Note: We last updated this Plants vs Brainrots weather events article on November 10th, 2025.
Plants vs Brainrots gives you more than just tower defense action. The game throws different weather events at you that can help you get special mutations for your plants and brainrots. Some happen randomly while you play, and others need admins to trigger them. Let’s break down everything you need to know about Plants vs Brainrots weather events!
What Weather Does in Plants vs Brainrots
When a weather event starts in Plants vs Brainrots, it affects your whole server. Your plants might deal more damage, or you might see rare brainrots spawning more often. The main thing weather does is increase your chances of getting mutations. Mutations make your plants and brainrots look different and give them special powers or boost their income.
You can tell when the weather event is active because the game world changes. The sky might get foggy, the grass turns different colors, or special effects appear around the tunnel. Each weather type has its own look and benefits. The events are also divided into two categories: Standard and Admin.
All Plants vs Brainrots Standard Weather Events
Standard weather happens on its own without admin help. These events pop up randomly as you play. Some you can buy with Robux to trigger whenever you want, while others just appear naturally. Here’s the full list for Standard Weather events:
| Weather | Main Effect | Affects | Mutation Type |
|---|---|---|---|
 Icy Blizzard | Higher frozen mutation chance | • Plants • Brainrots | Frozen |
 Glided Awakening | • Higher gold mutation chance • Guaranteed Gold Secret | • Plants • Brainrots | Gold |
 Lucky Potion | Double luck boost | • Plants • Brainrots | None |
 Damage Potion | Plants deal 50% more damage | Plants | None |
 Speed Potion | 50% faster attacks and spawns | • Plants • Brainrots | None |
 Server Luck | Rare brainrot spawns increase | Brainrots | None |
 Prismatic Surge | Higher rainbow mutation chance | • Plants • Brainrots | Rainbow |
 Eruption | Higher magma mutation chance | Brainrots | Magma |
All Plants vs Brainrots Admin Weather Events
Admin weather is completely different from standard weather because only game admins can start these events. You can’t trigger them yourself, even with Robux. These events are way more powerful than regular weather and give you much better mutation chances, only for brainrots, though!
| Admin Event | Visual Effects | Mutation Type |
|---|---|---|
 Reality Flip | • Neon red tunnel entrance • Purple vines | Upside Down |
 Cosmic Bloom | • Spaceship, planets, and stars around the tunnel | Galactic |
 Underworld Rift | • Dark flames • Demonic atmosphere | Underworld |
Eruption | • Molten lava • Volcanic landscape | Volcano/Magma |
 Mutation Mania | 2x speed on: • Fuse Machine • Merge Machine • Plant Extractor | – |
Pay attention to what weather is active and plan around it. Save your Robux for potion weather when you need specific boosts. Watch for admin event announcements so you don’t miss out on the best mutation chances. With this knowledge, you’ll be ready to take advantage of all Plants vs Brainrots weather events that come your way.
