Mason Bee Three Nesting Blocks Kit : The kit includes 3 Nesting Blocks, 20 Mason Bee cocoons and a spray bottle of attractant. For Instructions see our brochure here “Mason Bee Guide.”
Providing an easy-to-clean and reusable for many years is critical to long-term success. After each season, you must remove your Mason Bee cocoons and clean the Mason Bee nesting site; it is easy to do with these reusable Mason Bee houses.
