If there’s one group of people truly obsessed with sprinklers, it’s the Grow A Garden community. This Roblox gardening game not only lets you plant seeds and harvest them for profit, but also challenges you to grow bigger and better yields using advanced tools—most notably, sprinklers.

In the latest Cooking Update, Grow A Garden introduced a brand-new sprinkler: the Grandmaster Sprinkler. Wondering where to get it and how to use it effectively? We break it all down below.

What is the Grandmaster Sprinkler

The Grandmaster Sprinkler is a Prismatic-rarity item, featuring a striking red-and-black design. Its structure resembles that of the Godly and Master Sprinklers, but it stands above them in performance.

This sprinkler boasts the largest radius of any in the game—and uniquely, it’s the first and only sprinkler that also affects pets.

It not only greatly increases crop size and mutation chances for nearby plants, but also boosts the passive abilities of affected pets. However, it’s important to note that it does not reduce cooldowns for those abilities.

How to Get the Grandmaster Sprinkler

You can purchase the Grandmaster Sprinkler from the Gear Shop, located at the edge of the map. It comes with a hefty price tag of 1 billion Sheckles, the same cost as the rare Moon Mango seed. If you're low on in-game currency, there's an alternative: you can buy it for 279 Robux.

As with many high-rarity items, the chances of it appearing in the Gear Shop are extremely low—just 0.05%, to be exact. Your best chance at obtaining the Grandmaster Sprinkler is to either purchase it with Robux, or wait for it to appear in stock, using Discord alerts to get notified when it becomes available.

We recommend joining the game’s official Discord server to receive real-time notifications—so you don’t have to keep checking the shop manually.

Alternatively, try asking around within the friendly Grow A Garden community. You might find someone willing to trade for it, especially if you offer valuable yields or rare items in exchange. The community is known for its generosity, so it never hurts to ask!