistics (your Donkey refuses to deliver cadavers without 5 carrots in his collection box), commercial wealth lies in high-value cash crops. The Merchant buys crates of produce every Gluttony Day at the Village Barn.
Crates can only be assembled using Silver or Gold-star produce. A crate of Gold-star Pumpkins or Onions sells for upwards of 1 Silver 50 Bronze, with bonuses for delivering high-margin seasonal vegetables.
| Crop Variety | Primary Utility / Consumer | Harvest Yield Per 4 Seeds | Market / Logistics Value |
|---|---|---|---|
| Carrots | Donkey Corpse Delivery Toll | 6-8 Carrots | Critical (Keep 50+ in donkey box) |
| Wheat | Flour Milling & Beer Brewing | 10-14 Wheat Bundles | High (Brews tavern beer & communion bread) |
| Cabbages | Early Energy Sauerkraut | 6-8 Cabbages | Medium (Great early stamina food) |
| Silver Onions | Tavern Burger Recipes | 6-8 Onions | High (Required for Horadric burgers) |
| Gold Pumpkins | Merchant Export Crates | 6-8 Pumpkins | God Tier (Best crate revenue in game) |
Maintaining 6 garden plots dedicated to Gold Pumpkins yields enough vegetables to pack 5 export crates per week, netting 7 to 10 Silver coins every single Gluttony Day.
Always prioritize carrot harvests over cash crops. If your carrot box empties, corpse deliveries halt completely, paralyzing autopsy research and church revenue.
Step-by-Step Strategic Walkthrough
- Clear debris and weeds in the Garden plot directly south of your mortuary to construct Garden Beds.
- Harvest Peat from the Compost Heap by recycling dead crop waste, weeds, and cabbage trimmings.
- Purchase initial crop seeds (Carrots, Wheat, Cabbages, Onions) from the Farmer NPC south of the village wheat field.
- Apply Peat (growth speed) and Quality Fertilizer I/II (star grade upgrade) to each tilled plot prior to sowing 4 seeds.
- Harvest mature crops to feed your Donkey (Carrots), brew beer (Wheat), and pack high-tier produce into Merchant export crates.
Frequently Asked Questions
How do you upgrade Bronze seeds to Gold seeds in GK2?
Treat the garden bed with Quality Fertilizer II (made from Peat and Flavor Enhancer) before planting your seeds.
How many carrots does the Donkey need to deliver bodies?
The Donkey requires 5 Carrots per corpse delivery; deposit them in the wooden feed crate next to the morgue hatch.
Where can you buy vegetable seeds?
The Farmer NPC sells basic seeds at his homestead south of the village wheat field.
Can you combine Speed and Quality fertilizers on the same plot?
Yes, you can apply one tier of Speed Fertilizer and one tier of Quality Fertilizer to the same bed simultaneously.