The invention relates to a greenhouse with a netting system to prevent passage of insects, wherein the netting system comprises a netting having a front panel merging into two side panels, wherein the netting is pleated in a bellow configuration to collapse in a stacked manner, wherein the side panels comprise an outermost bellow section and multiple intermediate bellow sections that are connected to each other along longitudinal inner edges of their gauze webs, wherein the bellow sections all have their front side merging into the front panel, wherein of each intermediate bellow section the gauze webs are connected to each other at the opposite back end, wherein the opposite back end of the outermost bellow section is located at or close to the hinging axis, and wherein the back ends of the consecutive intermediate bellow sections are adjacent to and spread along the outermost bellow section.
