Culture method of South American narcissus

Soil: the sandy soil rich in humus can be selected for cultivation of narcissus. Light: summer appropriate shade, not exposed to the sun, winter placed in sufficient indoor light conservation. Temperature: The suitable growth temperature is about 20-25℃, and it needs to be kept above 16℃ for overwintering. Watering: Just planting stage and flowering stage to control the amount of watering. Fertilization: Fertilize every 7 days. Pest control: omethoate emulsifiable concentrate can be used for control, occurrence of diseases and insect pests can be directly uprooted sick plants.

1. Cultivation methods of South American narcissus

1. Select soil

When cultivating South American narcissus, first of all, suitable soil should be prepared. Generally, South American narcissus likes to grow in sandy soil rich in humus, so it can be cultivated with garden soil, rotten leaf soil and a small amount of decomposed manure.

2. Lighting conditions

South American narcissus for light requirements are not very high, in spring and autumn, can be placed in a semi-light ventilation environment maintenance, summer temperature is higher, to properly shade, avoid excessive exposure, in winter temperature is lower, can be placed in the indoor light sufficient maintenance, so that it bathes sufficient light.

3, suitable temperature

In the cultivation of South American narcissus, because it is sensitive to the temperature environment, so usually to maintain a suitable temperature, in indoor and outdoor cultivation, need to maintain the temperature at 20-25℃, winter, to maintain the temperature above 16℃.

4. Reasonable watering

For newly planted plants, reduce the amount of watering, and then wait until the normal growth of South American narcissus, you can slowly increase the amount of watering, in the breeding process, to keep the soil in the pot slightly moist, in the flowering stage, there will be a short dormancy, at this time need to control the amount of watering, and then wait until the next flowering, you can water normally.

5, timely fertilization

South American narcissus is a kind of fertile plant, so the fertilizer requirements are not very strict, so in the process of plant growth, you can apply fertilizer every 7 days or so, pay attention not to too much fertilizer, otherwise it will lead to plant fertilizer damage, which is not conducive to the healthy growth and development of plants.

6. Prevention and control of pests and diseases

South American narcissus will generally be infected with viruses and aphids harm, when such pests occur, the more direct method is to pull out the infected plants and burn them with fire, but also to remove weeds growing around, which is conducive to eliminating aphids overwintering pathogens, during which you can choose to use omethoate EC 1000 times solution to control aphids.

2. Breeding methods of South American narcissus

The propagation methods of narcissus are lateral bulb propagation, lateral bud propagation, ball division propagation, double scale propagation, and tissue culture. The more commonly used methods are seeding propagation and ball division propagation.