In Grow a Garden, Mutation is a special system that boosts a crop’s selling value using different multipliers.
Each mutation, like Ripe, Aurora, Bloodlit, Drenched, or Wet, can apply a similar or unique multiplier, depending on the type. These mutations can greatly increase your crop’s worth.
They are triggered by specific conditions such as weather changes, pet actions, tools, or random chances, and can even stack for bigger profits.
To calculate the final value of a mutated crop, the game uses this formula:
Total Price = Fruit Constant × Mass² × Growth Mutation × (1 + ∑Mutations − Number of Mutations)
In this guide, you’ll learn all about the Aurora Borealis Weather Event, including how it works, its multiplier effect, how to trigger it, and more.
Aurora Borealis Weather Event in Grow a Garden
| Weather | Aurora Borealis |
| Weather type | Standard |
| Gives Mutation | Aurora |
| Multiplier | 90x |
| Effect | N/A |
| Description | • Northern lights will appear in the sky • A soothing song will be played |
The Aurora Borealis Weather Event is a rare global weather effect added in the Mega Harvest Update.
It triggers the Aurora Mutation on crops, giving a massive 90x multiplier.
+50% Grow Speed! Higher Aurora Fruit Chance!
During this event, the sky turns into a glowing mix of blue, purple, and pink, just like the real northern lights.
Calming music plays in the background, creating a peaceful and magical vibe.
