What to do if the cuttings of the rose turn black
Here are some small experiences in plant cultivation to answer the question of what to do if the cuttings of the rose turn black, as well as the reasons and treatment methods for black stems in roses. Let's learn about it together.
Cutting is a commonly used method of propagation for roses. If the selected substrate is not breathable or improperly configured, black stem phenomena will occur in the rose cuttings. Therefore, it is essential to choose the right soil that is loose, breathable, and well-draining.
If the soil is not disinfected before planting, black stem phenomena will appear after the rose cuttings. Therefore, it is necessary to carry out timely disinfection, such as using potassium permanganate solution or carbendazim solution for disinfection.
If excessive watering occurs after rose cuttings, leading to long-term waterlogging in the potting soil, black stem phenomena will eventually appear. Therefore, proper watering measures must be taken. If the potting soil is relatively dry after cutting, water moderately to maintain a slightly moist environment.
During the rose cutting process, choosing the wrong cuttings, such as unhealthy growth, dormant buds, infected wounds, or diseases and pests, can lead to black stem phenomena.
The detailed explanation provided above on what to do if the cuttings of the rose turn black and the reasons and treatment methods for black stems in roses is hoped to bring you help in green plant management!