Plant it to grow Bed. Is this even big enough to hold a Growtopian? Doesn't matter since you can't lay down!
Bed Seed price in Growtopia: sells for about 3/WL, buyers pay about 5/WL (median of 180 offers from community Discords, past 30 days). Live price chart and the latest buy and sell offers.
Recently sold at: 29EL, I0YC, SIMALA, 4BCM, PAQG