The reason for setting out cocoons within the protection of a house that shelters nesting tunnels, is to provide the cocoons, and the mason bees inside, a place that is protected from predators like mice, protected from the sun and protected from rain and snow.
|Royal house with predator guard
|Temporarily remove predator guard from the front of the Royal house,
and set vial on its side, with tab removed, underneath peaked roof.
Replace predator guard.
|Lodge without predator guard.
|Chalet with predator guard.
|Unwrap bundle of nesting trays by removing electricians tape. Remove
one set of trays, and re-tape remaining nesting trays.
The vial can now be inserted under the roof and adjacent to the nesting tunnels.
|Replace the predator guard of the Chalet after vial has been set
inside the house. When all bees have emerged- about 2 weeks
after first bees emerge, remove vial, tape up the individual tray
and set above other trays.