What are the breeding methods of rose

Rose can be propagated by seed, only for single petal varieties. The seeds will be picked and wrapped in wet sand, soaked in water to promote germination and then sown. Ramet is to dig out the robust plants with roots, divide them into several parts and plant them separately. The healthy biennial branches of 15 cm were cut into the medium. It can also be grafted by cutting or splitting, which is also very common.

I. sowing seeds

1. This method is only applicable to single petals. In October, the seeds will be mature and plucked.

2. Wrap it in moist sand for storage, and then sow it in the spring of the next year.

3. Before planting, soak it in 40 ℃ warm water for 5-7 hours, and pull it out to dry for sowing. Choose a soft and nutritious substrate, and cover it with 2cm of fine soil. It will sprout in about 1 month.

2. Method of division

It can be in spring and autumn. Dig out the strong plants with roots, and pay attention not to damage the roots. Then divide it into several parts according to the root, and plant separately.

3. Cutting method

1. Cut the two-year strong branches of about 15cm, and smear mud on the lower end of the branches.

2. Choose soft and breathable matrix, which is conducive to survival.

3. Put it in the half shade, and it will take about 1 month to take root.

Roses

4. Grafting

The most suitable is in summer, generally with wild rose, rose as rootstock, development needs to be robust, no pests. Use cutting or splitting method to connect and fit, bind things and fix them, and remove them in about 15 days.