There is no definite time limit for sowing. All seasons are OK. The manufacturers of large-scale cultivation in the south usually choose to plant seeds from November to August, so that the time of blooming and blooming is the May Day National Day. Usually north will choose spring sowing. In fact, sowing time is mainly determined by the temperature, the temperature is higher than 15 degrees.
1, prepare a foam box, which contains a culture medium, preferably with soft soil and good fertility. After sterilization, it can be boxed and sowed.
2. After the seeds are sown, moisten the soil with a watering can and slightly moisten it. Excessive humidity will affect the budding rate. Cover with a thin layer of soil and vermiculite. Keep the temperature around 24 ℃.
1. The seed does not need light to sprout. It will give birth to radicle in about three or four days. If it sprouts in about one week, it will almost succeed.
2. The leaves of the seedlings will come out about a week after the radicle comes out. At this time, the temperature should be reduced. After the substrate is dry, it should be supplemented with water to provide nutrition for the extension of the root pair. When the leaves are about to appear, you can apply a little liquid fertilizer to help
3. In a long period of time, you will find that the seedlings grow very fast and enter the growth period. At this time, you should control the humidity and spray water after the soil is dry. This degree should be controlled by yourself. Don't be too dry and lack of water. The environment temperature can also be properly reduced to about 18 ℃ and continue to apply fertilizer.
4. In the second half of the rapid growth period, the growth is basically stable, and the root system has been formed. When the seedlings grow to three or four centimeters and six leaves grow, they can cool down again, at least 15 degrees. They can receive sunlight properly and ventilate regularly. After a while, it can be divided into pots and transplanted. Water must be good, after the substrate dry again the second water supply.