Grow a Garden Mutation Calculator
Estimate stacked mutation multipliers by combining a variant such as Gold or Rainbow with environmental mutations like Shocked, Frozen, Wet, and Celestial. Newer combined mutations such as Abyssal, Cosmic, and Foxfire Chakra are included as estimates. For GAG2 weather mutations, open the Grow a Garden 2 mutations page. Last updated Jun 27, 2026.
Mutation Multiplier Calculator
Total multiplier
5,450x
- Variant multiplier50x
- Environmental pool109x
- Environmental count2
Formula: variant x (1 + sum of environmental multipliers - environmental count). This matches public examples such as Shocked + Frozen = 109x and Rainbow + Shocked + Frozen = 5,450x.
Formula Used
Variant multiplier x (1 + sum of environmental multipliers - environmental mutation count). Example: Shocked + Frozen = 109x.
Check Your Mutation Stack
Some combined mutations replace or remove earlier mutations in-game. Only select mutations that coexist on your crop. The calculator does not check every incompatible combination.