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Historical Update 1.2 snapshot, checked July 29, 2026 — not a complete current list. These are third-party reports, not in-game verified values.
| Mutation | Reported multiplier | Reported trigger | Reported conditional chance |
|---|---|---|---|
| Dewy | 2x | Misty weather | 50% |
| Shocked | 2.5x | Lightning-related; exact condition unclear | Not reported |
| Radioactive | 5x | Acid rain | 20% |
| Charged | 7.5x | Lightning-related; exact condition unclear | Not reported |
| Golden | 25x | Rainbow weather | 7.5% |
| Cosmic | 100x | Meteor shower | 2.5% |
First-hand capture
Visible in one player session; labels and balance can change after updates.
Historical snapshot and newer reports
The six-row table preserves the July 29, 2026 public-source snapshot for Update 1.2. It is not a complete current mutation list or a set of verified game parameters.
On September 14, we rechecked the Pro Game Guides article, dated August 22. It now describes Update 4 and eleven mutations, adding Infested, Frosted, Dusty, Slimy, and Scaled. These newer reports have not been independently tested here; the dated table is intentionally not relabelled as freshly verified.
The historical percentages are reported chances during the named weather event. They are not weather-frequency estimates and they do not reveal the base chance of a lightning strike.
Can mutations stack?
Pro Game Guides reports that mutations can stack on seeds, plants, and fruits. This guide has not independently reproduced that behavior, so treat it as a public report rather than a guaranteed strategy.
Important source limit
The source article has an internal wording inconsistency in its Cosmic explanation, naming Golden instead. Its Shocked and Charged sections also reuse an example that does not resolve their different multiplier thresholds. Exact lightning conditions and a stacking formula remain unverified here. This page preserves the historical table-level values but does not restate those questionable instructions. Check the current game before making a high-value decision.
The Dewy capture shows a label in one player session. Its 12.97x overall tree value does not isolate Dewy’s individual multiplier or prove a stacking formula.
Calculate an observed harvest
Open the harvest scenario calculator after recording your actual attempt cost, final harvest value, failed attempts, and elapsed minutes. Enter the final observed harvest value only: it already includes mutation effects. Do not multiply it again by this table or treat the calculator as a mutation simulator.
Source: Pro Game Guides · Table checked: July 29, 2026 · Sources and data status.