What are the propagation methods of camellias?

1. Breeding. Camellia breeding and planting is a relatively detailed breeding method, and it is indeed a necessary process for novice breeding. For the soil to be highly permeable, it is necessary to add fine sand to the soil, the amount of fine sand is about one-third, the soil is crushed, and then mixed.

Soak the seeds for about 2 hours, and if they are fresh seeds, you can plant them directly, cover them with about 3 cm of soil, water them thoroughly, etc., and germinate in about a month. Farmers should pay attention to watering during this period.

2. Cuttings. Cuttings are derived from the uncertainty of early breeding and the selection of better maternal plants, and the time is generally chosen to start around March or September. The mothers selected are generally the ones that are the best growing, contain new buds and leaves, and have no history of disease.

It is cut diagonally from the root node and then put into the rooting powder for about 10 minutes to speed up its rooting speed. Then put it into the prepared soil and press it tightly. It is more suitable for small and medium-sized farmers.

3. Rely on the connection method. First of all, it is necessary to choose a good quality mother, and it is best to choose a mother that is disease-free and naturally grows to an extremely healthy one. Then choose a medium-to-upper position on its relatively strong branches for docking, cut the size of the two interfaces to the same, and then tightly combine the two together, and seal the joints.

After the union is complete, you can choose to transplant it with cuttings again. In this way, the high-quality and precious camellia that everyone is reluctant to give a new life. If you want to grow the more precious camellia, you can choose to use this method for the part you want to keep.

Camellia generally refers to camellia, is a common name for a variety of plants and horticultural varieties of Camellia family, Camellia sinensis, is a flower loved by many friends, with high ornamentality, then, what are the cultivation methods of Camellia? Let's take a look at Kaihe.

1. Place to place: Camellia likes semi-shade and avoids scorching sun, and is suitable for placing it in a warm, humid, ventilated and light-transmitting place.

2. Temperature: Camellia likes warm climate, the growth temperature is between 18 and 25, the temperature of the first flower is 2, slightly cold-resistant, the general variety can tolerate -10 low temperatures, and can also tolerate heat and heat, but more than 36 will inhibit its growth.

3. Watering: Camellia bonsai cultivation should keep the soil moist, but not waterlogged, so as not to affect the growth when it is dry and wet.

4. Fertilization: Camellia likes fertilizer, when potting, it is necessary to pay attention to putting a tease of Sun hidden layer base fertilizer in the pot soil mountain hall, mainly phosphorus and potassium fertilizer, and fertilization is best mixed with bone meal, hair, chicken feathers, chaff ash, poultry manure and superphosphate after decay.

5. Pruning: Camellia grows relatively slowly, and should not be over-pruned.

6. Repotting: Potted camellia is best to be repotted once in 1 or 2 years, and the new pot must be one size larger than the old pot, which is conducive to the stretching and development of the camellia root system.

Nowadays, people's requirements for the living environment have also increased, and they are more willing to see some plants with flowers and greenery, but living in a building made of reinforced concrete, it is not so easy to see flowers and plants, so many people plant some ornamental flowers and plants on their balconies, among which camellia is a plant that many people like to plant, so how to breed camellias? I'm going to tell you about it today.

1. Camellia planting soil.

Camellias like to grow in acidic soils, so when cultivating camellias, it is best to use a mixture of mountain soil, humus, and wood chips with cake fertilizer.

2. Camellia light conditions.

Camellias are more afraid of direct exposure to strong light, so after summer, it is necessary to take appropriate shade measures to nourish camellia with scattered light.

3. Camellia watering and irrigation.

When the new seedlings are potted, they need to be watered to keep them moist, and they need to be watered enough to fix the roots until the basin is permeable. Seedling watering to keep the soil moist as the principle, in summer hot water evaporation quickly, in addition to watering can also be sprayed water mist to increase humidity.

4. Camellia fertilizer topdressing.

Camellia is not a particularly fertilizer-loving plant variety, and it is usually enough to fertilize a few times before and after flowering. Most of the fertilizer varieties are mainly phosphorus and potassium fertilizers, supplemented by nitrogen fertilizers. No matter which one is used before use, it must be diluted with water before it can be used, otherwise camellia is easy to suffer from fertilizer.

1. If you want to breed camellias, you need to choose a pot with good air permeability to breed, because camellia cannot accumulate water, and once the water is accumulated, it is easy to have rotten roots, which we need to choose correctly.

