How to breed Polygonatum polygonatum

Article Catalog

1. Maintenance methods

2. Breeding skills

3. Problem diagnosis and treatment

4. Other issues

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It is a herbaceous plant and is mainly distributed in Henan Province and parts of the Yangtze River Basin in my country. The plant is between forty and eighty centimeters tall and has a very large root system. The leaves are alternate and mostly oval in shape. Its flowers grow in umbels between the leaf axils. The flowers are yellow-green in color and usually bloom from April to May.

1. Maintenance methods

1. Maintenance methods

1. Temperature: Judging from its main distribution range, it likes warmth. Generally speaking, a temperature of 15 to 25 degrees is more suitable. It is slightly cold-tolerant, but if it is in a very cold area, it may suffer from freezing. In addition, frequent ventilation is required in summer to avoid stuffy heat.

2. Light: Polygonatum polygonatum is a negative plant. It does not have high sunlight requirements and is afraid of strong light. Therefore, except in winter, in other seasons it is necessary to provide appropriate shade when encountering strong light, otherwise its leaves will be burned and it will also affect its normal flowering.

3. Watering: Polygonatum odorifera prefers a humid environment . However, too much waterlogging is not enough. Therefore, it is enough to keep it slightly moist at ordinary times, and pay attention to drainage when there is water accumulation. In addition, you should not water too much in winter, as it will affect the winter.

4. Fertilization: Polygonatum polygonatum requires little fertilizer. Choose soil that contains more nutrients. Then top-dressing can be done once a month or two.

2. Breeding skills

1 , Reproduction: Seed reproduction can be used. Generally speaking, do not sow seeds immediately after harvesting. It is best to wait for a period of time before sowing in sand. Generally speaking, it is more appropriate to sow in March of the second year after collecting seeds. When sowing, the distance needs to be controlled and not too close. In addition, after sowing, you need to pay attention to shading and ensuring humidity.

2. Pruning: During the peak growth season, some messy and dense branches and leaves may appear. It is best to thin out the branches and leaves at this time. In addition, after flowering, it is best to cut off the remaining flowers that have bloomed, and it is best not to let them continue to remain on the branches.

3. Problem diagnosis and treatment

1 , Disease: The main disease is "black spot disease". As can be seen from the name of this disease, it causes some black spots to appear on the plants, mainly on the leaves. From July to September, there are more occurrences. Bordeaux can be used to prevent and control them, as well as timely prevention and drainage of waterlogging.

2. Pests: There are "grubs" and so on. While spraying pesticides, minimize the application of fertilizers.

IV. Other questions

1 . Toxicity: Polygonatum polygonatum is non-toxic. It is a kind of medicinal material with good efficacy.

2. Whether it can be raised at home: Generally speaking, it is not kept at home, and it is not a specially ornamental species.

2. Breeding skills

3. Problem diagnosis and treatment

4. Other issues

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