What kind of greenhouse is suitable for planting in autumn and winter seasons

Greenhouse planting is the main source of winter vegetables for us. We recommend leafy and stem vegetables, which have a fast growth cycle and high economic benefits. Due to the climate and environment, outdoor vegetable cultivation has basically stopped in winter. So the prices of winter vegetables have always been relatively good. Especially in the early stage of the Spring Festival, the price of vegetables can be sold at the price of meat. So it is more appropriate to plant leafy vegetables at this time. Small investment, quick return on investment. In my hometown, almost every household grows spinach, and the growth cycle of spinach is relatively short. Generally, it can be harvested and marketed in batches about 45-55 days after sowing. Moreover, spinach management is relatively simple and has good cold resistance. Especially in winter, it is particularly popular because it is rich in iron and has a high blood nourishing effect. In addition, it has a higher taste and is better in the winter vegetable market. Therefore, it is advisable to consider growing some spinach in a greenhouse at this time.