How to propagate osmanthus trees
This article provides detailed experience on how to propagate osmanthus trees and simple planting methods for flowering plants. Below, the editor will give you a detailed explanation.
Osmanthus flowers have a very strong fragrance, and there are many varieties, including those that bloom only once a year and those that bloom continuously throughout the year, known as "four-season osmanthus." They are mainly propagated through cutting, although some people also choose methods like grafting and seeding. However, cutting is the fastest method. Many gardening enthusiasts fail to get cuttings to root, often resulting in blackened stems without roots, which is due to improper operation. Today, I will teach you how to propagate osmanthus through cuttings.
When propagating osmanthus by cuttings, the first thing is to ensure a suitable temperature. The ideal temperature for osmanthus cuttings should be between 20~30 degrees Celsius, which is the fastest temperature for root growth. We should not choose very tender and green branches but rather semi-woody branches from the current year that are harder. The branches should be retained to be over 5 cm long, preferably around 10 cm. Make a diagonal cut at the bottom of the branch, remove any excess leaves, leaving only the top 2 to 3 leaves. Soak the branches in a mixture of water and rooting hormone for about an hour.
After soaking, we need to prepare the soil. At home, we can use river sand or珍珠岩蛭石 (vermiculite) for propagation, or directly use nutrient soil if these materials are not available. Insert the branches into the soil about 2 cm deep, water thoroughly, and add some rooting hormone and multi-fungicide to the water to promote rapid root growth and prevent rot.
After propagation, it's best to find a stick to support the pot around the plant and cover it with a plastic film, making several holes in the film to increase ventilation. Place the propagated osmanthus in a location with scattered sunlight and good ventilation. There's no need to disturb it, just open the plastic film for ventilation every ten to fifteen days to prevent mold and hair growth. After propagation, ensure the soil remains moist, and it will take about 40 days for the roots to grow.
How to propagate osmanthus trees
This is the method for propagating osmanthus trees. The temperature must be suitable, and after propagation, do not frequently pull the cuttings out to check. Ensure sufficient humidity, some scattered sunlight, and good ventilation. After about 40 days, if you see signs of growth, it indicates that the roots have grown. After nurturing for a while longer, you can transplant them into pots normally.
The above explanation on how to propagate osmanthus trees and simple planting methods provided by Green Enthusiast Network hopes to bring a bit of help to your life!