When is the best time to plant white radish?

White radish is a very common vegetable in rural areas, especially in the north. A lot of it will be stockpiled in winter. White radish can be cooked in many ways. It can be eaten raw, stewed, stir-fried, and paired with various meat foods to relieve greasiness. So when is the best time to plant white radish?

When is the best time to plant white radish?

1. Spring

White radish can be sown in spring, especially in late March to early April, when the soil temperature is stable at above 10°C.

2. Autumn

Autumn sowing is usually carried out from August to September, when the climate is cool and suitable for the growth of white radish.

3. Winter

In warm southern regions, white radish can also be sown in winter, but you need to choose varieties that are resistant to bolting.

Common diseases and pests of white radish

(1) Black spot disease (also known as black mold)

Black spots appear on the leaves, and in severe cases the leaves die. Prevention and control methods include crop rotation, timely removal of diseased and damaged plants, proper irrigation to avoid excessive humidity, and the use of appropriate fungicides .

(2) Soft rot

Caused by bacteria, the diseased plant tissues soften and rot, and there is a foul odor. Prevention and control measures include the selection of disease-resistant varieties, proper irrigation, timely removal of diseased plants, and spraying with agricultural streptomycin and other pesticides in the early stages of the disease.

(3) Clubroot

Tumors appear at the roots, affecting the normal growth of radishes. Prevention through selection of disease-resistant varieties, crop rotation, and improvement of soil structure.

(4) Aphids

It sucks the sap from the leaves, causing them to deform and curl. Yellow sticky insect boards can be used to lure and kill adult insects, or low-toxic pesticides such as imidacloprid can be used for prevention and control.

(5) Diamondback moth

The larvae eat through the leaves, creating holes. Control is carried out through physical control such as the use of sex attractants, or spraying of biological pesticides such as Bacillus thuringiensis (Bt).

(6) Yellow-striped flea beetle

Both adults and larvae can damage radishes, causing leaf notches or root damage. It can be controlled by artificial capture or the use of pesticides such as cypermethrin.

In general, white radish is a semi-cold-resistant vegetable that is suitable for growing in cool climates. You can refer to it according to your specific situation.