Are you talking about a manufactured tacky board or a homemade sticky board? Either way if it is cardboard,cardstock, or paper I would toss it. Homemade plastic/steel with cooking spray for tackiness can be washed off with dishsoap and rinsed with water well.
A forum community dedicated to beekeeping, bee owners and enthusiasts. Come join the discussion about breeding, honey production, health, behavior, hives, housing, adopting, care, classifieds, and more!