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Kelp FertilizerMinecraft mod for 26.3

🌿 Kelp seaweed naturally filters sea water for rich nutrients. Kelp works like bone meal.

server onlynewest supported release 26.3Game Mechanics
Latest version
26.1.2-3.5-fabric+forge+neo
Minecraft
1.16.5 to 26.3
Java
Java 25+
Loaders
Fabric, NeoForge, Quilt, Forge
Licence
LicenseRef-All-Rights-Reserved
Downloads
105.1k
Updated
11 d ago
Available on
Modrinth
Space NodeOur hosting

Host Kelp Fertilizer servers

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

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

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
26.3Fabric, NeoForge, Quilt, Forge25+declared15 Sept 2026
26.2Forge, Quilt, NeoForge, Fabric25+declared16 Jun 2026
26.1.2Forge, Quilt, NeoForge, Fabric25+declared9 Apr 2026
26.1.1Forge, Quilt, NeoForge, Fabric25+declared1 Apr 2026
26.1Forge, Quilt, NeoForge, Fabric25+declared24 Mar 2026
1.21.11Forge, Quilt, NeoForge, Fabric21+declared9 Dec 2025
1.21.10Fabric, Quilt, NeoForge, Forge21+declared7 Oct 2025
1.21.9Fabric, Quilt, NeoForge, Forge21+declared30 Sept 2025
1.21.8Forge, Quilt, NeoForge, Fabric21+declared17 Jul 2025
1.21.7Forge, Quilt, NeoForge, Fabric21+declared30 Jun 2025
1.21.6Forge, Quilt, NeoForge, Fabric21+declared17 Jun 2025
1.21.5Forge, Quilt, NeoForge, Fabric21+declared25 Mar 2025
1.21.4Forge, Quilt, NeoForge, Fabric21+declared3 Dec 2024
1.21.3Forge, Quilt, NeoForge, Fabric21+declared23 Oct 2024
1.21.2NeoForge, Fabric, Forge, Quilt21+declared22 Oct 2024
1.21.1Fabric, Quilt, NeoForge, Forge21+declared8 Aug 2024
1.21Forge, Quilt, NeoForge, Fabric21+declared13 Jun 2024
1.20.6Forge, Quilt, NeoForge, Fabric21+declared29 Apr 2024
1.20.5Forge, Quilt, NeoForge, Fabric21+declared23 Apr 2024
1.20.4Forge, Quilt, NeoForge, Fabric17+declared7 Dec 2023
1.20.3Forge, Quilt, NeoForge, Fabric17+declared4 Dec 2023
1.20.2Fabric, Quilt, NeoForge, Forge17+declared20 Sept 2023
1.20.1Fabric, Quilt, NeoForge, Forge17+declared12 Jun 2023
1.20Forge, Quilt, NeoForge, Fabric17+declared2 Jun 2023
1.19.4Forge, Quilt, NeoForge, Fabric17+declared14 Mar 2023
1.19.3Forge, Quilt, NeoForge, Fabric17+declared7 Dec 2022
1.19.2Forge, Quilt, NeoForge, Fabric17+declared5 Aug 2022
1.18.2Forge, Quilt, NeoForge, Fabric17+declared28 Feb 2022
1.16.5Forge, Quilt, NeoForge, Fabric8+declared14 Jan 2021

Download

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

Browse 58 indexed releases

For Minecraft 26.3

Choose the loader you use before downloading.

  • Fabric, Forge, NeoForge, Quilt

    26.3.0-3.5-fabric+forge+neo · 2 Oct 2026

    Multiple loaders are listed; verify the file before downloading.

    Choose file on publisher ↗

Most recently published release

26.1.2-3.5-fabric+forge+neorelease28 Oct 2026

kelpfertilizer-26.1.2-3.5.jar · 36 KB · for 26.1.2 · Fabric, Forge, NeoForge, Quilt

Choose file on publisher ↗
ab6415e92fce…
Older versions24

Dependencies

What Kelp Fertilizerdeclares it needs, from the author’s own release metadata. A required one has to be installed alongside it or it will not load.

CollectiveRequired. 🎓 Collective is a shared library with common code for all of Serilum's mods.

Frequently asked

Does Kelp Fertilizer work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version Kelp Fertilizer 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 Kelp Fertilizer support?

Everything the author has declared, from 1.16.5 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 Kelp Fertilizer on the client or the server?

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

Which platform or loader does Kelp Fertilizer support?

Fabric, NeoForge, Quilt, Forge. 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 Kelp Fertilizer?

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 does Kelp Fertilizer need to run?

It declares Collective as required, so that has to be installed alongside it or it will not load. Each one is linked in the dependencies section above.

What licence is Kelp Fertilizer 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 Kelp Fertilizer?

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 Kelp Fertilizer 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.

GeckoLibA 3D animation library for entities, blocks, items, armor, and more!BookshelfAn open source library for other mods!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.

Details from Modrinth, where the author last updated it on 28 Oct 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? .