It is becoming more difficult for the bumblebee to find suitable locations for their nests. This house is ideal for the busy and active lifestyle of the bumblebee. Strategically place this house away from direct sunlight. Best when it gets the morning sun and is secluded in shade for the rest of the day. Place straw, wood chips or other bedding material in the bottom, but do not cover the fly opening. Can also be buried in the ground.