As you climb the Beanstalk and explore different areas of the map, you’ll see a few brainrots with unique appearances. These will also have a higher per-second earning rate than others. That’s because they are mutated brainrots. This guide will tell you everything you need to know about Grow Beanstalk for Brainrots Mutations, including their multipliers. So, let’s get started.
All Grow a Beanstalk for Brainrots Mutations
As shown in the Index, there are currently five brainrot mutations in Grow Beanstalk for Brainrots. Some of these spawn naturally, while others are exclusive to Admin Abuse events. See the table below for a full list and everything else that you need to know about the Grow Beanstalk for Brainrots mutations.
| Mutation | Multiplier & Appearance | How to Get |
|---|---|---|
| Gold | Increases your brainrot’s earning rate and sale value by 2x. The brainrot has a gold-like appearance and has the text "Gold" written above its head. | - Gold-mutated brainrots have a high chance of spawning naturally in all areas. - Gold Weather has a chance of applying the Gold Mutation to your brainrots. Pick up and hold the brainrot under the rain for a chance to get the mutation. |
| Diamond | Increases your brainrot’s earning rate and sale value by 4x. The brainrot has a diamond-like appearance and has the text "Diamond" written above its head. | - Diamond-mutated brainrots have a high chance of spawning naturally in all areas. - Diamond Weather has a chance of applying the Diamond Mutation to your brainrots. Pick up and hold the brainrot under the rain for a chance to get the mutation. |
| Bloodmoon | Increases your brainrot’s earning rate and sale value by 8x. The brainrot has a completely red appearance and has the text “Bloodmoon” written above its head. | - Bloodmoon-mutated brainrots have a low chance of spawning naturally in all areas. - Bloodmoon Weather has a chance of applying the Bloodmoon Mutation to your brainrots. Pick up and hold the brainrot under the rain for a chance to get the mutation. |
| Inferno | Increases your brainrot’s earning rate and sale value by 10x. The brainrot appears to be on fire, and the text “Inferno” is written above its head. | - Inferno Weather has a chance of applying the Inferno Mutation to your brainrots. Pick up and hold the brainrot under the rain for a chance to get the mutation. The event has very low spawn chances naturally. |
| Alien | Increases your brainrot’s earning rate and sale value by 10x. The brainrot has a lime green appearance, and the text “Alien” is written above its head. | - UFO Weather has a chance of applying the Alien Mutation to your brainrots. Pick up and hold the brainrot under the rain for a chance to get the mutation. The event has very low spawn chances naturally. |
If you want to get brainrots with the Alien and Inferno mutation in Grow Beanstalk for Brainrots, your best bet is to play the game during Admin Abuse. During Admin Abuse, the devs spawn brainrots with both these mutations in different areas and also run their respective weathers. So, if you have any specific brainrot that you’d like to get any of these two mutations on, keep it ready during Admin Abuse.
Grow Beanstalk for Brainrots FAQs
All weather events in Grow Beanstalk for Brainrots have a chance of applying their respective mutation to brainrots. However, you must pick up a brainrot from your base and hold it under the rain for a chance to get the mutation.
No, brainrots can only have one mutation at a time in Grow Beanstalk for Brainrots. If you hold out a mutated-brainrot during a weather event, it will not catch a second mutation.
Only the brainrots that get hit by rain have a chance of getting the mutation. That means, brainrots on the top floor of your base might get mutated during weather. Brainrots that are on the ground floor will need to be picked up and held in the rain.
If you enjoy unique brainrot games on Roblox, you should also check out Jump for Brainrots Mutations Guide and Survive Lava for Brainrots Mutations Guide.
Shah is a Roblox specialist with years of experience covering the platform’s biggest games, updates, and code drops for top-tier gaming sites. Formerly an accountant, he now applies the same precision to analyzing mechanics, meta shifts, and game trends across the Roblox universe. He’s especially known for breaking down Blox Fruits treasure hunts and mastering the grind in Grow a Garden.