The seeds cost 75 coins to plant, and could be harvested every twelve hours for 155 coins during the limited availability. They also award 1 XP per plot.
While Lupine Beans can be eaten, incorrect preparation can result in Lupine Poisioning.
Harvesting Lupine has a 5% chance of yielding Perfect Bunches, which can be used as a decoration. Lupine lives up to 14 days in a perfect bunch and cannot be sold.