Rainbow
| Rarity | Mythic |
| Multiplier | x30 |
| Trigger | Three sources: (1) planting a Rainbow Seed; (2) random chance during normal gameplay (0.33% on harvest, 0.033% during growth); (3) Rainbow Weather event. Rainbow can be applied during the growth phase, not only at harvest. |
| Stacks with | TBA |
Rainbow is a Mythic crop mutation in Grow a Garden 2 that applies a 30x Sheckles multiplier at harvest. It is applied by planting a Rainbow Seed, by random chance (0.33% on harvest, 0.033% on growth), or during Rainbow Weather.
| Rarity | Mythic |
| Multiplier | x30 |
| Trigger | Three sources: (1) planting a Rainbow Seed; (2) random chance during normal gameplay (0.33% on harvest, 0.033% during growth); (3) Rainbow Weather event. Rainbow can be applied during the growth phase, not only at harvest. |
| Stacks with | TBA |
What does the Rainbow mutation do in Grow a Garden 2?
The Rainbow mutation multiplies a crop's sell value by 30x. Three sources: (1) planting a Rainbow Seed; (2) random chance during normal gameplay (0.33% on harvest, 0.033% during growth); (3) Rainbow Weather event. Rainbow can be applied during the growth phase, not only at harvest.
Overview
Rainbow is a Mythic-rarity crop mutation in Grow a Garden 2 with a 30x Sheckles multiplier on sell value at harvest. There are three independent sources: planting a Rainbow Seed (guaranteed mutation), random chance during normal gameplay (0.33% on harvest / 0.033% during growth), and the Rainbow Weather event.
Rainbow can be obtained during the growth phase, not only at harvest -- the same flexibility as Gold. The 30x figure is taken from the current GAG2 mutation table as of June 2026; previous community estimates of 40x have been corrected.
On single-harvest crops (Bamboo, Carrot, Tulip, etc.) the effective multiplier drops to 5.35x instead of 30x. Multi-harvest crops get the full 30x.
Trigger conditions
How to get the Rainbow mutation
Three sources: (1) planting a Rainbow Seed; (2) random chance during normal gameplay (0.33% on harvest, 0.033% during growth); (3) Rainbow Weather event. Rainbow can be applied during the growth phase, not only at harvest.
Crop economy
How much does the Rainbow mutation multiply value?
Rainbow multiplies a crop's sell value by 30x. That places it #8 out of 15 mutations with a confirmed multiplier in the GAG2 database. A strong multiplier worth farming actively.
| # | Mutation | Multiplier |
|---|---|---|
| 1 | Shocked | x100 |
| 2 | Eclipsed | x80 |
| 3 | Bloodlit | x70 |
| 4 | Glow | x70 |
| 5 | Ignited | x60 |
| 6 | Starstruck | x50 |
| 7 | Veil | x50 |
| 8 | Rainbow | x30 |
| 9 | Electric | x25 |
| 10 | Frozen | x14 |
| 11 | Gold | x10 |
| 12 | Chained | x8 |
| 13 | Pizza | x5 |
| 14 | Solarflare | x5 |
| 15 | Aurora | x1.5 |
Rainbow FAQ
What is the Rainbow mutation in Grow a Garden 2?
Rainbow is a Mythic mutation that multiplies a crop's sell value by 30x. It is applied by planting a Rainbow Seed, by random chance during gameplay (0.33% harvest / 0.033% growth), or during Rainbow Weather.
Rainbow mutation gag2 — how do you get it?
Three ways: plant a Rainbow Seed, wait for the random roll during normal gameplay (0.33% on harvest, 0.033% during growth), or play during the Rainbow Weather event.
Is Rainbow better than Gold in gag 2?
Yes. Rainbow (30x) is higher than Gold (10x) in the GAG2 mutation tier per the current GAG2 mutation table (June 2026).
Does Rainbow work differently on single-harvest crops?
Yes. On single-harvest crops like Bamboo the effective multiplier is 5.35x instead of 30x. The game reduces mutation value on single-harvest plants using a 0.15 scale factor.
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