1. Temperature: the most suitable temperature for the growth of Narcissus in South America is 25-28 ℃. In summer, the temperature should not exceed 30 ℃. Otherwise, the growth will be slow. In winter, the temperature should not be lower than 15 ℃.
2. Illumination: it has no requirement for the duration of illumination, just give enough sunshine. In winter and summer, we need to pay attention to adjust the light. In summer, we need to put it in the astigmatism or weak light. In winter, we can give it all day light.
3. Soil: South American Narcissus has higher requirements on soil. It is better to prepare the soil with more humus. The soil mixed with garden soil, rotten leaf soil and rotten base fertilizer is more suitable for its growth.
4. Watering: its water demand is very simple, just keep the soil moist at ordinary times. In winter, we should reduce the number of times of watering properly. We don't need to water it during its flowering period.
1. Basin change: the basin change is best carried out in early spring, and the gradual warming of the temperature is conducive to root setting. Don't forget to add some base fertilizer when changing the basin. It needs more fertilizer
2. Reproduction: there are many ways of propagation of Narcissus in South America, among which the most commonly used one is to reproduce in separate balls. This method can be carried out when changing pots in spring. Break the small ball next to the mother ball and find another kind of pot.
1. Pests and diseases: aphids are easy to appear in summer when it is hot and sultry. At the same time, aphids can also bring many viruses, which can be prevented by weeding and keeping basin soil clean and sanitary. At the same time, we can also use 40% dimethoate 1000 times solution to control
2. Yellowing: the yellowing of leaves is mostly caused by sun exposure or low winter ambient temperature. In case of yellow leaves, remedial measures shall be taken in time, and the maintenance position shall be transferred in time to avoid exposure to the sun, or the maintenance temperature shall be increased in winter..
1. Toxic: it has certain toxicity. Try not to touch its juice in the process of breeding. If you accidentally touch it, clean it with water as soon as possible.
2. Can it be put in the bedroom? There is no problem for South American narcissus to be raised at home, but its bulbs are toxic. Try not to raise them in the bedroom.
