How do hydrangeas reproduce? What are the breeding methods of hydrangea?

Hydrangea, also known as eight Immortals, has red, pink, blue, white and other colors. Baxianhua is a beautiful indoor ornamental flower, which is a small shrub of Saxifragaceae and Saxifragaceae, with a height of 30 cm to 120 cm. Leaves opposite, ovoid, margin serrate. Corymbose inflorescences terminal, globose, with green-white, pink, pink and light blue flowers. The florescence is from May to July. Hydrangea cultivation is often dominated by asexual reproduction, such as ramet, striping, cutting and so on, especially for varieties or varieties with special ornamental characteristics. Asexual reproduction is an important means to keep the characteristics of offspring consistent with that of mother plants.

Hydrangea cutting propagation method

From April to May, use flowerpots or wooden boxes, put fine sand as cuttings, use the top twigs of eight fairy flowers as cuttings, cut them into a length of 8 cm to 12 cm, each cuttings retain 3 nodes, and leave 1 to 2 leaves, which are directly inserted into the sand bed, covered with plastic film and watered immediately after insertion.

At the temperature of 25 ℃, it took root from 25 days to 30 days, and the seedlings began to move when the white roots turned yellowish brown. After the cuttage is put on the pot, it should be placed in the shade of the flowers for 5 to 7 days, and then moved to the sunny place for cultivation.

Hydrangea embossing breeding method

The family had better use the "high branch crimping method". Select 2-year-old sturdy branches, do circular peeling at 4 cm to 5 cm below the internodes, that is, clip the stem once with scissors, and turn once with scissors at 2 cm below the knife edge, peeling off the cortex between the two edges and exposing xylem. Then tie it into a bag with a plastic film 5cm to 6cm below the edge of the knife, put moss or peat soil in the bag, tie the mouth of the bag tightly, and secure the branches of the bag with a column and irrigate from the mouth of the bag.

In general, pour water into the bag once every 4 to 5 days. From 25 to 30 days, healing tissue will be produced at the ring peeling, and it will take root in about 50 to 60 days. When the young roots change from white to yellowish brown, the mother can be cut off and planted in a pot.

Breeding method of Hydrangea

Ramet propagation should be carried out before sprouting in early spring. Separate the rooted branches from the mother plant, pot directly, watering should not be too much, maintain in the semi-shady place, wait for new buds to sprout and then transfer to normal maintenance. Striping propagation can be carried out at the time of bud germination and can be produced after 30 days.

How to reproduce hydrangea and the method of propagation of hydrangea

How do hydrangeas reproduce? Hydrangea cultivation is often dominated by asexual reproduction, such as ramet, striping, cutting and so on, especially for varieties or varieties with special ornamental characteristics. Asexual reproduction is an important means to keep the characteristics of offspring consistent with that of mother plants. Let's see how hydrangeas reproduce.

Propagation methods of Hydrangea 1. Propagation methods of Hydrangea

It should be carried out before germination in early spring, which can be combined with changing pots to separate the sprouting seedlings from the roots. The propagation of Hydrangea should be carried out before sprouting in early spring. Separate the rooted branches from the mother plant, pot directly, watering should not be too much, maintain in the semi-shady place, wait for new buds to sprout and then transfer to normal maintenance. Striping propagation can be carried out during bud germination, grow after 30 days, cut off from the mother plant in the following spring, transplant with soil, and blossom in the same year.

2. The method of striping propagation of Hydrangea.

A, the family had better use "high branch crimping method". Select 2-year-old sturdy branches, do circular peeling at 4 cm to 5 cm below the internodes, that is, clip the stem once with scissors, and turn once with scissors at 2 cm below the knife edge, peeling off the cortex between the two edges and exposing xylem. Then tie it into a bag with a plastic film 5cm to 6cm below the edge of the knife, put moss or peat soil in the bag, tie the mouth of the bag tightly, and secure the branches of the bag with a column and irrigate from the mouth of the bag.

B, in general, pour water into the bag once every 4 to 5 days. From 25 to 30 days, healing tissue will be produced at the ring peeling, and it will take root in about 50 to 60 days. When the young roots change from white to yellowish brown, the mother can be cut off and planted in a pot.

C. The striping should be carried out during the rainy period, select biennial branches and burn them in appropriate parts, wrap them with half-bamboo tube or film with nutritious soil, maintain soil moisture, root after 1 month, cut off the mother body in the next spring, and plant it in the basin with dirt.

3. Cutting propagation method of Hydrangea.

Cuttings can be carried out except in winter. Cutting twigs in early spring, cuttings should have 2-3 nodes, and the lower leaves should be removed to reduce water evaporation. The young lateral branches germinated from the trunk and lateral branches can also be cut from the base in the summer peak season, and the leaves can be inserted into the plain sandy soil and preserved and moisturized in the shade place. the roots can be rooted in about 20 days, and the survival rate is high.

4. Tissue culture and propagation of Hydrangea.

Using dormant buds as explants, adventitious buds were cultured on MS medium supplemented with 6-benzylaminoadenine 0.8mg / L and indole acetic acid 2mg / L after regular disinfection. When the seedling height was 2-3 cm, it was transferred to 1/2MS medium supplemented with indole acetic acid 2.0mg / L, and grew into complete plantlets.

How do hydrangeas reproduce? The breeding method of hydrangea!

Hydrangea is full in shape, rich in color, pleasing to the eye and suitable for God, so it is the best choice for indoor potted flowers. Like other potted plants, the reproduction of hydrangea is also the most concerned problem in the process of planting and breeding. So, how do hydrangeas reproduce? Next, I would like to introduce to you the breeding method of hydrangea.

Picture: propagation method of Hydrangea

Hydrangea cutting propagation: from February before sprouting, you can start cutting (flower friends in other seasons can also try, surprise is always after trying), select semi-lignified branches, about 20 cm long, pick off the lower leaves, buds cut off, cuttings appropriate temperature of 13-18 ℃, 15 days after rooting. Of course, there are also some flower friends who have taken root.

Hydrangea plant propagation: it should be carried out before budding in early spring. Separate the rooted branches from the mother plant, pot directly, watering should not be too much, maintain in the semi-shady place, wait for new buds to sprout and then transfer to normal maintenance.

Picture: propagation method of Hydrangea

High pressure propagation of Hydrangea: it is carried out when the bud germinates and can grow after 30 days. it is cut off from the mother plant in the following spring and transplanted with soil, and it can bloom in the same year. The specific method of operation is very simple, peel off the branches in a ring, and then wrap them with peat or other soil.

The above is an introduction to the breeding methods of hydrangea. Have you learned it? Come on, give it a try.