In fact, poinsettia is also called the Christmas flower, so you should know when it opened. That's basically in winter, so I can tell you for sure that it can bloom in winter. It usually blooms from December to next February. Christmas, new year's day and Spring Festival are the best time for it to bloom. At this time, the flowers and its big red leaves also add a lot of festive atmosphere. But want to let it bloom normally also need to pay attention to the good maintenance in winter, can let it blossom smoothly
When the outdoor temperature drops to 15 degrees, we can move the first grade red to the room and add a protective film on it at night. It's best to keep its temperature between 15 and 25 degrees. If the temperature in your home is low, you can turn on the air conditioner to increase the temperature. Otherwise, if the temperature is too low, its leaves will shrink and fall. Flowering will also become ugly, and even will not bloom, so temperature must be controlled.
It can't be moved back to the room too early, otherwise it will be easy to make it grow in vain, and it will not be easy to blossom. In the north, it is usually in October, and in the south, it is in November. In addition, when you move indoors, you must ventilate it regularly and enjoy the light, or put it in a place with good ventilation ratio. The humidity in the room should not be too high, or it will easily cause fungal infection and affect the normal flowering.
After the winter, it is the best time for it to bloom. At this time, it must not be pruned. Even if its branches and leaves are very dense, they cannot be cut off easily. Because at this time, if you don't pay attention to it, you will cut off its flower buds, which will affect its flowering. In addition, you can add a little phosphate fertilizer, so that it can also promote its better flowering.
