How to propagate Windmill Jasmine cuttings
Today's focus is on how to propagate Windmill Jasmine cuttings and teaching you the correct way to propagate this plant, as well as related content about green plants. Let's delve into it together.
I cut a branch from a friend's house, which is said to be Windmill Jasmine. How should I propagate this branch to ensure it survives? What kind of soil should I use? — Speaking from facts and experience, let's enjoy flowers together. Windmill Jasmine, scientifically known as Campsis, is also called Thunbergia or Wanzhi Jasmine in some places. It is a type of evergreen climbing plant belonging to the Apocynaceae family. Its blooming period is usually from March to July, and it may bloom slightly later in the northern regions.
The propagation of Windmill Jasmine mainly involves cutting, layering, and dividing methods. In rural areas, the layering method is often used for propagation, which is very easy to survive. Sometimes, long branches that fall on the ground will develop aerial roots and grow into new plants when they take root in the soil. However, the cutting method is usually adopted for mass propagation, as it allows for obtaining many small seedlings at once. For the Windmill Jasmine branch you cut from your friend's house, you can proceed with the following steps for propagation.
First, trim the branch. From the photo, there are only five pairs of leaf nodes. According to normal cutting requirements, this branch can only be cut into two sections for propagation. You can make the lower two pairs of leaves one section and the upper three pairs of leaves another section. Do not cut it too short, and do not propagate with a single branch. Cutting it into two sections for propagation is more likely to result in obtaining more seedlings. The lower end of the branch should be cut diagonally into a horseshoe shape to increase the contact area between the cutting and the soil, which helps absorb moisture and promote callus formation and rooting. The leaves on the lower section should also be removed, leaving only the top half pair of leaves.
Second, prepare the soil and plant the cuttings. For the propagation soil, you can mix ordinary garden soil with some peat soil, or mix garden soil with river sand or perlite, with a ratio of 2:1. You can also use pure river sand or perlite for propagation, but after rooting and sprouting, you should immediately transplant them into richer nutrient soil for faster and healthier growth. First, wet the propagation soil in the pot and then use a small bamboo stick to poke some holes in the soil before inserting the cuttings gently. This is done to prevent the cuttings from being directly inserted and damaging the cambium layer at the cut, which would be unfavorable for callus formation. Poking a hole first and then inserting the cutting avoids this issue. Spray water again after planting.
How to propagate Windmill Jasmine cuttings
Third, post-planting care. After watering, you can make a small arch with wire or bamboo stakes on the pot and cover it with a layer of plastic film. This can effectively maintain the humidity inside the pot. Place the pot in a location with scattered light, and in a small space, you can increase the temperature a bit. With both humidity and temperature, the cuttings will root and sprout quickly.
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