The cultivation method of South American Narcissus
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South American Narcissus is native to Colombia and Peru, prefers a hot and humid environment with scattered light, is afraid of strong light exposure, and is not cold-resistant. The overwintering temperature needs to be maintained above 16°C. It is suitable to grow in loose and fertile sandy loam with good drainage.
When potting South American Narcissus, it is advisable to use sandy cultivation soil rich in humus. For plants that have just been potted after dividing bulbs, watering should be reduced, and the amount of water should be gradually increased after the leaves germinate. If the room temperature can be maintained at 20°C to 25°C, it can bloom three times a year during winter, spring, and autumn. There is a short period of dormancy after each blooming, during which moderate dryness should be maintained. During other growing seasons, the potting soil should be kept moist, and liquid fertilizer should be applied once every 10 days.
South American Narcissus belongs to neutral flowers and generally requires more than 50% shade to grow and develop well. Therefore, shading is needed in summer to prevent strong light exposure, and half-light places should be placed in spring and autumn. In the northern regions, it should be placed in a well-lit indoor area in winter, and attention should be paid to ventilation, so that the flowers are abundant and the leaves are strong. It is best to change the pot once early in spring, add new cultivation soil and apply base fertilizer to supplement nutrition.
South American Narcissus is commonly propagated by dividing bulbs and sowing. Bulb division propagation is carried out in spring during potting. The bulbs around the mother bulb are peeled off and potted separately. These small bulbs, after a year of nutritional growth, can become a complete young plant.
South American Narcissus is fond of fertilizer and not picky about it. To make the roots develop, liquid fertilizer can be applied once a week during the growing period. It is not sensitive to the length of daylight, but shading is required in summer, and the pot plant should be placed in a well-ventilated area indoors.
In winter, it should be allowed to receive sufficient sunlight to make the flowers abundant and the leaves vigorous. Under high temperature and dry conditions, it may suffer from aphid damage and is also prone to viral diseases, so it should be prevented and controlled.
The above () introduces the complete introduction of the cultivation method of South American Narcissus for you, for everyone to learn and understand!