Updated: February 9, 2026
We added new codes—FIXED9 and CRYSTAL005— from the Update 7, which brings the latest fixes. Check below for more.
Plant Brainrot Simulator codes will let you cultivate an unstoppable army in your garden that will defend you in the chaos. Hatch a seed that will smash waves of Brainrots, merge and mutate the plants into powerful versions of themselves, and farm coins to unlock insane plants and rebirth to achieve bonuses. Grow your garden, form your strategy, and dominate the endless waves of Brainrots.
All Plant Brainrot Simulator Codes
Plant Brainrot Simulator codes will give you cool in-game rewards that will help you with growing your ultimate garden for defense. From codes, you can get various rewards like crystals, plant seeds, potions, and fruits to help with mutation, bombs, and spins. If you enjoy having plants be your main line of defense, make sure to check out our Plants vs Brainrots Codes article for more aid to your defense.
Active Codes
Plant Brainrot Simulator Active Codes
| FIXED9 | Reward NEW | |
| FIXED8 | Reward | |
| UPDATE7 | Reward | |
| CRYSTAL005 | Reward | |
| FIXED7 | Reward | |
| FIXED6 | Reward | |
| FIXED5 | Reward | |
| UPDATE6 | Reward | |
| AREAPOTION | Reward | |
| 10KDC2 | Reward | |
| FIXED4 | 500 Crystals | |
| 9KDC1 | Reward | |
| FIXED001 | Free rewards | |
| 8KDC | Free rewards | |
| BOSSFIX | 2k Crystals | |
| CRYSTAL5000 | 5k Cystals | |
| CRYSTAL1 | 1k Crystals | |
| CRYSTAL2 | 2k Crystals | |
| kgfruit | KG Fruit | |
| REDRESS | Free rewards |
Expired Codes
- There are no expired codes.
Related: Grow Anything Codes
How to Redeem Plant Brainrot Simulator Codes
To redeem Plant Brainrot Simulator codes, follow the steps below:
- Run Plant Brainrot Simulator on Roblox.
- Click on the DM icon on the upper-right side of your screen.
- Enter your code into the text box.
- Hit Claim to get your rewards.
How to Get More Codes
Visit the official Rainbow Isle Studio Discord server for more codes and game-related news. Make sure to check all the channels, as you will have a dedicated code channel. If it's tedious to join yet another Discord server, bookmark this page to make it easier for yourself. We will update the list of codes as soon as the drop, so you can enjoy your game and come back to this page from time to time to check for new codes.
Plant Brainrot Simulator FAQ
To avoid any spelling errors, since codes are very case-sensitive, make sure to copy the codes from our list. If the code is still not working, make sure you haven't already claimed it. If you are sure you haven't, the code might have simply expired.
Plant Brainrot Simulator is a Roblox idkle-style game where you plant seeds to get various plants that will defend your front lines. You can merge and mutate them. Send your strongest plants to automatically fight waves of Brainrot enemies to earn coins for you.
Merging to plats that are the same increases their stats and their damage a lot. You need to focus on merging before mutating to get stronger plants for your defenses.
For more Roblox codes, take a look at our Roblox Promo Codes and Roblox Game Codes posts to get free rewards for your favorite games and more.
Milica Brković, a code writer for GAMURS, is a passionate artist who brings her creativity to life through illustration, drawing, and figure painting. Alongside her artistic pursuits, she’s an avid gamer who enjoys diving into immersive and story-rich titles, like Genshin Impact, Honkai Star Rail, Hades 2 and Hollow Knight: Silksong, whenever she’s not at the canvas. Her world is made even warmer by the presence of her four beloved fur animals, who add daily inspiration and chaos to her creative process.