When is the best time to propagate osmanthus
This article provides detailed information about the best time for propagating osmanthus, so keep reading!
When is the best time to propagate osmanthus
Propagating osmanthus is most suitable in spring and autumn each year, specifically in May and September. During these two periods, the temperature is moderate, the branches are rich in nutrients and strong in vitality, which promotes better root growth and higher survival rates. If propagating in lower temperatures, a layer of plastic film can be used for insulation. If the temperature is high during propagation, shading is necessary.
Osmanthus propagation season and months
Propagating osmanthus in spring and autumn is ideal, with May and September being the specific suitable times. The temperature is appropriate during these periods, the branches are nutrient-rich and vigorous, leading to better root promotion and higher survival rates.
If propagating in lower temperatures, it can be placed indoors or covered with a layer of plastic film to keep warm. Conversely, if the temperature is high outdoors during propagation, relevant shading measures should be taken.
Osmanthus propagation methods and steps
1. Choose suitable soil
When propagating osmanthus, it is necessary to select soil suitable for its growth, generally deep soil with fertility, good drainage, and rich in humus. Soil that is too acidic or too alkaline is not conducive to successful propagation.
2. Choose suitable cuttings
When propagating osmanthus, select robust cuttings, usually one-year-old healthy branches. Cut the branches from the osmanthus tree into 10 cm segments, then soak the cuttings in root-promoting water for 2 hours before planting.
3. Plant the osmanthus cuttings
Prepare the soil, make a hole with a chopstick, insert the osmanthus cutting, cover it, and then water thoroughly with a low concentration of carbendazim.
Post-propagation care for surviving osmanthus
1. Watering
Osmanthus cannot tolerate drought but also cannot grow in waterlogged conditions, so watering requires special attention. For newly planted osmanthus, water only when necessary and ensure thorough watering. During the vigorous growth period, more water can be given, and during the rainy season in summer, watering should be controlled. New osmanthus plants need to be frequently sprayed with water to increase humidity.
2. Fertilizing
Osmanthus has the characteristic of budding and flowering twice, so it requires a significant amount of fertilizer. It is not recommended to fertilize newly planted osmanthus. Fertilization is best done when the plant is growing vigorously with dilute nitrogen fertilizer, which helps the propagated osmanthus grow faster and bloom earlier.
3. Pruning
When osmanthus is in the seedling stage after propagation, pruning the entire plant is generally not used. Instead, young branches are usually treated with branch pulling and twisting to adjust the growth direction of the plant, thereby enhancing its ornamental value.
The above is a detailed introduction to the best time for propagating osmanthus, hoping to provide some floral knowledge to flower enthusiasts.