1. Sunshine: Polygonum cuspidatum likes sunshine very much. The stronger the sunshine is, the more prosperous it grows.At ordinary times, we should give enough light and stay away from shade.It should be noted that in summer to avoid exposure, plants will appear sunburn leaves damaged.
2. Soil: Although it does not have high requirements for soil, it is also necessary to choose a field with a thicker soil layer, fertile and loose soil, and ventilation and drainage. It can be planted in front of and behind houses, in the fields, beside ditches, and by streams at ordinary times. However, it is necessary to remember to turn over the land frequently.
3. Temperature: The drought resistance and cold resistance of Polygonum cuspidatum are very strong. It is a plant that does not need to be worried too much. As long as it avoids the severe cold and insolation, it is OK to water it frequently.
4. Nutrient: When ploughing the soil, 1500 to 2000 kg of fully rotten barnyard manure should be applied per mu as base fertilizer, and when planting, appropriate phosphorous and potassium compound fertilizer should be spread, about 20 to 25 kg per mu.
1. Pruning: Polygonum cuspidatum grows rapidly, and all kinds of weeds emerge in endlessly. You must remember to weed in time.Otherwise, the nutrients in the soil will be absorbed by all kinds of weeds, and the soil should be loosened properly to give it a good growth environment.
2. Diseases: Polygonum cuspidatum has a strong resistance to diseases and insect pests. Generally, it will not fall ill, but it can not be careless. It is enough to do a good job of normal maintenance.
