Gaming

Plant Brainrot Simulator Codes (September 2026)

Redeem these codes for crystals, gems, diamonds, and boost potions in Plant Brainrot Simulator.

Redeem these codes for crystals, gems, diamonds, and boost potions in Plant Brainrot Simulator.

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Plant Brainrot Simulator is a Roblox growing game where you plant, water, and harvest brainrot characters to earn currency and boost your garden’s output. The developers hand out codes for crystals, gems, diamonds, and timed boost potions, giving you a quick way to speed up progress without grinding for every reward.


Working Plant Brainrot Simulator Codes

These codes are confirmed to work right now, so redeem them before you do anything else in your garden.

UPDATE11 Update 11 reward pack New
UPDATE10 5,000 crystals New
UPDATE9 Reward for completing one rebirth New
UPDATE8 Reward for completing five rebirths
POTIONCODE1 30-minute boost potion
POTIONCODE2 30-minute boost potion
POTIONCODE3 30-minute boost potion
POTIONCODE4 30-minute boost potion
NEWPLANT01 Free rewards
NEWPLANT02 Free rewards
FIXED8 1,000 Diamonds
FIXED9 500 Gems
UPDATE7 500 Gems
CRYSTAL005 500 Gems
FIXED7 500 Gems
FIXED6 500 Gems
FIXED5 500 Gems
AREAPOTION Area Potion (30 minutes)

How to redeem codes in Plant Brainrot Simulator

You don’t need to leave the game or visit any outside website to cash in a code. Everything happens right from your garden screen once it finishes loading.

Open Plant Brainrot Simulator on Roblox and give your garden a moment to fully load in.
Find the paper airplane icon sitting in the top right corner of your screen and tap it to bring up the code entry box.
Type or paste a code into the text field, making sure the capitalization and spacing match exactly how it’s written above.
Hit the green Claim button to submit it. If the code is valid, you’ll see the reward land immediately, whether that’s crystals adding to your balance or a boost timer popping up in the corner of your screen.

If nothing happens after you press Claim, check the code for typos before trying again. A single wrong character or extra space is usually the culprit.


Expired Plant Brainrot Simulator codes

These codes have stopped working, so don’t waste a redemption attempt on them.

UPDATE5
update4
10KDC2
FIXED4
9KDC1
FIXED001
8KDC
BOSSFIX
RELEASE1
RELEASE2
RELEASE
1KLIKE
5KLIKE
NEWFRRUIT1
NEWFRRUIT2
SINP5
Christmas1
Christmas2
Christmas3
UPDATE1
UPDATE2
UPDATE3
FUSE777
BEST999
NEW666
VIP888
GROW888
REDRESS
kgfruit
CRYSTAL1
CRYSTAL2
CRYSTAL5000

How to get more Plant Brainrot Simulator codes

New codes tend to show up whenever the developers push a fresh update or want to celebrate a milestone like a follower count or a big patch. Your best bet for catching them early is joining the game’s official Discord server, where announcements usually land first, or keeping an eye on the Rainbow Isle Studio community page on Roblox.

You can also jump straight into the Plant Brainrot Simulator experience page on Roblox to check for update announcements posted alongside the game itself. We check back regularly and add fresh codes here as soon as they go live, while pulling out any that stop working.

Are these codes free?

Yes. Every code the developers release is free to redeem and gives you crystals, gems, diamonds, or a boost potion at no cost.

Why didn’t my code work?

The most common reason is a typo, since the code entry box requires an exact match, including capitalization. The other possibility is that the code has already expired, in which case it won’t process no matter how carefully you type it.

Keep this page bookmarked and swing by after each update drops. Fresh codes rarely stay listed for long once a lot of players start claiming them, so redeeming early gets you the most value out of your crystals and boost potions.

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