The seeds are picked in September of autumn, and cannot be sown immediately in that year, because it is difficult to manage if it has to go through winter. After picking the ripe fruit, dry it. One seed with three parts of sand. The sand should be wet. Mix the sand and put it into a storage pit. The size of the pit depends on the number of seeds. It can be covered with soil above the ground.
The collected seeds can be sown in the spring of the next year. The south is generally in March, the north is a little later, April, which mainly considers the temperature.
1. Select a sunny sandy land with good drainage performance and fertile soil, turn over the soil and carry out sterilization, excavate several ditches with a depth of 4-5 cm, keep the distance between the ditches at about 25 cm, sprinkle the seeds in the ditch soil according to the appropriate distance, and cover the soil with a thickness of about 2 cm. You can press it a little. Don't press it too hard.
2. Use the watering can for water supply, and the tax system is completely wet and kept wet. About half a month to 20 days, the seeds will sprout.
1. Pay attention to the weeds in the field after the young seedlings grow out, clean up in time, loosen the soil, and add proper amount of fertilizer. 2. When the seedlings grow to five centimeters high, they are relatively stable, and they start to grow. Pull out the over dense seedlings and the sick ones to keep nutrients for the strong ones. After that, when it grows to 10 cm, it can be used for thinning.
3. Although I like the humid environment, my roots are afraid of ponding. In rainy season, I need to help drainage to avoid excessive waterlogging. When there is a large amount of water, I can dig several drainage ditches. Seedling is the period of vigorous growth, to add fertilizer, to ensure fertile soil.
4. The cultivation time of false Forsythia is longer than two years before it can be planted.
