When does it bloom
Flowering time
Narcissus, also known as Lingbo fairy, is different from many flowers. It has the growth characteristics of autumn growth, winter flowering and summer dormancy. Generally, it blooms around the Spring Festival. If it is early, it opens in January. If it is properly maintained, the flowering period can be maintained until March p>
How long will it bloom
Daffodils are hydroponic and need to change water once a day. After that, change water once every 2 ~ 3 days. After the bud is formed, change water once a week. Its normal growth temperature is 10 ~ 15 ℃, and it can bloom after 45 ~ 50 days of normal water culture, and the flowering period is more than a month. In case of bad weather, high and low temperature and insufficient light before and after flowering, human intervention is needed to control the room temperature and fill the light with fluorescent lamp to promote flowering p>
How to control its flowering
Refrigerator flower control
According to the observation, daffodils are fond of cold and afraid of heat, and the suitable temperature during the growth period is 10 ~ 15 ℃. When the room temperature is above 23 ℃, the flowering period is one week; At 15 ~ 20 ℃, the flowering period is about 10 days; At 8 ~ 12 ℃, the flowering period can be prolonged by 15 ~ 20 days, so as long as there is a certain low temperature, the flowering period of daffodils can be prolonged p>
When one or two of the flower buds of daffodils are open, they can be taken out and stored in the refrigerator. After a few days, they can be taken out and placed in the flower pot for maintenance, and they can bloom normally. Or cut off the flower stems, insert them into a water cup, put them in the refrigerator, keep the temperature at about 1 ~ 3 ℃, and place them for 2 ~ 3 weeks. After taking them out, they will continue to bloom in the vase p>
Drug flower protection
In addition, if you want to prolong the flowering period of daffodils, you can add a small amount of aspirin tablets (1 / 4) to the pot of daffodils, which can prolong the flowering period and delay the withering of flowers p>
What about dumb flowers and non flowering h2>Reasons for not flowering
The quality of the seed ball is not good. The seed ball you buy may not be the same year or a big ball that can bloom. Such bulbs need several years of cultivation before they can bloom p>
Timely and improper watering. Daffodils generally begin to grow after frost, and are in dormancy before frost (dormancy throughout the summer). If the seed ball is watered before frost or after Qingming, the seed ball cannot grow normally, and dumb flowers will appear p>
Improper maintenance. The indoor temperature is too high, the sunlight is insufficient, the environment is dry, the water is not changed frequently, and even the seed ball is injured when changing the water, which will affect the flowering p>
Non flowering treatment method
Select high-quality seed balls for more than three years. In the process of water conservation, it is best to use rainwater or pond water, or tap water for a period of time. Ensure sufficient light, no less than 6 hours a day; Ensure good ventilation and keep the temperature at 12 ~ 15 ℃. When the weather in the placement area is dry, spray water to the plants every day p>