There are 4 kinds of mustard greens, the pictures are as follows:

1, Mizudo mustard greens.

2, Oil mustard.

3, potherb mustard.

4, big leaf mustard.

Specifics:

1, Suidong mustard.

Shuitong mustard alias Pengcun shepherd's purse, is China's Guangdong Province area of the main cultivars, has the advantages of taste and crisp catalytic and delicious, and Shuitong mustard leaves show fan-shaped, bright green color, rich in nutritive value.

2, oil mustard.

Oil mustard is Cruciferae Brassicaceae annual herbaceous plants, but also China's famous vegetables, its leaves appear oblong, oval or oval, mainly in China's Sichuan, Chongqing and other areas, and the oil mustard flowers appear yellow, the seeds are red, you can squeeze the oil.

3, potherb mustard.

Potherb mustard is a cultivated variant of caper, its height up to 150 cm, the leaves appear inverted lanceolate, and potherb mustard's flowering period in March-May each year, its flowers are yellowish, fruiting period in May-June each year, its seeds appear purple-brown, and potherb mustard is suitable for growing in a cool environment.

4, big leaf mustard.

The basal leaves of big leaf mustard are larger, the edge has wavy blunt teeth, breeding big leaf mustard, it is best to sow in the spring of each year in February-March, so as to avoid poor plant growth, and in the big leaf mustard grows 2-3 true leaves, for its application of potassium dihydrogen phosphate and urea, so as to make the yield of the big leaf mustard increase.