Polygonatum cultivation methods and precautions

Article Catalog

1. Maintenance methods

2. Breeding skills

3. Problem diagnosis and treatment

4. Other issues

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Soil: It is recommended to use sandy loam or loose soil with good water retention for cultivating Polygonatum japonica. Moisture: Water frequently to keep the soil moist. Drainage should be done in time on rainy days to avoid excessive accumulation of water, which may cause roots to fester. Nutrients: Generally, decomposed manure is used for fertilization, and some farmyard manure can also be applied in due course. Sunlight: Choose a cool and shaded place for planting. When maintaining, be careful to avoid direct sunlight.

1. Maintenance methods

1. Maintenance methods

1. Soil: To grow Polygonatum sibiricum, use sandy loam or loose soil with good water retention. Because Polygonatum prefers shade and moist soil, some farmyard manure should be applied before planting, and then the cultivated land should be plowed to facilitate the absorption of Polygonatum nutrients after planting.

2. Moisture: Keep the soil moist at all times because it is afraid of drought. Drainage must be done on rainy days to avoid excessive water accumulation, which may cause roots to fester.

3. Nutrients: Chickens and ducks at home are generally used for fertilization. Pig manure and human manure can also be mixed with some farmyard manure. During the growth period, weeds should be pulled and plowed frequently, and shallow plowing is enough.

4. Sunshine: A cool and shaded place should be used for cultivation. It likes moisture and avoids places with strong sunlight, which will cause sunburn to its branches and leaves.

2. Breeding skills

1 , Pruning: In order to increase the yield of Polygonatum sibiricum, some flowers should be removed in time during the flowering season. The flowers of Polygonatum vulgaris will consume the nutrients of Polygonatum vulgaris and affect the growth of Polygonatum rhizome. Picking off some flowers in time can encourage its growth.

2. Propagation: Generally, seeds are used for propagation. In August, choose strong and plump seeds and store them in a moist, shaded pit of 30 centimeters. Wait until the second spring to sow, water and cover with film, and then transplant the seedlings after they grow.

3. Problem diagnosis and treatment

1 2. Leaf spot disease: Leaf spot disease often occurs during its growth period. At this time, you only need to use Desenzinc wettable powder mixed with water for spraying and control.

2. Root rot: The reason for root rot is that there is accumulated water in the soil. If the waterlogging is not drained in time, it will cause root rot of Polygonatum japonica, so the waterlogging must be drained in time.

IV. Other questions

1 . How to survive the winter: Potted plants can be moved indoors for cultivation. Try to place them in a shaded and ventilated location, otherwise their growth status will be deteriorated.

2. Whether it is edible: It is edible, but it cannot be eaten in excess. Everything has advantages and disadvantages. Eating a small amount may have the opposite effect if it is eaten in large amounts.

2. Breeding skills

3. Problem diagnosis and treatment

4. Other issues

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