What is the best time to take rose cuttings?
The rose is known as the queen of flowers, blooming in all four seasons, with large blooms and a rich fragrance; it can be widely used in horticultural cultivation and cut flowers, and the rose has strong adaptability, is cold-tolerant and cold-tolerant, and can be grown both in the ground and in pots, suitable for beautifying courtyards, decorating gardens, arranging flower beds, planting flower hedges, flower trellises, etc. Now let us take a look at the best time to take rose cuttings!
The best time to take rose cuttings
There are many ways to take rose cuttings, and the time for taking cuttings differs depending on the type of branch used. Softwood cuttings are best taken in April to May or September to October each year, when rose branches are highly active, grow vigorously and the temperature is suitable. Hardwood cuttings can be taken from the rose's dormant period until it sprouts in spring, but the temperature must be well controlled when taking cuttings. Bud cuttings are best taken in spring, just when new buds are sprouting. It is worth noting that rose cuttings should avoid the high-temperature period in summer, because sprouting is difficult at this time, and the hot, humid weather easily breeds bacteria, resulting in a low success rate for cuttings.
What methods are there for taking rose cuttings?
1. Softwood cuttings: softwood cuttings are taken during the best growing seasons, April to May and September to October; rooting and survival are easiest at temperatures of 2 to 5°C. The cut end can be dipped in indolebutyric acid powder. Select vigorous flowering branches of the current year as cuttings; they generally root about 30 days after planting.
2. Hardwood cuttings: hardwood cuttings can be taken from when the rose sheds its leaves and enters dormancy until it sprouts the following spring. Basically any vigorous branch can serve as a cutting. After planting, water thoroughly and cover with plastic film; when the cuttings sprout the following spring, remove the plastic film.
3. Bud cutting propagation: select new buds that grow thick and strong, with plump buds, and that emerge from the base of the main branch; wash them clean with water and they can be used for cuttings. Likewise cover with plastic film, ventilate 1 to 2 times a day, keep the soil moist; they can root after about half a month, and the plastic film can be removed after 20 days.
Extra: How to grow roses
1. Soil: roses are not strict about soil, but slightly acidic soil rich in humus is best. Generally choose fertile, loose, well-drained soil. The pot should have holes in the bottom; place some crushed stone in it to make the most of its drainage capacity.
2. Light: roses like a sunny environment with circulating air. Never keep roses in a dark and damp place. To avoid direct strong light, they can be temporarily placed in a shaded spot; during the flowering period, be especially careful to provide shade, otherwise the flowers easily dry up.
3. Temperature: roses like to grow in a warm environment, but they fear intense heat, so in summer pay attention to providing appropriate shade when growing them; during extreme heat they can be moved indoors. The most suitable temperature is 22 to 25°C.
4. Watering: roses like a warm and humid environment; an air humidity of 75 to 80% is most suitable, and they can also tolerate slight drought. Basically follow the principle of not watering until dry, and watering thoroughly when you do. The watering time and amount should be carried out according to the condition of the soil in the pot.
5. Fertilizing: after May, roses are in their peak growing season, and topdressing should be done once every 10 days. There is no need to buy special fertilizer; you can use fully fermented fishy liquid, vegetable-leaf liquid, etc. The ratio of fertilizer to water is about 3:7. Fertilizing continues until November.
6. Pruning: roses have relatively long vines. Letting them grow freely not only makes them shapeless but also affects growth and flowering. Therefore, according to need, let them grow well on a pre-arranged support frame to form a unique ornamental shape.
7. Pest and disease prevention: for the usual pest and disease control of roses, you can spray 15% quicklime mixed with water or a sterilization solution, etc. In July and August, inspections and control should be carried out promptly every week. Pesticides should be sprayed 2 to 3 times a week for prevention, and diseased branches and leaves should be cut off promptly when found.