How to propagate begonias? Introduction to propagation methods for green plants and flowers

The four-season begonia is a fleshy herbaceous plant of the genus Begonia, also known as Begonia, four-season begonia, glass begonia and seed begonia. Its main propagation methods are seed propagation, division propagation and cutting propagation.

The four-season begonia plant is elegant, with clustered flowers in all four seasons, a delicate fragrance, and fine glossy leaves. It is a very good indoor and outdoor decorative plant. So, do you know how the four-season begonia is cut and propagated? Today, Hualigu will learn together with you.

Cutting propagation time

Cuttings of the four-season begonia generally require a temperature above 20°C. Generally speaking, cuttings can be taken from April to June each year. The germination rate of cuttings above 20°C will be higher, but if the temperature is above 32°C. It is not suitable for cutting. When the temperature is high, the survival rate of cuttings is low, so it is especially unsuitable for cutting when the summer temperature is high. When cutting, the air humidity needs to be relatively high, and the evaporation should not be too strong, to prevent the stem from evaporating water, causing drying and death.

Cutting medium

Generally speaking, we use slightly thicker river sand, which has good water permeability and good permeability. Prepare a pot of river sand, put it in the sun to sun it, then disinfect it in a cool place until it is ready for use.

Cutting selection

We should choose some strong branches that have been growing for more than one year. Cuttings need to keep four nodes, and the end of the cutting is cut at a 45° slant, which can increase the contact surface with the remaining river sand, which is beneficial for rooting and absorbing water.

Cutting steps

Fill the river sand with water, then pour the water out, then prepare a branch equivalent in size or a little smaller. Insert a few holes in the river sand, insert the prepared cuttings into the holes, and press gently. Firm the sand. This completes the cutting operation. Because we have already watered before cutting, we do not need to water after cutting.

Later maintenance

After cutting, we put it in a cool place with scattered light. When cutting, it will be watered. It can be watered every three to four days. Usually, it needs to wait until the water in the river sand is almost dry. Watering too early will cause the cuttings to rot, so the cutting fails.

Whenever the river sand dries out, we can pour water. If the water evaporates faster, we can spray once every two days, so that after about half a month, we can grow new roots. After roots must be grown, we can put them in the sun when the sun is weak. When the roots are about 5 cm long, they can be put in a pot. The time required for this period is about one month.

The above are the cutting propagation methods and some precautions for the four-season begonia introduced by Hualigu. Of course, if we have a pot of four-season begonia, we can also create new potted plants by division. If we have seeds of the four-season begonia, we can also propagate by sowing. Everyone can try.