Merhoff & Larkin Mason Bee Tubes — 100 Pack, 6in Length, 5/16in Inner Diameter Cardboard Nest Tubes

Designed for mason bees

Meet Merhoff & Larkin Mason Bee Tubes, a practical, paper-based nesting option designed to welcome solitary mason bees into your garden. Each tube is 6 inches long with a 5/16 inch inner diameter, a size that aligns with mason bees’ preferred nesting space. The cardboard construction offers a light, natural texture that reminds pollinators of outdoor habitats, encouraging interest without harsh processing or complicated setup. The result is a simple, homelike nesting environment that can become a buzzing centerpiece for your outdoor space.

Your garden may benefit from these pollinators as they explore blossoms, shrubs, and fruiting plants. While every garden is unique, having a dedicated nesting option can contribute to visible activity around flowering varieties and may support more abundant blooms and fruiting partners as the season progresses.

What’s included and why it matters

• 100 removable tubes that can fill multiple nesting sites—great for larger setups like B houses, condos, or nest boxes.
• Replaceable inserts reduce maintenance time, helping you keep nesting sites fresh and less inviting to pests between seasons.

Key benefits at a glance

• Bee-friendly design tailored to mason bees for a comfortable nesting experience.
• Potential pollination support for a wide range of flowers, fruits, and trees in your landscape.
• Easy replacement of tubes to simplify cleaning and seasonal swaps without a full rebuild.
• Dry, compact packaging that stores neatly for next season’s use.
• American-owned Merhoff & Larkin brand backing quality and reliability.

How to use and deploy

• Place tubes in B houses, condos, or nest boxes where solitary bees are encouraged to nest.
• During the season, inspect and swap tubes as needed to maintain clean, inviting nesting sites.
• Store any unused tubes in a dry place so you’re ready for next season's activity.

These tubes are not guarantees, but they offer a practical, low-maintenance option for gardeners who want to explore the benefits of pollinator-friendly design. If your space supports it, you might notice more visitors around flowering plants and a more robust pollination cycle over time.