Onion Value Calculator
The Onion is a Seed Shop crop in Grow A Garden with a base price of 30 coins. Use the interactive engine below to calculate its exact sell value based on weight, mutations, and friend boost. The official selling formula is: Value = 30 × Weight² × Mutation Multipliers × (1 + Friend Boost %) × Quantity.
🧮 Onion Live Calculator
Sell Value
30.00
⚖️ In-Game Yield Comparison (Onion vs Watermelon at 10kg)
Verified Test DataUnder standard 10 kg weight scaling (10² = 100x multiplier), Onion yields 3,000 coins base value. In comparison, Watermelon at the exact same weight yields 7,500 coins. While Watermelon yields higher single-harvest coins, Onion is faster to cultivate for rapid rotation stacks.
📊 Onion Values by Weight
✓ Tested in-game| Weight (kg) | Base Value | w/ Golden (×20) | w/ Rainbow (×50) |
|---|---|---|---|
| 1 kg | 30 | 600 | 1,500 |
| 2 kg | 120 | 2,400 | 6,000 |
| 5 kg | 750 | 15,000 | 37,500 |
| 10 kg | 3,000 | 60,000 | 150,000 |
| 25 kg | 18,750 | 375,000 | 937,500 |
| 50 kg | 75,000 | 1,500,000 | 3,750,000 |
🔍 How to Get Onion& Farming Mechanics
The Onion is a Seed Shop crop in Grow A Garden with a verified base price of 30 coins. Under the game's quadratic weight scaling formula (Weight²), a 5 kg Onion yields 750 base coins, while a 10 kg harvest scales 100-fold to 3,000 base coins before mutations. When applying a Golden mutation (×20), a 10 kg harvest reaches 60,000 coins, and a Rainbow mutation (×50) pushes it to 150,000 coins. Whether you are farming Onion seeds from Seed Shop drops or evaluating trade offers, using our GAG calculator ensures you receive full market coin value.
🧪 Real Harvest Case Study: 10kg Onion
Here is a step-by-step breakdown of how a single 10 kg Onion harvest accumulates coins under live game parameters:
30 × 10² = 3,000 coins
60,000 coins
120,000 coins
💡 Best Mutation Combinations & Trading Tips for Onion
• Golden (×20) + Rainbow (×50) Stacking: Combining Golden (×20) with Rainbow (×50) creates a 1,000× total multiplier before weight scaling is applied. Test how this affects your specific Onion harvest using our mutation stacking calculator — the mathematical compound returns will transform your trading strategy.
• Server Friend Boost: Always sell your high-weight Onion crops in a full server with friends active to claim up to a +100% bonus payout.
• Trading Market Liquidity: When trading Onion in public lobbies, compare both sides of the offer using our GAG Trade Calculator to export a 1-click Discord format snippet.
🧬 Recommended Mutation Modifiers for Onion
Click any mutation to explore how its multiplier compounds with Onion base price (30 coins):
Goldsparkle
×500
Astral
×365
Stormbound
×270
Cosmic
×240
Abyssal
×240
AscendedChakra
×230
Contagion
×205
HarmonisedFoxfireChakra
×190
🌿 Compare Onion With Other Seed Shop Strains
❓ Onion Value — Frequently Asked Questions
How much is a 10kg Onion worth in Grow A Garden?
At 10 kg weight, a baseline Onion is worth 3,000 coins (Base price 30 × 10²). With a Golden mutation (×20), it reaches 60,000 coins.
What is the best mutation for Onion?
While Rainbow (×50) and Celestial (×120) provide massive individual boosts, stacking Golden (×20) with secondary soil mutations generates the highest coin ROI relative to fertilizing cost.
Where can I trade Onion for pets?
You can trade Onion stacks in public GAG trading lobbies or community Discord servers. Use our GAG Values List to check baseline market exchange rates before finalizing any trade.