Primrose can be sown in spring and autumn, mainly in pots. Sown in July and August, it will bloom in spring. Generally, the seeds can bloom in three to five months after sowing.
However, the seed life of four seasons primrose is relatively short, and it is very easy to lose germination power. Therefore, sowing should be done immediately after harvesting. However, you can also find the seal in the refrigerator or put it in the room to dry. But the storage time should not exceed six months.
The seeds of primrose in four seasons are very small, so you should pay special attention to avoid waste when sowing. Mix ten times fine sand with seeds to ensure even sowing.
Sprinkle the seeds in the mixed soil with or without fertilizer and plain sand, then dip the basin into a large basin with water, and let it absorb water from the bottom of the basin. Take root and germinate about 10 days after sowing.
Then, potted four seasons primrose seedlings, it will be transplanted to a place with sufficient light
When there are two true leaves in the seedlings of primrose in the four seasons, one thinning can be carried out. When 4-5 true leaves are grown, they can be transplanted in a basin with a diameter of 12 cm. When the seedlings grow to 7-8 true leaves, they can be transplanted in a basin with a diameter of 15 cm..
Three parts of rotten leaf soil, one part of peat soil, one part of manure soil and one part of sand can be used as potting soil. In the growth period of the four seasons primrose, it is necessary to shade, maintain ventilation and a certain indoor humidity. Once a week to apply a mature organic fertilizer or fertilizer solution, in autumn can be transplanted into the pot indoor.
There is a sowing method about four seasons primrose. Xiaobian will introduce it to you! We should pay attention to the preservation of seeds when sowing, and the time should not be too long.
