Dutch chrysanthemum is suitable for potted indoor viewing and arrangement of flower beds, flower borders, etc. Many flower budgers want to know the Dutch chrysanthemum planting method. In fact, Dutch chrysanthemum planting is very simple. Dutch chrysanthemum is a perennial herb, with strong cold resistance, and can be exposed in the northeast of China. , Hi warm and humid and sunny environment, strong cold resistance, but also resistant to hot, should be fertile, well-drained sandy soil or rot leaf soil, flowering from August to October.
Morphological characteristics: Dutch chrysanthemum is also known as New York purple clam. For Compositae, Asteraceae is a perennial flower. There are more fibrous roots, underground stems, stems, many branches, leaves linear lanceolate, smooth, slightly purple when young, forming umbels at the top of the branches, flowers Blue-purple, flowering in October. Dutch chrysanthemum is a perennial herb. Leaf blade elliptic, heads, solitary, blue.
Dutch chrysanthemums are flower heads, densely planted, flowering from August to September, with blue, purple, red and white colors. Commonly used sowing, cuttings and propagation of plants, sowing in spring in April, sowing after 12-14 days of germination, but the good varieties are easy to degenerate. The cuttings were cut in spring and summer. The cuttings were cut and cut. The roots were planted 18 to 20 days after planting. The ramets could be carried out in spring and autumn. Generally, the ramets were planted once every three years. In order to make the plant type plump, flowers were used. Colorful, in the cultivation should pay attention to:
1. Trim and pick hearts at the right time. Dutch chrysanthemums are resistant to pruning plants, which can cause dense flowers through topping and trimming.
2. Fertilize and water. The basal fertilizer should be applied before planting, and the thin pancake fertilizer should be applied every 2 weeks during the growth period to promote vigorous growth. At the same time watering as appropriate, timely watering during drought.
3. In the cultivation of pests and diseases to be sprayed in time. Dutch chrysanthemums are generally susceptible to powdery mildew and should not be overly dense when planted. Attention should be paid to control of humidity and ventilation. Once found, it is necessary to spray pesticides in time.
Cultivation and propagation: There are ramets and cuttings in the breeding method. Some varieties have strong tillering ability and can be directly used to plant axillary buds, which can easily survive. The cuttings are carried out in summer and can be rooted in about 10 days at about 18°C. Grows well in moist and fertile soils.
During the growing season 10-15 days, apply thin fertilizer 1 times, and pay attention to timely watering, pouring frozen water once before entering winter, you can safely overwintering, and regenerate from the roots the next year, grow into new strains. Every 2-3 years should be planted once, old roots should be cut off, and each plant should be divided into several bundles and planted again. Trim regularly to control flowering and plant height. If you choose to plant in a sunny place and in a ventilated place, and if the height of the planting or potting seedling is 1 cm, you can pick up the heart and promote multi-branching. During the growing season, fertilize once every half month.
The weather in the autumn is dry. Pay attention to watering. After the winter's aboveground wilting, properly cultivate the soil to protect the seedlings. Http://
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