â— Variety
Used for sowing propagation. It is mainly broadcasted in the autumn of September. After being sowed, it can be gently pressed for about 10 days after germination. It can also be broadcast in spring.
â—Reproduction
Protection of winter seedlings in winter is important. In the early spring, when there are 5-6 true leaves, they can be planted or planted in pots. Pay attention to drainage in the rainy season to prevent the water from being ravaged and rotted. During the growing season, fertilize once every half a month, pay attention to the fertilizer solution does not contaminate the leaves, and increase the application of phosphorus and potash fertilizer once.
â— Cultivation
Fusarium wilt, mosaic disease, and locust damage often occur. When the disease is caused by the originator, remove the diseased plant in time and use lime to eliminate the poison. When pests occur, 40% omethoate EC can be sprayed with 2000 times, which can also reduce the occurrence of mosaic disease.
â— Apply a bell-like flower of bunches of yellow hair, colorful, with yellow, purple, white, red and other colors. Applicable to flower borders and rock gardens, it is also an important material for natural arrangement in gardens. Dwarf species return to potted plants for viewing.
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