Last updated on November 11th, 2025 at 10:37 am
The Fuse Machine in Plants vs Brainrots adds a fun twist to the Roblox farming-defense game — letting players merge plants and brainrots to craft brand-new, ultra-rare hybrids. These fused brainrots earn far more cash per second than standard ones, making fusion one of the best late-game progression systems available.
What Is the Fusion Machine in Plants vs Brainrots?
The Fusion Machine is a crafting device that allows you to combine specific plants and Brainrots into a new fused Brainrot with stronger stats and better earning potential.
Each recipe is predefined—only certain combinations work, and failed mixes waste your items.
Where to Find the Fusion Machine
As of the November 2025 update, the Fusion Machine has been relocated to Central Island.
You can reach it through the glass door on the left side of the treadmill. Unlocking this portal costs $1 million cash.
Once inside, you’ll see two containers on the machine—one for the plant and one for the Brainrot. Insert the correct pair from the recipe list below, click “Fuse,” and wait for the process to finish.
How to Unlock the Fusion Machine
You now need to reach Rebirth Level 2 (not Level 1).
To unlock it:
| Requirement | Details |
|---|---|
| Cash Needed | $1 million |
| Brainrots Required | 1 × Los Tralaleritos + 1 × Vacca Saturno Saturnita (Secret) |
| Result | Unlocks Fusion Machine + Resets inventory and cash |
After completing Rebirth 2, your Brainrots and money reset, but the Fusion Machine remains permanently unlocked.
All Plants vs Brainrots Fuse Recipes (2025 Update)
Here’s the complete list of every fusion recipe. Each requires one plant and one brainrot to create its fused version.
| Fused Brainrot | Plant | Brainrot | Rarity | Earning Rate |
|---|---|---|---|---|
| Noobini Cactusini | Cactus | Noobini Bananini | Rare | $30 /s |
| Orangutini Strawberrini | Strawberry | Orangutini Ananassini | Rare | $100 /s |
| Brr Brr Sunflowerim | Sunflower | Brr Brr Patapim | Epic | $320 /s |
| Svinino Pumpkinino | Pumpkin | Svinino Bombondino | Epic | $500 /s |
| Dragonfrutina Dolphinita | Dragon Fruit | Bananita Dolphinita | Legendary | $625 /s |
| Eggplantini Burbalonini | Eggplant | Burbaloni Lulliloli | Legendary | $625 /s |
| Armadillo Watermelondrilo | Watermelon | Aerilino Armadillo | Mythic | $4,500 /s |
| Cocotanko Giraffanto | Cocotank | Girafa Celeste | Godly | $6,500 /s |
| Carnivourita Tralalerita | Carnivorous Plant | Constructione Tralala | Godly | $18,700 /s |
| Mangolodon | Mango | Megalodino | Secret | $22,500 /s |
| Los Mr Carrotitos | Mr Carrot | Los Tralaleritos | Secret | $31,200 /s |
| Lemowzio | King Limone | Meowzio Sushini | Secret | $35,000 /s |
| Troll Mangolodino | Troll Mango | Megalodino | Secret | $35,100 /s |
| Fritto Stellarto | Starfruit | Fritto Bucketino | Secret | $50,000 /s |
Tip: Fusion recipes generally use plants and brainrots of the same rarity tier. The fused version inherits that rarity but provides significantly better earnings.
All Outdated Fuse Recipes (Removed / Unavailable)
These older fusion combinations are no longer available as of the November 2025 update.
If you try using these old recipes, the Fusion Machine will show an “Invalid Combination” message.
| Fused Brainrot | Plant | Brainrot | Status |
|---|---|---|---|
| Bombardilo Watermelondrilo | Watermelon | Bombardilo Crocodilo | Unavailable (Removed) |
| Carnivourita Tralalerita | Carnivorous Plant | Tralalelo Tralala | Old Recipe – Now Uses Constructione Tralala |
How to Use the Fuse Machine
Once unlocked, using the Fuse Machine is simple:
- Locate the Machine – It sits near the central area of your island.
- Insert a Plant – Place your chosen plant into one slot.
- Insert a Brainrot – Add the matching brainrot based on the recipe list below.
- Activate Fusion – Press E (or tap Fuse on mobile) to begin.
- Wait for Completion – Fusions take about 3–5 minutes, depending on rarity.
- Collect Your Result – The fused brainrot appears automatically in your inventory once done.
Important: If your inventory is full when fusion completes, the new brainrot will disappear permanently. Always keep a free slot open before fusing.
Why Fuse Brainrots?
Fused Brainrots are not just cosmetic — they are some of the strongest units in the entire game. Here’s why you should invest time in fusion:
- Massive Income Boosts: Even rare-tier fusions double or triple your base earnings.
- Space Efficiency: Fused brainrots generate more cash per slot, maximizing your limited island capacity.
- Collection Expansion: They add exclusive entries to your brainrot index.
- Trading Value: Secret fusions like Lemowzio and Los Mr Carrotitos are highly valuable among players.
FAQs: Plants vs Brainrots Fusion System
Q: Can any brainrot fuse with any plant?
A: No, fusion only works using the preset recipes listed above.
Q: Does fusion transfer plant mutations or sizes?
A: No. Traits and mutations do not carry over to the fused brainrot.
Q: How long does fusion take?
A: Around 3–5 minutes, depending on the rarity tier.
Q: What happens if I rebirth again?
A: Fused brainrots will reset along with others, but your unlocked machine remains.
Mastering the Fuse Machine in Plants vs Brainrots is essential for late-game farming. Whether you’re crafting your first Orangutini Strawberrini or chasing the ultra-rare Lemowzio, fusions provide consistent income upgrades and brag-worthy collectibles. Just remember to manage inventory space and resources wisely before pulling that lever. Play Now!
Read more:
- Plants vs Brainrots Defeat Brainrots Event Guide: All Milestones, Rewards, and Tips
- How to Get Sonzio Seed in Plants vs Brainrots – Complete Prison Event Guide
- Plants vs Brainrots: How to Auto Sell Items, Rarities, and Mutations
- How to Find Los Sekolitos in Plants vs Brainrots
- How to Get Crazylone Pizaione in Plants vs Brainrots – Complete Secret Brainrot Guide
- How to Get Cocotanko Giraffanto in Plants vs Brainrots
- Plants vs Brainrots: All Plants, Brainrots, and Mutations Explained
