How to propagate the Red Pu erh flower through cutting
Let's talk about how to propagate the Red Pu erh flower through cutting and understand the topic of plant propagation methods for the branches of the Red Pu erh flower. It's some useful knowledge worth collecting!
Using cutting to propagate the hibiscus is very simple. Try more often between May and July, and you will have a higher success rate in spring and early summer. You can also cultivate more pots to give to friends or neighbors.
The hibiscus is also known as the Red Pu erh or the big red flower, and it is a very popular potted flowering plant. In tropical and subtropical regions, it can be grown outdoors as a shrub or kept outdoors all year round. If you are in a northern area with frost in winter, and the temperature drops below 10 degrees Celsius, you need to move it indoors for care.
To grow hibiscus well, you need as much sunlight as possible and a constantly humid environment with high air humidity. Some gardening enthusiasts say that propagating hibiscus is not easy, which might be due to incorrect methods or the wrong timing for cutting.
Hibiscus can be propagated through both hydroponics and soil cultivation, and the success rate is relatively high. Choose the right timing, and if you use root-promoting powder appropriately, the success rate of cutting will be even higher.
1. Timing Selection
Hibiscus cuttings in spring and early summer have a high success rate. If you are cutting in autumn and winter, you should choose older branches and it will take longer to root, with a lower success rate.
2. Pruning Branches
How to propagate the Red Pu erh flower through cutting
First, cut several soft-wooded branches about 7-12 centimeters long from healthy hibiscus branches. Cut the bottom of the branch at a 45-degree angle, remove all flower buds, and take off all the leaves at the bottom of the branch, leaving only 1/4 of the leaves. If the leaves are too large, they should be removed to avoid excessive water loss.
If there are young buds at the top of the branch, pinch them off to slow down the growth of the buds and allow them to concentrate on root growth. The bottom of the branch can be coated with root-promoting powder or soaked in a root-promoting solution for an hour or two before re-cutting into the soil or using hydroponics to promote rooting.
3. Soil Cultivation Cutting
After the branches of the hibiscus are treated, they can be cut into slightly moist soil. The soil should be low in fertility and well-draining, such as a mix of common peat and perlite in a 3:1 or 4:1 ratio. Make sure that the branches have two nodes buried in the soil, where the leaves used to grow.
After the branches are cut into the potting soil, slightly compact the soil to stabilize the branches in the ground. You can cut several branches into one pot or use a small seedling tray to cultivate individually. After planting, place them in a well-ventilated area with appropriate scattered light. Maintain high humidity and a warm environment temperature of 24-28 degrees Celsius. If the temperature is below 22 degrees Celsius, the success rate of cutting will significantly decrease. Avoid direct sunlight during the cutting process, ensure at least 3-5 hours of scattered light per day, and maintain air humidity above 70%.