Plant it to grow Sugar Cane. The sweetest stalk of grass you'll ever chew!
Sugar Cane Seed price in Growtopia: sells for about 20/WL, buyers pay about 35/WL (median of 26 offers from community Discords, past 30 days). Live price chart and the latest buy and sell offers.
Recently sold at: PRABOWONGEWESAWIT, GITKD, SWAPYEAH, FLNZ, RN1A4