Protective Nesting Tubes & Inserts for Bees

Protect your Mason and small wild bees with our BeeTubes and Inserts, designed to block most parasitic wasp attacks and keep developing bees safe. Available in 6mm for Spring Mason Bees and 4mm for tiny solitary bees and beneficial wasps, these cardboard tubes create the ideal nesting space for healthy pollinators. Easy to use, harvest-friendly, and available in bulk for added savings.