How to propagate Osmunda regalis through cuttings
Today, we will introduce how to propagate Osmunda regalis through cuttings and the timing and methods of cutting propagation for this green plant and flower, which will certainly help you. Let's learn about it together!
There are mainly three methods of propagating Osmunda regalis: cutting, seeding, and layering. Osmunda regalis, also known as sweet osmanthus and Peng Lai Flower, has unique and fragrant flowers, evergreen leaves, and is a high-quality ornamental plant suitable for potted cultivation at home. Below is an introduction to the propagation methods of Osmunda regalis.
One, Cutting Propagation Method
1. Cutting Time
Propagation usually takes place from the end of February to the end of March in spring, when the optimal growth temperature for Osmunda regalis is between 20 and 25 degrees Celsius. The early spring season offers suitable temperatures and humidity for the cuttings to root. Additionally, cuttings can also be made in summer and autumn. In regions with distinct seasons, cuttings should be made from June to July in summer and from the end of August to the end of September in autumn.
2. Preparing Cuttings
Select strong, lignified or semi-lignified new branches, with cutting lengths of about 5 to 10 centimeters. The cut end of the cutting should be diagonal at a 45-degree angle, the lower leaves should be removed, and the cuttings should be disinfected and sterilized. The roots can be soaked in a disinfectant solution, then dried in a shaded and well-ventilated area before propagation.
3. Preparing Substrate
Osmunda regalis grows well in loose, well-draining, slightly acidic soil. A mixture of decomposed leaf mold and coarse river sand can be used, and a small amount of decomposed cake fertilizer can be used as a base fertilizer.
4. Propagation Method
Plant the cuttings into the prepared soil, water thoroughly after planting, and then move to a semi-shaded environment for care. A plastic bag can also be used to cover the pot for insulation and humidity retention. Fertilization should only be done after the cuttings have survived.
Two, Seeding Method
1. Seeding Substrate
The substrate for seedlings should also be loose, well-draining, and non-alkaline.
2. Seeding Method
Seeding is done in spring. After sowing, cover the pot with a layer of plastic film to retain moisture and warmth. The temperature should be maintained at 20 degrees Celsius, and the pot should be placed in a well-lit area to wait for germination.
Three, Layering Method
1. Selecting Branches
Select strong branches that are 1 or 2 years old, free from diseases and pests, preferably at the lower end of the plant for easy layering.
2. Layering Method
Drag the branch close to the soil surface, make a ring-shaped cut at the closest point to the soil, wrap the branch with a plastic bag (with the cut end inside), fill the bag with soil, place it on the soil surface, and make some holes in the plastic bag. It is necessary to water appropriately to increase humidity.
The above shares a comprehensive introduction to how to propagate Osmunda regalis through cuttings, the timing, and methods of cutting propagation. We hope it brings some knowledge about green plants to green enthusiasts.