How to Grow Radish Seedlings in Pots and the Factors to Consider

Growing radishes in pots has a very good ornamental effect for home decoration, and it also helps to freshen the air in the home. Therefore, potted radishes are welcomed by many families among potted vegetables. So, what is the method for growing radish seedlings as a potted vegetable? What factors need to be considered?

The method for growing radish seedlings as a potted vegetable is as follows: the suitable sowing period in autumn is from mid-to-late July to early-to-mid August. Before sowing, after the seeds are dried in the sun, the fuzz should be rubbed off. Conduct a germination test, and determine the seeding rate according to the germination rate. Sowing rate: sow 15 seeds per square decimeter of pot. If carrots are sown too early in spring, they are prone to bolting; if sown too late, the fleshy root enlargement occurs during a high-temperature period above 25°C, producing a large number of deformed roots. The suitable temperature for carrot fleshy root enlargement is 18-25°C.

Carrots are root vegetables, so sandy loam or loam with deep soil, fertile soil, and good irrigation and drainage should be selected. Before sowing, add more base fertilizer to the pot. Carrot seeds do not easily absorb water and are not easily aerated, and coupled with low soil temperature in spring sowing, this leads to slow seed germination and emergence. To promote early germination and emergence, soak the seeds to accelerate germination before sowing. The method is to soak the seeds in warm water at 30-35°C for 3-4h, then remove them, place them in a wet towel or bag to keep them moist, and keep them at 25-30°C to accelerate germination for 3-4 days, stirring and rinsing regularly. After 80%-90% of the seeds show white sprouts, they can be mixed with wet sand and sown. After sowing, evenly cover with a thin layer of soil and cover with plastic film; grass or straw can also be used instead.

The factors to note when growing potted radishes are: after sowing, keep the soil moist, water immediately or water after pressing the soil, and create conditions conducive to seed germination and emergence. After the seedlings emerge completely, remove the covering on a windless morning. Thin the seedlings twice during the seedling stage. The first thinning is carried out when there are 1-2 true leaves, removing inferior seedlings, weak seedlings, and overly dense seedlings; the second thinning is carried out when there are 3-4 true leaves. After thinning, final thinning is done, leaving 2 to 3 plants per square decimeter of pot. Cultivation and weeding are key to a high carrot yield. In addition, when cultivating, pay attention to hilling soil to prevent the top of the fleshy root from being exposed above the ground and forming a green shoulder. To achieve a high carrot yield, water and apply topdressing 1-2 times throughout the growth period. The first time is carried out 5-7 days after final thinning, together with watering. The second time is when there are 8-9 true leaves, that is, the early stage of fleshy root enlargement, which is also the period of greatest water demand, and is carried out together with watering. Watering during the seedling stage. It should be properly controlled, following the principle of keeping the soil alternately moist and dry. Watering during the leaf growth stage. Watering should be properly controlled.

The above is a brief introduction to the method for growing radish seedlings as a potted vegetable and the related precautions. As long as you follow the above method, you can grow potted radishes very smoothly.