How to select bitter chrysanthemum seeds? What are the methods of raising seedlings?

Bitter chrysanthemum is an annual herb, which has both medicinal and edible characteristics, which is commonly known as bitter thistle. Its taste is slightly bitter, the color is green, and it can be fried or salad. Because of its high nutritional value, bitter chrysanthemum is a good food for clearing away heat and fire. It is a very popular vegetable in recent years. So when planting bitter chrysanthemum, how to select seeds and raise seedlings? Let's get to know it.

How to select bitter chrysanthemum seeds?

Before planting bitter chrysanthemum, we should first choose the seeds of bitter chrysanthemum, and it is best to choose some excellent varieties, which can guarantee the yield and quality. You can also choose some seeds that matured last year, but if you don't have the right seeds, you can also go to the seed store to buy them. Pay attention to the signs such as approval. When selecting seeds, try to select some seeds with high yield and short mature period, and after selecting good seeds, we should also choose excellent varieties that meet the needs of the local market.

What are the methods of raising seedlings?

1. Sowing management

The sowing time of bitter chrysanthemum is more suitable in spring or autumn, because the seeds of bitter chrysanthemum are small, so the sowing method is generally adopted. After the seeds are sown, they should be covered with a fine layer of soil. The depth should not be too deep and can be controlled between 0.5-1cm.

2. Seed germination

After a week of sowing, the seeds of bitter chrysanthemum can germinate quickly under the condition of sufficient temperature and nutrients. Watering should also be carried out when sprouting.

3. Field seedlings

When the seeds germinate, the seedlings can be planted in the field when the seedlings grow to about 5cm. If the planting is relatively dense, it is necessary to transplant some weak seedlings to other places for planting. If it is relatively rare, it is necessary to replenish the seedlings in time, and if it is found that there are some weeds around the seedlings, they should be pulled out in time. Watering must be carried out in the early stage of the seedlings to avoid damage to the roots of the seedlings.

4. Water and fertilizer management

In the seedlings, it is appropriate to keep the soil dry and wet, not too much watering, lest the seedlings grow too much, and should not be too dry, which will lead to seedling aging. During the seedling growth period, it is also necessary to keep the soil moist. If there is not enough water, the bitter taste of bitter chrysanthemum is heavier and the taste is poor. Under the premise of applying sufficient base fertilizer, there is no need for topdressing during the growing period, but extra-root topdressing can be carried out regularly in order to improve the quality of vegetables.

Generally speaking, bitter chrysanthemum is bitter, but its nutritional value is indeed very high. Of course, bitter chrysanthemum is also a very good vegetable to grow, and it is also harvested quickly and saves places, so it is also loved by many family food friends.

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