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Crop Growth Modifier Mod for Minecraft 1.20.1

A mod to allow globally adjusting the rate of crop growth with configuration options to both increase and decrease the global rate of growth.

from Saint · Modrinth
On a server
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Updated
Updated 02.10.2026

About the Crop Growth Modifier mod

Check out my video essay channel some time! https://www.youtube.com/@SaintJulesDay

Allows globally adjusting the rate of crop growth. Can be configured to either decelerate or accelerate the rate at which crops receive random ticks where they have a chance to grow. Can be configured with Cloth Config from the in-game mod menu. Originally motivated by "Let Them Grow" by Lothrazar which is not available for Fabric.

🪐 Features

Crop blocks in Minecraft receive random ticks and internally roll on if the crop should grow into its next maturity state. This mod hooks into the randomTick method of CropBlock and rolls an additional time to determine if the tick should go through or be prevented. When set to a tick chance of 0.5, only half of all random ticks sent to a crop block would go through and it should grow only half as quickly.

The mod also allows separately configuring the growth stages applied to a crop block, e.g. with the use of bonemeal by a player or automation and changing the amount of growth stages applied whenever growth happens by any means. Additionally, the mod supports scheduling extra rolls for the crop to allow for more than one chance to mature.

🌵 Slower Natural Growth

To slow down crop growth in your world, configure crop tick chance (cropTickChance) to a value below the default 1.0 (unaltered/vanilla growth speed). Setting it to 0.5 will let crops grow at roughly 50% the speed of vanilla, 0.25 at 25% the speed of vanilla, and so on.

To decrease the stages a crop grows per successful event, you can lower cropGrowthAmountMin from its vanilla value to 1 and cropGrowthAmountMax from to 4 or 3. Changing these values is not required.

🌾 Faster Natural Growth

To speed up crop growth, leave crop tick chance (cropTickChance) at its default 1.0 and increase the chance for extra rolls (cropExtraRollChance). Setting it to 0.5 means that half the times a crop might grow, it gets another chance to grow again, giving you a cumulative of 75%.

To additionally increase the stages a crop grows per successful event, you can increase both crop growth minimums and maximums (cropGrowthAmountMin and cropGrowthAmountMax) from their vanilla values, though total growth is limited by the maximum number of stages supported by a crop. Changing these values is not required.

Consider configuring a limit on how many extra rolls can happen via max extra rolls (cropExtraRollMax). Setting the extra roll chance to 1.0 causes another tick to be scheduled for every single tick that occurs, so a limit is recommended to prevent infinite growth.

🦴 Reduced Bonemeal Growth

To reduce the chance of using bonemeal growing a crop, you can reduce the crop growth chance (cropGrowthChance). A value of 1.0 (the vanilla setting) means every time bonemeal is used, a random growth stage is applied to the block. This option can also be used to disable bonemeal crop growth entirely when set to 0.0.

⚖️ License

This mod was created by Saint for free use by the Minecraft community under the MIT license. It may be shared, modified, or redistributed as part of mod packs with basic attribution.

How to install Crop Growth Modifier

With Millida Launcher

  1. Install Millida Launcher

    The launcher is free: download it at millida.net/launcher and sign in with any nickname.

  2. Click “Install” on this page

    The launcher opens and installs the mod for Minecraft 1.20.1 on Fabric automatically.

  3. Launch the game

    A profile with it appears in the launcher: click “Play”.

Manually

  1. Install Fabric

    The loader must match the game version of the mod file, for example Minecraft 1.20.1. After installing it, a separate profile appears in your launcher.

  2. Download the file for your version

    In the version list above, pick the file crop_growth_modifier-1.20.1-1.1.1.jar (181 KB) for your game version.

  3. Put it in the mods folder

    The folder is inside .minecraft (Windows: %appdata%\.minecraft\mods). If it does not exist, create it.

  4. Launch the loader profile

    Open “Mods” in the main menu: Crop Growth Modifier should be in the list.

On a server

  1. A server on Fabric

    The mod only works on a server with the same loader and game version, for example 1.20.1.

  2. File goes into the server’s mods folder

    Stop the server, put the mod file into the mods folder and start the server again.

  3. Use the “To server” button

    On Millida Hosting, the button at the top of the page uploads the file to your server and restarts it for you.

Minecraft 1.20.1 runs on Java 17: with a different Java version the game may close right after launch.

Versions

With dependencies

MinecraftLoaderFileDateActions
1.20.1Fabric1.20.1181 KB
1.20.1Fabric1.20.1181 KB

FAQ

Which Minecraft versions does Crop Growth Modifier work on?

Only Minecraft 1.20.1: there are no files for other versions.

Is Crop Growth Modifier for Forge or Fabric?

Only for Fabric: 1.20.1. There are no files for Forge or NeoForge: a mod for another loader will not start.

Does Crop Growth Modifier need other mods?

The author lists no required dependencies: the Fabric loader is enough.

Do players need to install Crop Growth Modifier?

No. Crop Growth Modifier works on the server side: it is installed on the server only, and players do not need to download anything.

Which Java does Crop Growth Modifier need?

Minecraft 1.20.1 runs on Java 17. If the game closes right after launch, the usual cause is the wrong Java version in the profile settings.

Where can I download Crop Growth Modifier safely?

On this page: the file crop_growth_modifier-1.20.1-1.1.1.jar (181 KB) is stored on Millida’s server, with no link shorteners. SHA-1 checksum: 33744b4135a214d3d889540389d3c509ba95225d.

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Author: SaintLicense: MIT

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