Mutation
Rainbow Mutation
Applies to pets and crops
Multiplier
50x
Description
The Rainbow mutation cycles through the color spectrum, making affected items visually spectacular. With a 50x value multiplier, Rainbow is a premium mutation that can turn even Common pets into valuable trade pieces. Rainbow items are highly prized and often trade for Legendary-tier values regardless of the base item.
Value Examples — Pets
Value Examples — Crops
| Crop | Base Value | With Rainbow |
|---|---|---|
| CarrotCommon | 20 S | 1.0K S |
| PotatoCommon | 15 S | 750 S |
| StrawberryCommon | 18 S | 900 S |
Multipliers Last Verified
May 9, 2026
Multipliers are verified monthly against the live game and community sources.
Frequently Asked Questions
What does the Rainbow mutation do in Grow a Garden?
The Rainbow mutation multiplies the base value of any pet or crop by 50x. A Rainbow item is worth 50 times more than the same item without a mutation.
How rare is the Rainbow mutation?
The Rainbow mutation is significantly rarer than Golden. Community testing suggests it appears roughly once every few thousand hatches or harvests.
How do I get the Rainbow mutation?
Rainbow mutations can occur randomly when hatching eggs or harvesting crops. The exact probability is not officially documented. Mutation potions, which can be crafted or obtained from events, may allow intentional mutation application — though these potions are themselves highly valuable.
Do mutation multipliers stack?
Yes — certain mutation combinations stack multiplicatively. For example, a Wet Shocked Rainbow crop can be worth up to 5,000x its base value. The Dragonfly and Butterfly pets can generate mutation stacks that reach billions of Sheckles on high-rarity crops.
Calculate Mutation Values
Add any pet or crop to our calculator, select the Rainbow mutation, and instantly see the adjusted trade value.
Open W/F/L Calculator →