Bat Attack weather in Grow a Garden: which mutations it gives
It is event weather; its top multiplier ranks #90 of 109 weather types (tied with 8 others).
Facts
| Group | event weather |
|---|---|
| Mutations it can give | 1 |
| Highest multiplier | Vamp (x3) |
| Chance wording | The wiki says fruit can get the mutation |
| Top-multiplier rank | #90 of 109 weather types (tied with 8 others) |
The wiki files it as event weather, available during specific events. No duration is given for Bat Attack; for all weather the wiki says most last about 3 to 5 minutes, going by what players saw.
Mutations from Bat Attack
| Mutation | Multiplier | Carrot sells for (Sheckles) |
|---|---|---|
| Vamp | x3 | 60 |
Worked example: a Carrot after Bat Attack
| Setup | Total multiplier | Sell value (Sheckles) |
|---|---|---|
| Carrot, no mutation | x1 | 20 |
| Carrot + Vamp | x3 | 60 |
Carrot base value 20 Sheckles at 0.275 kg. Value = base value x mutation multiplier x variant x (weight / base weight) squared, and mutations add up instead of multiplying. The wiki says some fruits pass through an extra value curve it does not publish, so in-game prices can differ.
Open the Carrot with Vamp in the calculator
All weather · All mutation multipliers · Sell value calculator
Questions
What mutation does Bat Attack give in Grow a Garden?
Bat Attack can give 1 mutation: Vamp (x3).
How much is a Carrot worth after Bat Attack?
After Bat Attack, a Carrot at its base weight (0.275 kg) goes from 20 Sheckles to 60 with Vamp (x3).
Is Bat Attack the only weather that gives Vamp?
Yes, in the wiki's table only Bat Attack gives Vamp (x3). Its top multiplier ranks #90 of 109 weather types (tied with 8 others).
Source: Grow a Garden Wiki pages Crop Mutations (rev 153516, Oct 13, 2026) for which weather gives which mutation, and Weather (rev 153029, Oct 3, 2026) for grow speed, chance wording and frequency. CC BY-SA 3.0. Weather and mutation names are the game's own; the wording is ours and no wiki images are used. Checked Oct 15, 2026. This is the original Grow a Garden, not Grow a Garden 2. Not affiliated with Roblox Corporation or the game developers.