The scientific name of vanilla is Trigonella foenum-graecum, which originated in Europe and was introduced to China in recent years. It is a panicum miliaceum and spice plant with high economic value. Because of its strong and lasting fragrance, it can purify the surrounding environment, and win the favor of the living room public because of its special functions of antisepsis, sterilization and insect repellent. Its stems and seeds contain trigonelline, vitexin, various saponins and volatile fatty acids, which have been widely used in the field of perfuming agents for textiles, building materials, cigarettes, food and alcohol. At present, some countries have turned to vanilla extract as a natural flavoring agent for cosmetics and drinks, and the market demand is increasing year by year, which is in short supply. Vanilla is still Chinese medicine, and all herbs are used as medicine. It has the effects of calming the nerves, relieving fatigue, dredging collaterals and relieving pain.

Thus, the comprehensive utilization of vanilla has broad development prospects.

Morphological characteristics:

Vanilla, plant height 40-60 cm, stems clustered and branched, with three leaves; There are 1-2 flowers, the flowers are white at first, and then turn into pale yellow pods, which are linear, cylindrical and slightly curved. Flowering period is related to regional planting. In Jilin, the flowering period is from June to July, especially from July to August, and the growing period is about 80 days. The seed is brown, with 1000-grain weight11.8g. It is characterized by coolness and drought tolerance.

Planting point:

Vanilla does not require high soil quality, and it can be planted in general soil, but it needs good drainage to prevent low waterlogging. It likes a well-ventilated growing environment and is forbidden to interplant with tall crops. It has strong adaptability to climate and convenient field management, and is suitable for planting in most areas of China. For growers, facing the rare development opportunities after China's entry into WTO, there are unlimited business opportunities now and in the future, which will certainly bring huge economic benefits to producers and operators.