What are the planting methods of annual herb chrysanthemum seeds? When do they bloom? What's the value?

Chrysanthemum, Compositae annual herbs, 20-60 cm tall. Native to tropical America, it is cultivated all over China, so what are the seed planting methods of Chrysanthemum morifolium? When will it blossom? What's the value? Chrysanthemum morifolium has bright colors, long flowering period and simple cultivation and management. it is often cultivated in the garden for viewing, flowering and fruit period from June to August.

1. Seed planting method of Chrysanthemum morifolium

1. Sowing time

This kind of plant likes the high temperature and dry environment, so it is generally chosen in summer when there is plenty of light.

2. Prophase treatment

① soaks the seeds in warm water for seven or eight hours to allow the seeds to fully absorb water and expand. Even after getting bigger, the particles are still very small.

② sterilizes the prepared culture medium and can be sterilized at high temperature.

3. Sowing method

① chooses a basin with better ventilation and drainage function and puts the sterilized matrix into it. Because the seeds are already small, you can press the seeds with your fingers or clip them one by one with forceps and put them on the culture medium. if you use tweezers, pay attention to the strength and don't hurt the seeds. After putting it, cover the surface with the same soil as the sowing substrate, about one centimeter thick.

② prepare a large pot, put the flowerpot in the pot, and pour water into the pot until the water reaches 2/3 of the height of the pot. Sit for a few minutes and wait until the big pot of water soaks the soil in the flowerpot and then you can take it out.

③ Note: if there is a larger species, put it directly into the soil and sow it at a distance of 3 cm. Cover the soil after sowing, and the thickness is controlled at two or three times that of the seed. Use a shower or spray can to supply water to prevent the seeds from being washed away.

④ pays attention to observe the dry and wet condition of the soil, replenish water in time after seeing it dry, and keep it moist.

⑤ is covered with a thin film to keep moisture and temperature.

4. Late maintenance

① seeds grow seedlings, it is necessary to remove the film in time to avoid excessive temperature baking injury. Remove the film and put the flowerpot in a sunny place. This step is best in the evening or early morning. The midday sun is too strong for fear that the seedlings will be burned.

② seeds come out of the seedlings, you can see their growth status, the interval is too tight to carry out seedlings, sick and poor growth can be removed, leaving room for healthy seedlings. When the seedlings grow three leaves, they can change pots and transplant.

When will the chrysanthemum blossom

1. The florescence of Chrysanthemum morifolium

Chrysanthemum usually blossoms in summer and autumn, its flowering period is from July to October, it will bear fruit after flowering, and the fruit usually ripens from August to October.

2. Chrysanthemum blossoms

The plant of Chrysanthemum morifolium is not very tall, and a flower is usually a bunch. This flower contains a lot of tongue-shaped flowers and tube-shaped flowers, the color is also more gorgeous. Usually the ligulate flowers surround the inner tubular flowers. When the ligulate flowers wither, the inner tubular flowers develop into fruit, which can be seeded when the fruit is ripe.

Third, what is the value of chrysanthemum

Watch

Tianren chrysanthemum is graceful, colorful and has a long flowering period, so it is suitable for breeding flowers in flower beds and bushes.

Environmental protection

Chrysanthemum morifolium is wind-resistant, moisture-resistant, tough, drought-resistant and pilose throughout the plant, which can prevent moisture loss and is a good wind-proof and sand-fixing plant.

Time: 2019-03-18 Click: