Abstract: The present invention provides an artificial honeycomb foundation for beehives wherein a single foundation sheet includes cells of more than one size to accommodate both worker bees and drone bees. An array of hexagonally-shaped cells may be provided on either or both sides of a dividing film wall. Within the array of cells on each side of the dividing film wall there are provided an array of worker bee sized cells, typically in the range of between about 4.6 mm and 5.5 mm, and an array of drone bee sized cells, typically in the range of between about 6.4 mm and 6.6 mm. The hexagonally-shaped honeycomb cells projecting from the front surface of the dividing film wall are offset from the hexagonally-shaped honeycomb cells projecting from the rear surface of the dividing film wall.