Cardboard tubes tubes Reusable when used with removable

Reusable when used with removable paper liners

They are ready to be stained

For dry climates the regular tubes are best

Wood trays retain scents to attract next spring's nesting bees and are easy to open for a quick harvest of mason bee cocoons

There are 2 types of cardboard tubes available

Cardboard tubes tubes Reusable when used with removableThese cardboard guard tubes are 5 3 4 inches long with a 5 16th ( 8mm) hole and have a 0. 040 inch thick wall which, Chalcid Wasps cannot ovipost through and lay eggs which will destroy your developing Mason bees. Reusable when used with removable paper liners. There are 2 types of cardboard tubes available. For dry climates the regular tubes are best, for wetter climates water resistant tubes {1 cent per tube extra} are recommended. Select your