Rutabaga sowing time
Variety of kohlrabi: There are many varieties of kohlrabi, generally divided according to the shape of the leaf ball. It can be divided into four types: pointed head type, round head type, flat head type and mixed type. You can choose according to your own interests. Sowing period: Kohlrabi is cultivated in open fields in the Yangtze River and Huanghuai regions. Sowing can be done in both spring and autumn, but autumn is better because the germination rate and survival rate are high. Generally, sowing can be done from late July to October, and harvesting can be completed from mid-September to March of the following year. The sowing time should not be too early. Summer is hot and dry with heavy rains, which is not conducive to seedling emergence. It should be covered with a sunshade net. If sown too late, the seedlings will be prone to cold snaps and freezing damage. Spring sowing can be covered with mulch, cultivated in greenhouses, and marketed in advance or delayed.
Sowing time for potted kohlrabi
Potted kohlrabi is usually planted around October, when the temperature is very suitable. As long as they are carefully maintained, the seeds can germinate and take root quickly after planting, which can increase the growth rate to a certain extent.
Sowing temperature of kohlrabi
The suitable growth temperature of kohlrabi is about 20-25°C, which is suitable for sowing in late summer and early autumn. It is more sensitive to temperature and the demand will be high. Generally, low temperatures can easily cause their death, so sowing in cold seasons should be avoided.
How to sow kohlrabi
To sow kohlrabi, you need to choose a suitable temperature, which is generally around 20-25. It is suitable for sowing in late summer and early autumn. Before sowing, prepare the seedbed, renovate and fertilize the soil, spread the seeds evenly, and wait for the seedlings to grow. Before planting kohlrabi, place its seeds in the sun for a few days and let them dry. After drying, soak the seeds in potassium permanganate solution for about four hours, then remove and wash them. Wrap the cleaned kohlrabi seeds in a thin cloth and place them in an environment of about 20 degrees to allow them to germinate. Wash them with warm water every day and they will sprout in three days.
Rutabaga sowing and germination
After sowing, kohlrabi is cultivated in a humid environment, usually with sufficient light and proper watering. It usually takes about 10 days to germinate. Seeds with better quality and fuller kernels should be selected.