How to Cultivate Poinsettia
A comprehensive guide on how to cultivate poinsettia and the precautions for poinsettia care, including green plant and flower-related content. The following is an introduction in detail:
Poinsettia, also known as the Christmas flower, is a type of color-changing ornamental leaf plant native to Central Africa. In winter, its bracts turn into beautiful red, with the flowering period lasting from December to the following February, which is very vibrant and festive, loved by many. Cultivating poinsettia is relatively simple, and it's enough to manage the duration of sunlight, watering amount, and fertilizing timing and quantity.
1. Sunlight
The suitable temperature for poinsettia growth is 18-25℃, it prefers a warm, humid, and well-ventilated environment, and is highly phototrophic, not tolerant to low temperatures. When caring for it, ensure sufficient sunlight, but neither too strong nor too weak sunlight is beneficial for poinsettia growth, which can make flowering difficult or even stop its development.
2. Watering
Watering poinsettia should be controlled in amount, as too much or too little water can cause discomfort. Poinsettia does not like dryness, keeping the soil slightly moist is sufficient; it is important to prevent it from being too dry or too wet, otherwise, it can cause yellowing, falling leaves, and uneven growth. When the weather is hot in summer, increase the watering amount appropriately but avoid waterlogging in the pot to prevent root rot, and control water after flowering.
3. Fertilizing
During the poinsettia's growth and flowering season, apply liquid fertilizer once every half month; after the autumn, apply fertilizer once a week, mainly using compound fertilizers rich in phosphorus and potassium. This can promote bud differentiation and ensure the bracts are bright and pure red.
The detailed content on how to cultivate poinsettia and precautions for poinsettia care has been introduced above. I hope it can be helpful to you!