When to Sow Rapeseed in Northern China? An Analysis of the Best Sowing Time

Rapeseed is very common in China and has many uses, so when should rapeseed be sown in northern China?

1. When to sow rapeseed in northern China

Rapeseed in northern China is sown in spring. Besides its ornamental and edible value, rapeseed can also be used to press oil. Most of the rapeseed oil on the market is made from rapeseed as the raw material.

2. Rapeseed cultivation methods

There are two methods for cultivating rapeseed. The first is direct sowing, in which rapeseed seeds are sown in rows at a certain spacing, and after the seedlings emerge, some of the more densely grown ones are thinned out and can be used for cooking. The second method is to first raise rapeseed seedlings, and then transplant them one by one at a certain spacing. The first method is relatively more time-saving and labor-saving, and is suitable for large-area planting.

Wild rapeseed varieties contain a large amount of erucic acid, and this substance can harm people's health.