Feed your bees! This honeybee feeding stimulant is made up of lemongrass and spearmint essential oils. It helps promote healthy, vigorous hives. Use in late winter and early spring when nectar supply is low. Can also be added to your feeding mix to help build up packages, nucs and swarms. Can also be used in sugar water instead of smoke to calm bees, or sprayed on foundation to help encourage acceptance. Comes in an 8-oz. bottle.