How to raise the stars after sprouting

The branches of star flowers all over the sky are slender and dense, and the flowers are small and numerous. As potted plants, they can be presented in the form of large bouquets when they bloom, which is very beautiful. And many people like to sow and breed potted seedlings at home, and as long as the environmental temperature and humidity are suitable, the seeds germinate relatively quickly, but how to raise them after they sprout?

The seeds can be sown in spring or autumn, because the temperature in spring and autumn is more suitable, and the best germination temperature is between 21 and 22 ℃. If the humidity is suitable, the seedlings may emerge normally after a week. The cultivation of seedlings after emergence is a thing that we need to do with our heart, because the full star in the seedling stage is relatively fragile and prone to death. Therefore, it is very necessary to master some knowledge of maintenance management.

I. Lighting

After the seeds germinate, we need to provide light for them gradually in time to promote photosynthesis and accelerate growth. But the seeds are often very young after sprouting, and if the light is too strong, it is easy to wither or even die. Therefore, even if it is provided with light, it is necessary to avoid excessive light, and as the seedlings grow, the light is gradually increased. During the whole period of seedling cultivation, it is necessary to avoid direct bright light and put it in the sun when the light is relatively soft in the morning and evening.

Second, watering

The water management of Mantianxing at the seedling stage is also very important, after all, it is a drought-intolerant plant, not to mention that it requires a lot of water during the seedling growth period, so that it can maintain rapid growth and avoid poor growth due to lack of water. However, if the indoor maintenance, water evaporation is relatively small, watering can not be too much, can often keep the cultivated soil with a certain humidity. And in order to facilitate the control of water, it is usually appropriate to take the way of spray to replenish water, so that the replenishment of water is more uniform.

III. Fertilization

The cultivation of seedlings requires proper topdressing so that there are enough nutrients to maintain rapid growth. However, fertilization is mainly nitrogen, phosphorus and potassium quick-acting compound fertilizer, and thin fertilizer should be applied frequently as far as possible, and thin foliar fertilizer can be sprayed once a week. However, during the growing period, the seedlings tend to grow too long due to sufficient nutrients, and the main stem is often very slender, which is easy to lodge and break. Therefore, we still need to cover the soil in time.

4. Intermediate seedlings

In order to make the full sky star seedlings grow more gratifying, timely seedlings is a link that we must do well. Usually when the seedlings grow two leaves, if we find that the density of the seedlings after sowing is too high, we should keep the seedlings at a proper distance and density in this case and in time, so as to avoid the nutrient competition caused by too many seedlings and overcrowding, and avoid the phenomenon of slow growth and uneven growth of a large number of seedlings. The inter-seedling is mainly to remove the seedlings which are weak, too short and seriously lodging.

After the maintenance and management of the above aspects, when the seedlings pull out about 4 leaves smoothly, we can choose the machine to transplant in the pot. For the transplanting of seedlings, we usually choose a small flowerpot with a diameter of about 10 cm. After taking the pot, we should pay attention to timely coring and topping to promote the germination and growth of the lateral branches of the plant.

Time: 2019-06-07 Click: