When is the best time to plant radishes in the south?

Southern radish planting time

Radishes can be planted basically all year round, but due to regional differences, the time for planting radishes may vary from place to place. Radishes are generally planted in the south in autumn and winter. The yield and quality of radishes planted from September to November each year are very good. Radishes planted later may become hollow due to frostbite.

How to grow radishes in the south

1. As a root vegetable, radish needs to be planted in a loose and fertile soil. Before sowing, the land must be deeply plowed and tilled. After being exposed to the sun for sterilization, sufficient base fertilizer should be applied to the soil, and then ridges should be made.

2. Choose an appropriate time for sowing. Sowing too early or too late will affect the growth of radish. When sowing, set different row and plant spacing according to the variety of radish. For large and medium-sized radish varieties, dig holes on the ridges and sow the seeds in the soil. Cover the soil with 1.5 cm and compact it, and then water it thoroughly at one time.

3. After the radish seedlings emerge from the soil, they must be thinned out in time, and weak and diseased seedlings must be pulled out to avoid affecting the growth of healthy plants. During the radish seedling stage, thinning is usually carried out three times to ensure that there is a healthy seedling in each pit.

4. Water the radish frequently during the seedling stage to keep the soil moist. After entering the rhizome growth period, control the water appropriately to promote the expansion of the radish's fleshy roots. Apply fertilizer regularly as the radish grows to ensure the nutrients needed for the development of the fleshy roots.

Key points for planting radish in the south

1. Pay attention to water and fertilizer management during the period of fleshy root expansion. Water in time during high temperature and drought. Apply nitrogen fertilizer and potassium fertilizer in appropriate proportions. Also pay attention to the temperature during the radish growth period. Radishes planted in autumn and winter will suffer frost damage if they encounter a rapid drop in temperature in winter, so take measures to keep the radish warm when the temperature starts to drop.

2. During the growth period of radish, problems such as aphids, cabbage worms, black rot, downy mildew, etc. may occur. You must observe them at all times during maintenance. Once pests and diseases are found, spray pesticides in time for treatment, or apply pesticides in advance to prevent pests and diseases.