How to propagate lilac by cuttings, when to propagate lilac by cuttings

1. Cut branches

The branches chosen for lilac can affect the survival rate of cuttings. You can choose tender branches or hard branches. In order to ensure the effect of cuttings, it is best to choose healthy plants and cut the tender branches grown that year from them. The branches must be healthy and full, without diseases and insect pests. Process the branches and cut them into about 15 cm. Remove the leaves at the bottom and do not insert them into the soil together. A few leaves can be retained on the top.

2. Preparation of matrix

There are not many requirements for the choice of substrate. You can directly purchase special cutting soil, or you can prepare a suitable substrate with vermiculite, perlite, etc. As long as it can ensure air permeability and drainage, it will be conducive to rooting. After preparation, it must be disinfected to prevent the presence of bacteria, insect eggs, etc.

3. Take cuttings

Spray water into the substrate to keep it moist, poke a few small holes in the substrate with a small stick, then dip the lilac branches in a little rooting powder and insert them into the soil. It does not need to be inserted too deep, and lightly cover and press the substrate with your hands.

4. Post-management

After cuttings, place them in a cool environment, keep them in diffuse light, avoid strong light, and keep the surroundings warm. They will take root after a period of time.

5. Cutting time

Cuttings can be taken in July or August each year, or one month after the flowers wither.