How to Propagate Pyracantha? A Detailed Guide to the Latest Propagation Methods
Pyracantha is an evergreen small tree with graceful form and excellent ornamental value. It has a good dust-filtering effect and a strong ability to resist and absorb toxic gases such as sulfur dioxide. It is often planted along roadsides and can also be planted in courtyards. Its roots, leaves, and fruits can be used medicinally, with effects of clearing heat and detoxifying, and treating sores and swelling. So do you know how it is propagated? Let's take a look at its propagation methods below.
1. Seed propagation
Sowing is the mainstream propagation method for most plants. Pyracantha produces fruit every autumn, and the fruit matures in winter, which is when the seeds can be collected. After the fruit matures, it persists on the plant until February to March of the following spring. Before sowing, pick the fruit, remove the flesh to take out the seeds, wash them, and dry them in the sun until ready for sowing. Before sowing, soak them in a low-concentration solution of gibberellin, then sow them into the soil. After sowing, cover with 3-4 cm of soil, water to keep the soil moist, and wait for the seedlings to emerge.
2. Cutting propagation
Pyracantha can also be propagated by cuttings. When using the cutting method to propagate Pyracantha, it is best to choose the period from November to March, as only then can the survival rate of the cuttings be guaranteed to be above 90%; cuttings taken at other times have a lower survival rate. First, choose a Pyracantha plant that has grown for 2-3 years as the mother plant, select its 1-2 year old lignified leafy branches, cut them to a length of 15 cm, and cut the top end of the branch into a wedge shape. When planting the cutting, dig a small hole 10 cm deep, plant the branch, leaving only 5 cm exposed above the ground, then fill the soil back and firm it by treading, then water and keep the soil moist at all times, and wait for it to take root. You can also apply rooting powder to the cuttings to promote rooting.
3. Layering propagation
Pyracantha can also be propagated by layering. The layering propagation method takes too long and is generally not used in production. Its propagation time is relatively ample, and it can be carried out at any time except winter. Likewise, choose a robust plant that is more than 3 years old as the mother plant, and for the layer, choose a 1-2 year old branch growing close to the ground. In order for the layer to develop deep roots as quickly as possible, the cambium part of the layer to be buried in the soil should be wounded or peeled, then buried 10-15 cm into the soil; after about 1-2 years, a separate plantlet will form, at which point it can be cut and separated from the mother plant, and wait for transplanting.
The above is an introduction to how to propagate Pyracantha. We hope it helps you. If you want to learn more related knowledge, please stay tuned to us.