How to propagate coleus and what to pay attention to

How to propagate coleus

Coleus can generally be propagated by two methods: sowing and cuttings. Usually, sowing propagation can maintain the good traits of the variety, but some varieties cannot be maintained by sowing propagation and need to be propagated by cuttings.

Coleus propagated by cuttings generally grows faster than by sowing, blooms earlier, and can maintain the characteristics of the original variety. Moreover, the method of cutting propagation is simple and easy, and it is also very easy to survive.

Coleus breeding time

The best time to breed coleus is in spring and summer, when the survival rate is high. After breeding, as long as the potting soil is kept moist, has good drainage, and is placed in a ventilated and lighted place, it can take root and sprout quickly.

How to propagate coleus

Coleus cutting propagation

Cut vigorously growing coleus branches to a length of about 10 cm. After drying the wound, insert it into clean and disinfected river sand, then place it in the shade and keep the soil in the pot moist. When the temperature is higher, the roots will grow faster.

Coleus sowing propagation

The sowing and propagation of Coleus is generally carried out in March, and it is best to sow in a greenhouse. Put the container filled with fine sand into the water and soak it, directly sprinkle the seeds mixed with fine sand, and cover it with a thin layer of soil, and also cover it with a layer of plastic film. Keep the potting soil moist. The room temperature is 20℃, and it will germinate in about 15 days.

Precautions for the propagation of coleus

When propagating coleus, the soil must be loose and fertile, and the seeds need sufficient water for sowing. They will germinate in about 15 days. Generally speaking, when propagating by cuttings, it is easy to survive by choosing soft branches for cuttings. After cuttings, the air needs to be kept moist, and they will take root in about 10 days.