Germination is divided into four stages,
Give me a hand, ffc? 37 。 ? c？ o m？ The first stage is that the radicle breaks through the seed coat until the young root touches the soil and grows cotyledons;
The second stage is to grow cotyledons until real leaves grow;
The third stage is to grow real leaves until 80% of the seedlings can be sold;
The fourth stage is until all the seedlings can be sold. The first and second stages need 14 ~ 2 1 day, and the temperature is kept at 18℃. The third and fourth stages need 7 ~ 14 days, and the temperature is kept at 15℃.