2. Camellia has a relatively high demand for light, we need to breed in a place with more sunlight, in summer, we need to do shading treatment, avoid direct exposure to too strong light, and we can also move to indoor farming.

3. There are certain requirements for the soil of camellia, we had better choose humus soil to breed camellia, the nutrient content of humus is very high, and it can be well supplemented for camellia absorption, which we have to choose correctly.

4. Camellia camellia's demand for water is not particularly high, spring and autumn can choose to water once every 2 days, summer can choose to water once a day, in winter, we choose to water once a month. Do not accumulate water when watering.

5. Camellia for fertilizer demand is not particularly high, we choose to use organic fertilizer fertilization is better, before fertilization, you need to loosen the soil, and then fertilize, generally we fertilize once a month.

6. Camellia will have wilting branches and leaves in the breeding process, we generally need to prune off these wilted branches and leaves in time, and secondly, we also need to prune off some old leaves at the bottom.

Camellia sinensis is often propagated by cuttings and grafting.

1) Cuttings:

1. Ordinary cuttings: the selection, cuttings and post-cuttings maintenance are basically the same as those of general flower cuttings.

2. Single bud cuttings: before the bud germination, the cuttings should be cut before the buds germinate, cut the branches that grow strong in the middle and upper part of the canopy, cut off from the lower part of the leaves with full axillary buds, and then use a sharp knife to cut off the leaf axillary buds from about centimeters below the axils of the leaves, with a slight xylem, and immediately immerse the incision into a solution of 200 mg of naphthalene acetic acid to 1 kg of water, take it out for about 5 seconds, insert it into the sterilized sand bed, and water thoroughly after insertion. After about 40 days of wound healing, it begins to take root in about 60 days.

After insertion, water should be sprayed once a day, but the amount of water should not be too much, otherwise the petiole is perishable and affects the survival rate. This method can greatly save panicles, and the survival rate is also high.

2) Grafting method.

1. Cutting method: select strong two-year-old camellia seedlings as rootstocks, and split them into a crack about 1 cm deep; Cut the lignified branches with 2 leaves and cut the lower end into a wedge. Then immediately insert the wedge scion into the rootstock crack, be sure to align the cambium of the two, and then tie it tightly with plastic tape.

A large area is grafted, covered with mulch, and a shed is built on top for shade. If the rootstock is large and has many branches, different camellia varieties can be grafted on each branch, so that several colors of flowers can bloom on the same plant. Grafting time can be from early spring to late autumn.

2. Docking method: from late May to mid-June. Generally, 4-5-year-old camellia seedlings are selected as rootstocks, and robust 2-3-year-old branches are selected as scion for grafting.

After about 3 months, the interface can be healed firmly, at this time, the scion is cut from the base of the interface, separated from the mother, and at the same time the rootstock is cut from the upper end of the interface to make it a new plant. The lashing material at the joint should not be removed prematurely, but can be removed after another 2-3 months.

Sowing and propagating: After the seeds are treated and planted, the seedlings can be moved to the pot for planting. Propagation by cuttings: Healthy and strong semi-lignified branches are treated and inserted in the soil, and the roots can be transplanted.

Camellia propagation is usually propagated by the propagation method of cuttings.

There are many methods of propagation of camellias, which can be used by cuttings, grafting, striping and other methods. Cuttings are mostly carried out in summer and autumn, and a section of the branch is cut as a cutting, which can be inserted into the soil. The grafting should use Camellia oleifera as the rootstock, and the semi-lignified branches as the scion, insert it into the rootstock incision and tie it well, waiting for the wound to heal.

The strip is stripped 20 cm at the top of the strip, then wrapped in soil and planted after rooting.

Camellia is half yin and half yang, warm and humid environment, afraid of severe cold and heat. The optimum temperature is 18-24°. It cannot tolerate low temperatures below 0°, and the relative humidity is preferably 70 80%, and it is afraid of scorching sun exposure and dry winds.

Camellia is not cold-tolerant, and should be moved indoors 3 5 days before and after the frost, and the indoor can be maintained above 3 5 degrees Celsius to safely overwinter. Above 15°, it continues to grow and even sprouts. Camellia prefers to grow in loose, fertile, well-drained, acidic sandy mountain soils with a soil pH of to.

If the mud is sticky, it can be mixed with 1 3 of river sand. Most taboo and alkaline soils and heavy clay soils. If the leaves turn yellow, a large number of leaves are lost, so that the flowers do not bloom, etc., this is due to the alkali in the soil and tap water.

Both humic soil and ferrous sulphate can be used to increase the acidity of the soil.