ModsJava
Moss Fix Mod (1.21.1, 1.20.1) – Enables Moss Growth Beneath Transparent Blocks
Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.
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Moss Fix Mod improves the mechanics of moss growth. This mod addresses limitations with bonemeal usage on moss blocks. Specifically, it permits moss to spread and grow beneath transparent blocks such as glass and chests. Furthermore, bonemeal can now be effectively used on moss even when a block is directly above it.
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Features:
- Enables moss growth beneath transparent blocks.
- Allows the use of bonemeal on moss with a block directly above.
- Enhances the existing moss block growth mechanics.
- Increases the usability of moss for players.
Screenshots:





Moss Fix Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Downloads as 2694.mcaddon
- Download size: 169 KB
- Download link checked 25 Sept 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.