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GrassidiumMinecraft mod for 26.3

Makes plants alive! Grass, flowers, underwater, and modded plants spread and grow dynamically based on their environment.

server onlynewest supported release 26.3AdventureGame MechanicsWorldgenCursed
Latest version
1.2.0+26.3
Loader
NeoForge
Licence
LicenseRef-All-Rights-Reserved
Downloads
831
Updated
1 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Grassidium servers

One click and Grassidium is installed with the right loader, on hardware built for it.

  • 26.3
  • NeoForge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Grassidium declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.3NeoForge25+declared15 Sept 2026
26.2NeoForge25+declared16 Jun 2026
1.21.11NeoForge21+declared9 Dec 2025
1.21.10NeoForge21+declared7 Oct 2025
1.21.4NeoForge21+declared3 Dec 2024
1.21.1NeoForge21+declared8 Aug 2024

Download

From Grassidium’s own host. Nothing is re-hosted here.

Most recently published release

1.2.0+26.3release22 Sept 2026

grassidium-neoforge-1.2.0+26.3.jar · 31 KB · for 26.3 · NeoForge

Download this release
a8ef0b8252dd…
Older versions9
  • 1.2.0+26.222 Sept 202626.231 KB1080d349421f…Get
  • 1.2.0+1.21.1122 Sept 20261.21.1131 KB4723c686ce1a…Get
  • 1.2.0+1.21.122 Sept 20261.21.129 KB50c9b5d57c7b…Get
  • 1.1.0+1.21.1116 Sept 20261.21.1131 KB621a8dfd3416…Get
  • 1.1.0+1.21.116 Sept 20261.21.131 KB152ed8245fe8…Get
  • 1.0.0-rc1+1.21.1111 Mar 20261.21.1127 KB31 downloadscd6b9a721b87…Get
  • 1.0.0-rc1+1.21.1011 Mar 20261.21.1027 KB15 downloads454720819a96…Get
  • 1.0.0-rc1+1.21.411 Mar 20261.21.427 KB12 downloadsb1a88cec02a5…Get
  • 1.0.0-rc1+1.21.111 Mar 20261.21.127 KB283 downloadsd0d29716ab32…Get

Frequently asked

Does Grassidium work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version Grassidium declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does Grassidium support?

Everything the author has declared, from 1.21.1 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Grassidium on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

Which platform or loader does Grassidium support?

NeoForge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Grassidium?

Among the supported Minecraft releases above, the highest recorded requirement is Java 25 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is Grassidium under?

LicenseRef-All-Rights-Reserved, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Grassidium?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Grassidium safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

Details from Modrinth, where the author last updated it on 22 Sept 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .