When can Hydrangea be cut in summer

When cutting Hydrangea, it should be carried out in spring and autumn. It can also be cut in summer, but the temperature should not be too high. When the climate is cold in winter, it should be avoided and the cutting temperature should be controlled at 13-18 ℃. Use robust branches, prepare the sterilized substrate, simply handle the cuttings and insert them into the substrate.

I. cutting time

Hydrangea can be cut after flowering. It can be cut between spring and autumn. Summer can also be carried out, as long as the temperature is not too high when cutting

2. Cutting method

1. Branches: cut the most robust branches on the plant, and have knots at the bottom. The length should be about 20cm, not too short or too long.

Hydrangea

2. Trimming: there should be a node on each insert. The bottom should be obliquely cut into the shape of horseshoe. If the leaf is large, it can be cut in half. Prepare the substrate suitable for its growth. It should be ventilated and loose enough, and it is better to use it after disinfection.

Hydrangea

3. Cutting: insert the cuttings into the substrate, fix them, water them thoroughly, and finally place them in a semi shade and ventilated place. When the soil becomes dry, we need to make up water in time, maintain the state of micro - humidity, and wait for its rooting.

Hydrangea