When is the best time to plant black beans?

The planting time of black beans is probably from March to May, depending on the region. Generally, the soil temperature before sowing can reach about 65438 00℃. For planting, choose the seeds without pests, soak them in warm water for one day, then put wet wipes in the foam box, spread the black beans, germinate them in a warm place, and replant the seedlings when they grow up.

Planting time of black beans

The planting time of black beans is about March-May, because the temperature difference between north and south is relatively large, so it depends on the specific area. Generally, the soil temperature can reach 10℃ or so, and the seeds can be planted.

Planting time of southern black beans: If the temperature in the southern region is suitable, black beans can be planted at the end of March, and summer usually begins from late June to early July.

Planting time of black beans in the north: Black beans are usually planted in spring in the north, and can be planted in late April and mid-May.

Black bean producing area

Black beans are distributed in Heilongjiang, Jilin, Henan, Shandong, Jiangsu and other places. Its surface is black and it tastes like beans when chewed. Also known as "Lingdou", "Zero Five Bean" and "Mario Bean", it enjoys the reputation of king among beans.

Black bean planting method

Soak black beans in warm water for a day, then put wet wipes in a foam box, spread black beans on it and put them in a warm place. Before planting, deep ploughing, applying farmyard manure, ridging, and replanting after the seedlings grow out.

Key points of black bean planting management

After the emergence of black beans, the furrow should be deeply loosened in time, so that two shovels and three trips can be made, and the big grass should be pulled out once before the grass seeds are formed. Spraying urea solution and potassium dihydrogen phosphate foliar fertilizer at flowering stage and filling stage respectively. Irrigation in time during flowering and pod setting to prevent pests and diseases.