1. Selection of substrate: Xiyan flower is suitable for growing in the soil with high fertility, looseness and strong air permeability. The method of mixing garden soil and saprophytic soil can be used when configuring the soil, which is very suitable for its growth.
2. Temperature management: xiyanhua likes to grow in a warm and humid environment. It's afraid of cold. It's an annual plant that lives in spring and dies in winter. The highest temperature in summer should not exceed 35 ℃, 19 ℃ to 29 ℃ is the best growth temperature.
3. Water management: seeds need to be soaked in hot water before sowing to promote germination. After sowing, the soil should be kept in a moist state. It is recommended to spray water every other day before transplanting. After transplanting, it needs to be watered immediately, and then every three days. It can be watered in hot summer.
4. Nutrient management: before transplanting, add diamine, magnesium powder and potassium fertilizer into the soil to increase the soil fertility. In the growth period, about half a meter long when the application of urea and water, urine when taking care not to sprinkle on its leaves.
1. Sowing: sowing is a common reproduction method of sunset flower. Before sowing, you need to cut a small opening on the seed skin with scissors, and then soak it in hot water at about 90 ℃ for about 14 hours before planting.
2. Branching: after the seedlings grow, they can be transplanted to the wet and loose soil in spring. It is suggested that the distance of each row is about 35cm-75cm.
1. Rodent damage: the sunset flower in the fruiting period is easy to attract insect damage. You can mix trichlorfon with mixed soybean dregs or wheat bran and evenly sprinkle it around the melon to reduce the loss.
2. No flowering: the annual flowering period of Xiyan flower is from July to October. It may not be flowering until the flowering period is not reached, or the surrounding environment is too cold. Only when the temperature is raised can it bloom.
1. How long is the flowering period: every summer and autumn is the flowering period of sunset flowers. If the surrounding environment is warm, the flowering period may be extended to early winter
2. Whether it can be raised at home: it can be raised at home. Xiyan spend a long period of time, loose, drainage soil can be planted, the home environment is warm, you can appropriately extend the ornamental period of flowers.
