The seedlings grow slowly. They are usually sown indoors in March, and the sowing temperature is about 20 ℃. The seeds of crimson are wrapped with a layer of white cilia, and the emergence is relatively slow. Special treatment should be carried out during sowing:
Seed soaking
Find a shallow container, put the seeds in it, pour in water, and just run out of the seeds. Soak in cold water for 2 days or warm water for 1 day. The purpose of seed soaking is to make the seed epidermis soft and improve the germination rate p>
Seed germination
After soaking the seeds, wrap them in gauze, put them in a shallow basin, or use a paper towel. Drench with water 1 ~ 2 times a day and put it in a warm place with scattered light. After two weeks, you will see small white buds. At this time, you can sow p>
Sowing method
After germination, it is sown in the basin, covered with shallow soil, and then covered with glass for heat preservation and moisture retention p>
After the seedlings grow, pull out the thin seedlings. The seedlings of crimson grow slowly and will accelerate after June. When the seedlings grow 7 ~ 8 leaves, move the seedlings to other flower pots or containers p>
Curing after sowing
It is not advisable to water and fertilize too much during growth, otherwise it will cause excessive growth of stems and leaves and rare flowering. Pay attention to supplement water when it is hot in summer. You can maintain the flowerpot in the open air and pay attention to rain protection p>
In order to make the plant dwarf, it is necessary to pick the heart once at the seedling stage, and cut off the residual flowers in time after the flower withers, so as to promote the germination of new branches and make them bloom again p>