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Narcissus, commonly known as daffodil, has specific environmental requirements for healthy growth and blooming. Here are the key conditions you should consider when cultivating this beautiful flower:
1. Daffodils thrive in a warm and humid climate, particularly in regions where summers are not too hot and winters are not too cold, with adequate rainfall in spring.
2. They require plenty of water and nutrients. The soil should be loose, rich in organic matter, well-draining, and slightly acidic to neutral. While they can tolerate some drought, they are not very resilient to dry conditions.
3. Narcissus prefers full sunlight but can also tolerate partial shade.
4. A sufficient light period is essential for proper flowering.
5. As a short-day plant, narcissus typically blooms when exposed to about 10 hours of daylight per day.
6. Different stages of growth—such as bulb development, flowering, and dormancy—require varying environmental conditions.
7. During the growing season, daffodils prefer cooler temperatures, ideally between 10°C and 20°C, and can even survive temperatures as low as 0°C.
8. In the later stage of growth, warmer temperatures around 20°C to 25°C and humidity levels of 70% to 80% are ideal for bulb expansion.
9. Compared to other flowers, daffodils have higher water needs, especially during their active growth phase. However, it's important to allow the soil to dry out fully in the later stages, as overwatering can interfere with bud formation.
10. Flower bud differentiation occurs during the high-temperature dormancy period in summer. In field-grown plants, flower buds do not form until after harvest, and the process begins once the plant enters a resting phase.
11. For optimal flower bud development, lower temperatures—around 9°C—are most suitable.
12. Daffodils need a sunny environment. Insufficient light can hinder the plant’s ability to produce and store nutrients, which negatively affects overall growth and flowering.
By providing the right balance of temperature, moisture, light, and nutrients, you can ensure that your narcissus plants grow strong and bloom beautifully. Whether you're planting them in a garden or in pots, understanding these requirements will help you achieve the best results.