How to propagate the mandevilla? Cutting methods, timing and precautions
Because the mandevilla can bloom continuously all year round, it is deeply loved by people. However, it is not very easy to buy one outside, so many people want to propagate some themselves. So what is the correct way to propagate the mandevilla? The answer is to use the cutting method. This article brings you the propagation methods for the mandevilla.
I. How to propagate the mandevilla
Although the mandevilla is very adaptable and its growing requirements are not demanding, successful propagation still requires scientific methods. So what is the best way to propagate the mandevilla? The cutting method is a commonly adopted approach, and it can be used for propagation in spring, summer and autumn. Below we introduce the propagation methods for the mandevilla in detail.
1. Choosing the time
In the mandevilla growing methods and precautions, we once mentioned that the mandevilla needs to grow at a temperature no lower than 10 degrees. So when propagating the mandevilla, the temperature should not be too low, otherwise it is not suitable for the growth of new roots, stems, branches and leaves. The most suitable propagation time is late spring and summer, and the mandevilla propagation method can also be used in autumn, because the temperature in this season is moderate.
2. Choosing branches
To make the newly propagated mandevilla grow better, there are also particular requirements for choosing branches. It is best to choose semi-lignified branches grown in the current year, about 20cm in length. After the branch is chosen, it should be stored in a bag with suitable humidity, and its wound can be wrapped with a wet cloth or toilet paper.
3. Cleaning the pots and containers
Many people who care about how to propagate the mandevilla often overlook this step. In fact, it is also very important. Cleaning the pots or containers used for cuttings can remove residual substances inside, which is beneficial to the growth of the new mandevilla.
4. Choosing a good substrate
When choosing the substrate, pay attention to the following points: relatively good air permeability and moderate humidity. Good air permeability is conducive to root and stem development. Perlite and peat are good choices. They can be sprayed wet and set aside for use, but note that the humidity should be moderate, not especially wet. If water comes out when you squeeze it, that is not advisable in the mandevilla propagation method.
5. Cutting
After everything is ready, it is time for the key step in the mandevilla propagation method, which is cutting. Take the selected branch out of the plastic bag, cut off the lower leaves, then dip the bottom in some rooting powder, and afterward insert the branch into the substrate. The leaves should not touch the edge of the substrate.
6. Bagging
After cutting is completed, the entire propagation process is not over. Instead, it should be covered with a bag and then placed in a spot around 20 degrees. Note that the bag should be opened once or twice a day to check the moisture content inside. If it is relatively dry, some water should be sprayed on.
7. Transplanting
Usually, the branch after cutting will grow new roots in two weeks. If you want to transplant it elsewhere, it is better to wait until the roots reach more than 8CM in length. If transplanting is not needed, then just follow the natural planting method.
Propagation of the mandevilla
The most suitable growing temperature for the mandevilla is 20-31°C, and spring is the most suitable. It should not be cultivated below 10°C, so as to avoid cold damage. The mandevilla has strong adaptability to soil and especially loves sandy soil rich in humus. It is generally propagated by sowing and cutting. Select semi-lignified branches, and use one internode as a cutting. Its cutting rooting time is relatively long, so place it in a sunny spot as much as possible. A appropriate amount of rooting powder can also be used to speed up rooting.
After learning so much, do you want to grow a beautiful mandevilla with your own hands? Placing it at home not only brings waves of delicate fragrance, but also has great ornamental value. Remember not to miss its flowering period!
Mandevilla Dipladenia sanderi Mandevilla illustrated guide: how to grow the mandevilla / how to propagate the mandevilla
Mandevilla profileMandevilla Dipladenia sanderi
Growing methods and precautions for the mandevilla Introduction to the mandevilla
The mandevilla (scientific name: Dipladenia sanderi) is a new type of climbing plant, also known as red wrinkled vine, double gland vine, double happiness vine, wisteria vine and red cicada flower. It is native to tropical America and is a perennial evergreen plant of the Apocynaceae family. The twining stems of the mandevilla are soft and tough, spiraling upward along a support. Its pink trumpet-like flowers are large and upright, and the flower stem can reach 6~8 cm. The mandevilla blooms continuously from early spring to late autumn. The flower colors include pink, peach red, bright red and others, and they are rich in variation. It has the reputation of being the "queen of tropical climbing plants." The mandevilla likes a warm and humid environment, but its branching ability is not good. During the flowering period, the mandevilla often presents a grand scene with more flowers than leaves. When a breeze comes, waves of refreshing fragrance make people feel relaxed and happy, hence the elegant name "mandevilla."
Morphological characteristics of the mandevilla
The mandevilla is a perennial evergreen climbing plant of the Apocynaceae family. The leaves are opposite, entire, long ovate, with acute tips, leathery, with wrinkles on the leaf surface, and the leaf color is deep green and glossy. The flowers are axillary, with funnel-shaped corollas, and the flowers are red, peach red, pink and other colors. The flowering period is mainly summer and autumn. If cared for properly, it can also bloom in other seasons.
Ecological habits of the mandevilla
The mandevilla likes a warm, humid and sunny environment, and can also be placed in a slightly shaded place, but insufficient light reduces flowering. The suitable growing temperature is 20-30°C. It has strong adaptability to soil, but sandy loam rich in humus and with good drainage is best.
Landscape uses of the mandevilla
The mandevilla has large flowers and bright colors, and a beautiful plant shape. It is known as the queen of tropical climbing plants.
When cultivated outdoors, it can be used to beautify hedges, trellises, rooftops and small courtyards. Because its trailing habit is not strong, it is also suitable for indoor pot cultivation, and can be placed on a balcony to form a spherical shape or hanging basket for viewing. Growing a few mandevillas fills the courtyard and balcony with an exotic atmosphere.
Cultivation techniques for the mandevilla
The mandevilla is generally propagated by cuttings, which can be done in spring, summer and autumn. Tissue culture methods can also be used for rapid propagation.
The mandevilla likes a warm, humid and sunny environment, and can also be placed in a slightly shaded place, but insufficient light reduces flowering. The suitable growing temperature is 20-30°C. It has strong adaptability to soil, but sandy loam rich in humus and with good drainage is best.
For outdoor cultivation, it should not be planted in overly low-lying places, so as to avoid poor growth caused by water accumulation and oxygen deficiency. For indoor pot cultivation in the north, leaf mold soil plus a small amount of coarse sand can be used. In the south, pond mud, peat soil and river sand can be mixed in a ratio of 5:3:2. During the growing period, a appropriate amount of compound fertilizer can be applied 3-5 times, but the amount of nitrogen fertilizer should be controlled to avoid excessive vegetative growth that affects reproductive growth and reduces flowering. During the care process, watering should be properly controlled to form a well-developed root system.
Pruning can be carried out after the flowering period. If it is a one- or two-year-old plant, light pruning can be done. Pruning is mainly for shaping. Old perennial plants can be heavily pruned in spring to encourage the sprouting of strong new branches.
Disease control for the mandevilla
The mandevilla has strong stress resistance and is rarely infected by diseases. Therefore, during the growing period, spraying a fungicide once a month can play a preventive role against diseases.
Mandevilla pictures