Like most games on the Roblox platform, the developers of Grow A Garden give away free stuff to celebrate big updates in the form of codes. Valid for only a limited time, these can give you access to items that aren’t available anywhere else, or a handful of rare items that are tough to get otherwise.
While there haven’t been all that many of them in the Roblox game’s lifespan so far, the ones that have been made available have mostly been cosmetic items, and in some rare cases, eggs for Grow A Garden pets. Sadly, none of these can help summon rare weather conditions, as it’s only those with admin permissions who can use Grow A Garden console commands, but there are plenty of freebies available. Here are all the currently known Grow A Garden codes, along with instructions on how to redeem them.

All active Grow A Garden codes
All of these Grow A Garden codes have been checked and verified since the last update. You can only redeem them once, and the vast majority of them will either appear in your backpack or in the separate cosmetic items section.