How to propagate the poinsettia|cutting
Do you know these? The knowledge about the propagation of poinsettia|cutting and the methods and timing of poinsettia cutting in the field of green plants and flowers, let's learn about it together below.
Speaking of poinsettia, I believe that flower enthusiasts are not unfamiliar with it, especially for those who enjoy flower arrangement, it is often encountered as "home cooking", but when it comes to cutting cultivation, some friends may not be very clear.
Just a few days ago, a netizen asked me, saying she wanted to cultivate poinsettia but didn't know how to propagate through cutting. She wanted to use it as a wedding decoration this year, so she urgently sought my advice: how to propagate through cutting.
Key points:
First, cutting time: The best time for the propagation of poinsettia by cutting is from June to July. Since poinsettia is afraid of cold, if the weather is cold, the plant may drop leaves and wither during the cutting process.
The temperature environment for cutting should generally be maintained at around 25 degrees Celsius, which can quickly promote the growth of the rootstock. After cutting, the roots will form in about one month. Since the flowering period of poinsettia is around December, if it grows well, it can bloom for appreciation during the New Year's Day.
Second, cutting method: Directly cut the branches for propagation, focusing on tender branches with a length of 1-2 nodes. If conditions allow, you can apply wood ash to the top of the cuttings, which helps rootstock growth and can reduce diseases.
During the cutting process, avoid breaking the tender branches. Also, plant them in sandy soil to avoid excessive sunlight, which can cause the tender branches to wither. Use branches to shield the roots and top to reduce water loss due to direct sunlight.
Third, cutting care: After cutting the tender branches of poinsettia, there is no need to fertilize, but one thing cannot be overlooked: watering to keep the soil moist. Water is the key to root formation and is also very helpful for later transplantation. Poinsettia requires a lot of water during growth, and it is difficult to root if there is not enough water.
From the perspective of plant growth, water is the key to promoting the transport of nutrients in the rootstock and leaves. Therefore, if water is missing during the cutting process, leaves may fall off. Generally, after cutting, water can be sprayed once every 2-4 days to keep the soil moist and allow the poinsettia to accelerate root formation.
As can be seen from the above, the cutting of poinsettia is relatively simple, with the key being the supply of water. After the poinsettia has rooted, during the later care process, you can supplement nitrogen or phosphorus fertilizers, which help leaf growth and flower blooming, achieving the ornamental effect. Poinsettia can be used for Christmas and festive decorations, symbolizing prosperity and thriving, so flower enthusiasts can also cultivate it at home using the above methods.
The introduction above about how to propagate the poinsettia|cutting and the methods and timing of poinsettia cutting is complete and I hope it can be helpful to you. Don't forget to check out more experience and common sense!