Birch Allergy
by Lukas_0094
Birch Allergy changes how birch trees generate and behave, for players who want birches to be less common in their worlds.
What it does
The mod alters world generation so birch trees spawn with a different frequency and layout than in vanilla Minecraft, and it bundles several other small changes to the game alongside. Its author describes these as adjustments to minecart speed and tree generation. It is built for Forge and covers game versions 1.20 – 1.21, with 0.4-1.21 as the latest file for 1.21.
Key features
Altered birch generation
Birch trees are made harder to find or more troublesome to live with, as the mod name suggests.
Minecart speed change
Minecarts travel at a different speed than in vanilla, one of the gameplay tweaks included in the mod.
Structure and terrain conflicts
The author reports that the mod is incompatible with other structure-revamp and terrain mods.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Big Birch Tree is a Fabric, Forge and NeoForge mod for 1.19.2 – 1.21.11 under All rights reserved, and it is not open source. Giant Yellow Tree is also available on those three loaders, for 1.20.1 – 1.21.11, and it is not open source either.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Birch Allergy | Forge | 1.20 – 1.21 | Client and server | 2024-10-19 |
| Big Birch Tree | Fabric, Forge and NeoForge | 1.19.2 – 1.21.11 | Client and server | 2026-02-08 |
| Giant Yellow Tree | Fabric, Forge and NeoForge | 1.20.1 – 1.21.11 | Client and server | 2026-02-07 |
Questions
Which loader does Birch Allergy use?
Does Birch Allergy need to be installed on the server?
Can Birch Allergy be used with terrain mods?
In the catalog
Birch Allergy is one of 8,515 World generation mods on ModsFinder, and one of 5,058 World generation mods for Forge. 15,770 mods support Minecraft 1.21.
Similar mods
What the author says
This mod adds crucial changes to minecraft, including but not limited to making birch even worse, in order to make sure that no one ever uses it, making important and long needed changes to the speed of minecarts, and changing the generation of minecraft's trees. Our motivation to make this mod mainly comes from the…
Official listing
- Modrinth page
- modrinth.com/mod/birch-allergy
- Owner
- Lukas_0094
- Published
- 2023-07-28
- Updated on Modrinth
- 2024-10-19
- Facts verified
- 2026-10-15