How to propagate roses with a high survival rate through cutting
Today, I will introduce to you how to propagate roses with a high survival rate through cutting and the steps involved in the cutting process. Below, I will provide a detailed explanation for you.
Roses mainly propagate through cutting, which is very easy to survive. Some gardeners know how to cut and their cuttings survive, but problems occur during the later transplantation, such as blackened stems and even leaf wilt and shedding. This indicates a failed transplantation. The reason is actually quite simple. Let's first talk about how to cut and then discuss how to transplant better to prevent further transplantation failures.
When propagating roses through cutting, the first step is to select the branches. Choose branches from the current year that are harder, preferably those below the flower stem after the flowers have faded, with plump buds. These buds are clearly visible with a bump. Such branches are excellent. Cut them into 5-10 cm segments, leaving two pairs of leaves. Make a diagonal cut at the bottom of the branch and then soak the cut end in a rooting hormone solution for 1-2 hours. For propagating roses, I usually use a mixture of perlite, vermiculite, and peat soil in a 1:1:1 ratio. Insert the cuttings into a seedling tray or small pot, then water them thoroughly. Add some rooting hormone and carbendazim to the water to prevent rotting and blackening of the cut end, while the rooting hormone promotes rapid root growth.
If everything goes well, the cuttings should develop roots within 7 days and start growing new buds. During these 7 days, it is important to mist the leaves in the morning, afternoon, or evening to ensure they absorb moisture and do not wilt, while keeping the stems from retracting. Good ventilation and a bit of scattered sunlight are also necessary. Water the soil surface promptly when it dries, and within 7 days, the roots should develop. When new buds start to grow, don't rush to transplant. Let them grow for a while first. If worried about insufficient nutrients due to a small pot, you can sprinkle some slow-release fertilizer on the soil surface, using a multi-element one.
Slow-release fertilizer ensures basic nutrients in the soil, and since the newly developed roots are weak, they are not suitable for concentrated or fast-acting fertilizers. Adding a bit of slow-release fertilizer each time you water ensures the roots are not damaged and gradually grow well in the small pot. When the roots are fully developed and new branches appear, prune them slightly to promote faster aging. After about one month, transplant them into new soil, which can greatly increase the survival rate and prevent blackened stems.
The reason why roses die during transplantation is that their root systems are not developed enough. Transplanting with only a few new roots is not feasible. The soil during transplantation should be disinfected and sterilized. You can water with carbendazim and place it in a scattered light environment for a couple of days. As long as the plant does not wilt, gradually increase the light, and it will start growing completely. With proper care, it can bloom the same year. This is the method for propagating and transplanting roses. If problems arise, solve them promptly. Try the method I mentioned, and you will be able to grow roses with ease, without any stress from cutting or transplanting.
The above content introduces how to propagate roses with a high survival rate through cutting and the detailed steps involved. I hope it can be of help to you!