Grow a Garden Value Calculator
Crop value in Grow a Garden depends on the crop base value, how heavy the fruit is, its variant and its mutations. This crop value and mutation calculator applies the formula documented by the community wiki, so you can see what a fruit is worth and how mutations really stack.
Base value and base weight are example numbers. Enter the real ones for your crop. Pick each mutation only once.
How to use it
- Enter the crop base value and base weight from its wiki page, then the weight of your fruit in kg.
- Choose the variant (Normal, Silver, Gold or Rainbow) and up to four mutations. Each mutation can only be used once.
- Read the weight multiplier, the combined mutation multiplier and the estimated sell value.
About the numbers
The formula comes from the Grow a Garden Wiki on Fandom (Mechanics and Crop Mutations pages): value = round(base value x mutation multiplier x variant multiplier x (weight / base weight) squared). The mutation multiplier is 1 plus the sum of each mutation multiplier minus 1, so mutations add up instead of multiplying, while the variant multiplies the whole result. For example Shocked (x100) and Frozen (x10) make x109, and with Gold (x20) the total is x2,180. The wiki also applies a floor so the weight ratio is never below 0.95; this rule appeared only on the wiki, so it is a switch you can turn off. The additive stacking, the squared weight ratio and the variant multipliers were checked against two other guide sites (BloxGuides and MyGAGCalculator). Older guides that claim mutations multiply together are out of date.
Only multipliers confirmed on the wiki and at least one other site are listed: Silver, Gold and Rainbow variants and 24 common mutations. Rarer, newer or event mutations, fused mutations, the Diamond, Jelly and Ember variants, per-crop base values and weights, and pet kg and age scaling are left out because we could not confirm them on two sources. Crops with special rules (such as the Honey trait) may be valued differently in game. Checked on October 15, 2026. The game updates often, so values and rules can change.
This is an independent fan tool, not affiliated with, endorsed by or connected to Roblox or the developer of Grow a Garden. Results are estimates; confirm in game.
Frequently asked questions
Do Grow a Garden mutations multiply or add?
According to the wiki, environmental mutations add: you add each multiplier minus 1 to a base of 1. Shocked and Frozen give x109, not x1,000. The variant (Gold or Rainbow) then multiplies that total.
Can a crop be Gold and Rainbow at the same time?
No. The wiki says only one variant can be active on a fruit at a time. Rainbow is x50 and Gold is x20.
How does weight change the value?
Value scales with the square of the weight ratio, so a fruit twice its base weight is worth about four times as much before mutations.
Does this calculator support pet kg and age?
No. We found no pet value formula confirmed by two sources, so pet kg and age are not included.
Where do I find a crop base value and base weight?
Look up the crop on the Grow a Garden Wiki or in game. This tool does not include a crop list because those numbers were not confirmed on two sources.