The Grandmaster Sprinkler costs 50 million Sheckles, the Grow a Garden game’s currency. To buy it, visit the Gear shop located between the Egg shop and the Crafting station in the game world.

A viral Roblox game, Grow a Garden, created by a 16-year-old, has become a surprise hit, breaking concurrent player records. The game allows players to plant crops, raise animals, and trade goods ...