When is the best time for rose cuttings to survive (how to make rose cuttings have a high survival rate)

Can roses survive from cuttings?

Roses can be propagated by cuttings, which is a relatively common method. It is a very common way for both nurseries and flower lovers to propagate roses.

There is no strict time limit for rose cuttings, and it can be done all year round . There are two factors to pay attention to when cutting roses, humidity and disinfection, which are the key to the success of cutting roses.

humidity

Humidity includes soil humidity and air humidity. The ideal substrate humidity is 15-20% and the air humidity is 80-90%.

We usually do cuttings, and there is no way to strictly control it. As long as the cutting medium is moist and the leaves do not lose water, it will be fine. In areas where the air is particularly dry, you can use bags to keep them moist.

disinfect

The appearance of black stems in rose cuttings is often caused by incomplete disinfection, especially in summer cuttings, which can easily breed bacteria and cause black stems.

Disinfection includes two aspects, the disinfection of the substrate and the disinfection of the cuttings. Commonly used cutting substrates include vermiculite, perlite, river sand, coconut bran, etc.

Disinfection can be done with potassium permanganate or carbendazim, and branch disinfection can be done by immersion, substrate disinfection, or watering with fungicides mixed with water.

Specific steps for rose cuttings

1. Preparation of cuttings: For rose cuttings, choose healthy and sturdy one-year-old branches, cut about 10 cm as cuttings, with 2-3 buds on the cuttings, and cut a 45-degree bevel at the bottom.

2. Sterilize and disinfect the cuttings. Disinfect the cuttings by soaking them in fungicides for about 20 minutes. In order to promote rooting, you can also soak them in rooting powder.

3. Cuttings are very simple. Insert them directly into the substrate. The cutting depth is about one-third of the branch.

4. After waiting for rooting and cuttings, keep the soil moist and spray water once a day. Provide appropriate shade for cuttings in summer and expose to direct sunlight in other seasons.

It usually takes about 15-30 days for the plant to take root. After taking root, do not rush to transplant it. Wait until the root system is larger before transplanting.