How to propagate the poinsettia
Let's share the content about how to propagate the poinsettia and the methods and timing of its propagation in the field of green plants and flowers. Let's get to know it together.
When it comes to the poinsettia, I believe flower enthusiasts are not unfamiliar with it, especially for friends who enjoy flower arranging, it is a common occurrence. However, when it comes to propagation, some friends may not be very clear.
Just a few days ago, a netizen asked me, saying she wanted to cultivate poinsettias but didn't know how to propagate them. She wants to use them as wedding decorations this year, so she urgently sought my advice: how to propagate
Key points:
First, propagation time: The best time for propagating poinsettias is from June to July. Poinsettias are afraid of the cold, and if the weather is cold, they will drop leaves and wither during the propagation process.
The temperature environment for propagation should generally be maintained at around 25 degrees Celsius, which can quickly promote the growth of the roots. After propagation, roots will form in about one month. Since the flowering period of poinsettias is around December, if they grow well, they can bloom and be admired by the New Year.
Second, propagation method: Directly cut branches for propagation, using young branches primarily, with a length of 1-2 nodes being optimal. If conditions permit, you can apply wood ash to the top of the cuttings, which helps root growth and can reduce diseases.
During propagation, try not to break the young branches. At the same time, plant them in sandy soil to avoid excessive sunlight, which can cause the young branches to wither. You can use branches to shield the roots and tips to reduce water loss from direct sunlight.
Third, aftercare: After propagating the young branches of poinsettias, there is no need to fertilize, but one thing that cannot be overlooked is watering to keep the soil moist. Water is key to root formation and is also very helpful for later transplantation. Poinsettias require a lot of water during growth, and if there is insufficient water, it is difficult for them to root.
From the perspective of plant growth, water is key to promoting the transport of nutrients in the roots and leaves. Therefore, if water is missing during propagation, leaves will fall off. Generally, after propagation, water the soil environment every 2-4 days to keep the soil moist, allowing the poinsettia to accelerate root formation.
As can be seen from the above, the propagation of poinsettias is relatively simple, with the key being to ensure the supply of water. After the poinsettia has rooted, during the later care process, you can appropriately supplement nitrogen or phosphorus fertilizer, which helps leaf growth and flower blooming, achieving an ornamental effect. Poinsettias can be used for Christmas and festive decorations, symbolizing prosperity and thriving, so flower enthusiasts can also cultivate them at home following these methods.
The above content introduces how to propagate poinsettias and the detailed methods and timing of their propagation, hoping it can be of help to you!