My Grass Farm Codes (September 2026)

My Grass Farm turns a single patch of lawn into a cash-generating operation, and codes are the fastest way to pad your starting funds. Redeeming them hands you free Cash, time skips, and new Grass Types without any extra cutting.

Working My Grass Farm codes

Four codes are redeemable right now, including two recent additions that drop Free Rewards straight into your farm.

Letitgrow — Free Rewards NEW
BLACKHOLE — Free Rewards NEW
PROCESSORBOOST — 3-Hour Time Skip
MERCHANT — New Grass Type

The PROCESSORBOOST code is worth redeeming early since it skips three hours of processing time, giving your hay pile a head start before you’ve hired a single Farmer.

How to redeem codes in My Grass Farm

Codes go in through the settings menu, and the process takes only a few seconds once you know where to look.

Launch My Grass Farm on Roblox and wait for your farm to load in.

Select Settings in the upper right corner of the screen.

Find the Codes tab at the top of the Settings menu and tap it to open the code entry box.

Type or paste a working code exactly as it’s listed above, then press Enter on your keyboard.

A successful redemption shows your reward, whether that’s Cash, a boost, or a new Grass Type, appear immediately in your inventory or on your farm plot. Repeat the process for each remaining code.

Codes are case-sensitive, so match the capitalization shown above, including codes like Letitgrow that mix upper and lower case.

Expired My Grass Farm codes

One code has stopped working and no longer redeems.

RELEASE — Cash and a Farmer

What each code reward does for your farm

Cash rewards let you buy sharper blades or expand your plot before you’ve saved up through cutting alone.
Farmer rewards keep grass getting cut and hay getting collected even while you’re offline.
New Grass Types, like the one unlocked by MERCHANT, open up different ways to grow your income.
Time-skip codes, such as PROCESSORBOOST, jump your hay processing forward by three hours instantly.

Where new My Grass Farm codes come from

New codes tend to arrive alongside farm upgrades, new mechanics, or milestone announcements rather than sticking to a fixed schedule. MERCHANT was tied to a feature drop rather than a visit count, so any content update is worth watching, not just big numbers. The game’s Roblox community page and Discord server are where the developers post announcements first.

Checking back on this page periodically is the simplest way to catch fresh codes without monitoring every channel yourself, since the working list above gets updated as soon as new rewards go live.