Abstract: The present invention relates to a greenhouse comprising outside walls provided with translucent surfaces (2) such that light may be received into the greenhouse (3) from at least two geographical directions, a roof structure (7) and a roof (6) provided with an insulating material portion. The invention is characterized in that the outside walls, in connection with the translucent surfaces (2), are provided with a light reflecting yard structure which resides below the translucent surfaces (2), above a ground surface (50), and extending away from the outside wall. The greenhouse (3) may further comprise vertically positioned light reflecting surface elements (40) and light reflecting shade elements (44) movable in a direction parallel with the transparent surfaces (2).

Abstract: The present invention relates to a greenhouse comprising outside walls provided with translucent surfaces (2) such that light may be received into the greenhouse (3) from at least two geographical directions, a roof structure (7) and a roof (6) provided with an insulating material portion. The invention is characterized in that the outside walls, in connection with the translucent surfaces (2), are provided with a light reflecting yard structure which resides below the translucent surfaces (2), above a ground surface (50), and extending away from the outside wall. The greenhouse (3) may further comprise vertically positioned light reflecting surface elements (40) and light reflecting shade elements (44) movable in a direction parallel with the transparent surfaces (2).