1. The best time for cutting rose

Chinese rose cutting can be carried out in spring and autumn. Spring is from late April to the end of May. At this time, the climate is mild and the branches have strong vitality. They can take root one month after planting and have a high survival rate

The rooting rate of cuttings can be slightly lower from August to the end of October, when the temperature difference between day and night is slightly lower than that at the end of October

2. Selection of rose cuttings

The selection of insert can be prepared according to the following three points:

1. Strong, plump and growing well

2. Spring or autumn born in one or two years

This kind of branches have high growth material content and strong metabolic vitality. They are not only easy to survive, but also grow into good plants. For branches cut from outdoors, pay attention to moisturizing and shading to keep them alive

Cuttings treatment:

Cut off the upper part of the branch, select the middle and lower part of the branch, cut one section every 10cm or so as a cuttings, and keep 3-4 axillary buds on it

Cuttings can leave no leaves or only 1-2 leaves at the top to prevent the loss of water and nutrients in cuttings, so as to facilitate Cutting Rooting and control the growth of branches and leaves

The upper end of the cuttings shall be cut into a flat mouth and the lower end into an oblique mouth. The shear mouth shall be 1cm away from the axillary bud. The shear mouth shall be smooth in order to form healing tissue

3. Cutting method

As far as possible, pruning, treatment and cutting sowing shall be carried out at the same time. When cutting, do not hurt the skin. Generally, first insert a small hole in the cutting matrix with a small stick or finger, and then put the cuttings into the hole

The cutting depth is 3 / 2-2 / 3 of the cutting length. After cutting, the soil is compacted by hand and watered once to make the cutting branches closely combine with the soil

4. Management after cutting

Firstly, after cutting, it must be compacted to ensure the close combination of cuttings and matrix. Secondly, it must be watered. If possible, a shading net can be built for the cuttings, which can not only prevent the direct sunlight, but also maintain sufficient temperature and humidity

When the cuttings do not take root, they can be watered once a week. About a month later, the cuttings take root and germinate. At this time, the water demand increases, and they can be watered once every 3 ~ 5 days. The specific watering frequency should be determined according to everyone's flower breeding environment

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