Cutting propagation method of bougainvillea

In the hot summer, although the cutting activities of many plants may be restricted due to high temperatures, for heat-resistant plants such as bougainvillea , cuttings are still feasible. In some areas, the success rate of cuttings in July may even be higher than at other times. For flower lovers who are proficient in cutting techniques, even branches picked up at random can be easily induced to take root and thrive. Let’s learn about the cutting propagation method of Bougainvillea below.

1. Choose appropriate branches

Avoid using tender shoots and instead choose semi-lignified or lignified branches, which are moderately hard and easier to root. Cut the branches to about 10 cm long, remove the bottom leaves, keep only the top two leaves, and cut them in half to reduce water evaporation. The bottom of the branches should be cut at an angle to facilitate the absorption of water and nutrients.

2. Prepare suitable soil

The soil for bougainvillea cuttings needs good air permeability and sterility. When preparing the soil, materials such as perlite and vermiculite can be added to improve the air permeability and water permeability of the soil. At the same time, an appropriate amount of carbendazim can be added to prevent fungal infections.

3. Cutting operation

Insert the pruned branches into the soil about 2 to 3 cm deep and water thoroughly. An appropriate amount of rooting liquid and carbendazim can be added to the water to promote rooting and prevent rot. After cuttings, place the branches in a diffused light and well-ventilated environment, avoiding direct sunlight.

4. Post-management

Spray water 2 to 3 times regularly to keep the soil moist. Alternatively, you can use a large container, cover it with plastic film, and punch holes in the film to maintain a certain humidity and ventilation. Pay attention to soil moisture and add water in time.

5. Wait patiently for rooting

It takes patience to propagate bougainvillea by cuttings, and you should avoid pulling out the plants frequently to check on rooting, as this may lead to failure of the cuttings. The rooting speed of Bougainvillea is slow. It usually takes about 45 days before you can see root growth, and about two months for the roots to be fully developed.

Finally, I would like to remind everyone that many flower lovers are eager to see the results and may pull out the cuttings prematurely for inspection, which is an incorrect approach. Bougainvillea should be given enough time to take root to avoid failure of cuttings due to premature intervention.