Which month is the best for propagating roses by cutting
The editor answers for netizens the question of which month is the best for propagating roses by cutting and related knowledge about the propagation method and timing of rose flowers, keep reading!
Rose flowers should be propagated by cutting in spring, from April to May, when the survival rate is the highest. Also known as monthly red, monthly flower, evergreen, seasonal flower, and winning spring, rose is a type of evergreen or semi-evergreen dwarf shrub in the Rosaceae family. There are many ways to propagate roses, including grafting, sowing, dividing, cutting, and layering. Cutting is commonly used for propagating roses in household potted plants. Let's learn about the method of cutting propagation for roses.
I. High Survival Rate Timing for Cutting
Rose flowers can be propagated by cutting in spring (April to May) and autumn (August to October). Propagating in spring (April to May) has a warm and humid climate, making it easier for cuttings to survive and root, resulting in the highest success rate. In autumn (August to October), although the climate is warm, the large temperature difference between day and night is not conducive to rooting, so the survival rate is lower than in spring.
II. Cutting Method
1. Bud Cutting
Take vigorous new buds from the rose and use them as cuttings. Make several holes in the loose and fertile substrate with a small stick, insert the cuttings into the holes 1/3 of their length, water thoroughly, cover with plastic wrap to keep warm and moist, and uncover the wrap 1 to 2 times a day for ventilation. The cuttings will root in about 15 days.
2. Stem Cutting
Take sturdy branches that are free from diseases and pests as cuttings, leaving only the top 2 to 3 leaves, removing the rest to reduce nutrient consumption. Apply carbendazim to the cutting wounds, let them dry in a well-ventilated area until the wounds contract, then dip in rooting powder, insert into the substrate 1/3 of their length, water thoroughly, cover with plastic wrap, and place in a sunny area. Uncover the film for ventilation every few days.
III. Maintenance Management
Whether using bud cutting or stem cutting, it's necessary to keep the substrate moist before the cuttings take root. Water when the surface of the substrate is slightly dry, stopping when the water渗透ates from the bottom. Generally, water every 7 to 10 days. After the cuttings take root, increase the watering frequency to every 3 to 5 days. After cutting, the cuttings should not be exposed to direct strong sunlight. Gradually expose them to light after a period of growth.
The above information about the best month for rose cutting propagation, the cutting method, and timing is provided for everyone's learning and understanding!