What month is suitable for planting Isatis root?

When to plant Isatis root

Isatis root is generally propagated by seeds, either by row sowing or broadcast sowing. It can generally be planted in spring, summer and autumn. The specific planting time can be chosen according to the local climate.

Planting time in the north and south: It is more suitable to plant Isatis indigotica in the south in summer because there is a plum rain season in the south, while in the north it can be sown all year round.

Greenhouse planting time: Greenhouse Isatis root can be sown in early spring. In order to better increase the yield, it is best to control the temperature above 12°C.

Isatis root origin and planting month

Isatis root is cultivated throughout China, with the main producing areas being Hebei, Jiangsu, Anhui, Zhejiang, Jiangxi and other provinces.

Hebei Isatis Root

Hebei Isatis root is usually sown in late May, with a growth cycle of about 8 months. The seeds should be soaked in warm water to germinate before planting.

Jiangsu Isatis Root

Jiangsu Isatis root can be planted in July. The root of the plant is used as medicine, which has the effects of clearing heat and detoxifying, and anti-inflammatory.

Isatis root varieties and planting months

There are not many varieties of isatis root, which are generally divided into two types: northern isatis root and southern isatis root.

Northern Isatis Root

Northern isatis root can be planted all year round, with a growth cycle of up to 8-9 months. It tastes bitter and is cold in nature, and has the effects of clearing away heat and detoxifying, cooling blood and relieving sore throat.

Southern Isatis Root

Southern Isatis is best planted in summer. The maintenance requirement is not much different from that of Northern Isatis, and it also has high medicinal value.