How to raise Zhu Dinghong

I. Breeding environment

1, soil: to use good drainage sandy soil, as far as possible do not use heavy, poor permeability of soil.

2, temperature: summer temperature control in 18-22℃ best, winter amaryllis in a dormant state, the temperature should not be lower than 5℃.

3, light: amaryllis likes to grow in a sunny environment, can not accept direct sunlight for a long time, it is best to put it in a well ventilated, bright and no direct sunlight window.

4, watering: watering time should be thorough, watering amount should not be too much, so as not to appear ponding affect its growth.

II. Breeding methods

1, sowing and reproduction: seeds can be sown after maturity, generally germinate faster at 18-20℃, seedlings should be careful when transplanting, do not hurt the roots, sowing can be loaded into small pots after secondary transplantation.

2, cuttage propagation: its mother ball longitudinally cut into many parts, and then cut its scales, will be inserted obliquely in the matrix, until the true leaves grow when planting.

III. Common diseases

1. Spot disease: it will harm leaves, flowers and bulbs, and round spots will appear at the lesion position. After the disease occurs, the diseased leaves will be removed in time, and at the same time, carbendazim will be sprayed for sterilization.

2. Virus disease: After the disease occurs, it will cause the leaves to turn yellow or even rot, or even the whole plant to die. When the disease occurs, the diseased leaves and rotten parts of bulbs shall be cut off in time, and it can be easily prevented and controlled by soaking them in warm water for about 3 hours.