Biomes in Plants Vs Brainrots is a progression mechanic that was added to the game with the Storyline Update. There are multiple biomes in Plants Vs Brainrots that players can unlock. Each biome has its own Secret brainrots that you need to catch to complete certain in-game objectives related to progression, fusion, Rebirths, and more. This Plants Vs Brainrots Biome guide will tell you everything you need to know about this mechanic.
How to Unlock Biomes in Plants Vs Brainrots?

Biomes are part of the Story Mode in Plants Vs Brainrots, and to unlock more biomes, you have to clear waves of the Story Mode. You’ll unlock a new biome each time you clear 25 Waves of Brainrot Invasion.
The table below lists all the Plants Vs Brainrots Biomes and their unlock requirements:
| Biome | Description | How to Unlock |
|---|---|---|
| Grasslands Biome | A warm and green biome with Tier 1 Brainrots. | Unlocked by default. |
| Desert Biome | A hot and dry biome with Tier 2 Brainrots. | Clear Brainrot Invasion Waves 1 to 25 in the Grassland Biome. |
| Jungle Biome | The Moss King’s domain with Tier 3 Brainrots. | Clear Brainrot Invasion Waves 26 to 50 in the Desert Biome. |
| Cherry Grove Biome | A beautiful grove filled with cherry blossoms and Tier 3 Brainrots. | Clear Brainrot Invasion Waves 51 to 75 in the Jungle Biome. |
| Birch Forest Biome | [TBA] | Clear Brainrot Invasion Waves 76 to 100 in the Cherry Grove Biome. |
There is a 30-minute wait between each wave of Brainrot Invasion. So, while clearing the waves is easy, it takes a lot of time to clear all 25 and unlock new biomes.
Plants Vs Brianrots Biome - Brainrots & Rewards

Every biome has certain Secret Brainrots that you can only obtain by clearing the various waves. Most of the biome-specific brainrots are needed for Rebirths or Fusions. But, you’ll also see a significant increase in your earnings if you place higher-tier brainrots in your garden. Moreover, for each wave of Brainrot Invasion that you clear, you earn plenty of rewards.
See the table below to find out the Secret Brainrots that you can get in each biome and the rewards you’ll earn for clearing the waves.
| Biome | Secret Brainrots | Other Rewards |
|---|---|---|
| Grassland Biome Waves 0 to 25 | Blueberrinni Octopussini Brri Brri Bicus Dicus Bombicus Crazylone Pizaione Garamararam La Tomatoro Los Sekolitos Los Tralaleritos Meowzio Sushini Pot Hotspot | Money Sunflower Seed Dragon Fruit Seed Eggplant Seed Watermelon Seed Grape Seed Banana Gun Frost Blower Carrot Launcher Damage Potion Luck Potion EXP Items |
| Desert Biome Waves 26 - 50 | Bangello El Tacorito Meowtronzio Pepito Di Pollo Rexosaurus Hatcherini | Money Watermelon Seed Eggplant Seed Grape Seed Cocotank Seed Carrot Launcher Frost Blower Premium Water Bucket Damage Potion Luck Potion Speed Potion EXP Items |
| Jungle Biome Waves 51 - 75 | Conerio La Mostardino Mela Morta Maestro Stuntuffo Megalodino | Money Grape Seed Cocotank Seed Carnivorous Seed Frost Grenade Frost Blower Damage Potion Speed Potion Luck Potion Premium Water Bucket EXP Items |
| Cherry Grove Biome Waves 76 - 100 | Cocolini Crabelo Mr Carrot Conerio Fritto Bucketino Gabriel Measuretti Moppo Moparoni Smug Walletino | Money Cocotank Seed Carnivorous Seed Frost Grenade Damage Potion Luck Potion Speed Potion Premium Water Bucket EXP Items |
| Birch Forest Biome Waves 101 - 125 | [TBA] | [TBA] |

Plants Vs Brainrots Biomes FAQs
Once you’ve cleared 25 Waves of Brainrot Invasion on the Grassland Biome, you will unlock the Desert Biome and the Biome Totem. You can use the Biome Totem to switch between all the biomes that you have unlocked.
Biome-specific brainrots only spawn in their own biomes and cannot be obtained by any other means. You can try and trade for them, but you’ll need something of equal or better value.
A Brainrot Invasion Wave becomes available every 30 minutes in the game. When it does, you’ll see a Brr Brr Patapim holding a weapon with a Battle button underneath on the right side of your screen. Click on it and start the battle to spawn a Brainrot Invasion wave.
If you're struggling with Story Mode progression, check out our Complete Plants Vs Brainrots Storyline Update Guide. Our Complete Cards Guide for Plants Vs Brainrots will also make things easier in the Story Mode. Also, make sure you redeem the latest Plants Vs Brainrots Codes for some freebies.