How does the orchid reproduce? it blossoms for 3 years / sows and blossoms for 5 years

Gentleman, 6% beauty in leaves, 4% beauty in flowers, is a highly ornamental indoor culture plant, deeply loved by flower friends. In life, many flower friends know how to raise orchids, but do not know how to breed them, which actually reduces the fun of growing flowers. It is better to buy flowers than to breed by yourself. it is understood that the main breeding methods of orchids are sowing and ramets. Let's go and have a look.

First, how does the magnolia propagate, sow / ramet

With regard to the breeding methods of Cymbidium, it has been proved by a large number of experiments that there are only two methods with high survival rate, sowing and ramet. Among them, ramet reproduction has a greater advantage, not only can choose excellent varieties, but also the flowering time is only 3-4 years, 2 years earlier than sowing and breeding! Of course, in addition to these two propagation methods, the cutting propagation method of Cymbidium is also possible, so move on.

(1) the method of sowing and propagation of Cymbidium.

① sowing time

Different from other breeding methods, the sowing and propagation time of Cymbidium can be carried out all the year round, mainly according to the time of seed harvest.

② seed treatment

When the seeds are ripe, flower friends can cut off the arrow scape together with the seeds, leave them in a cool and ventilated place for about 10 days, and then peel the seeds out and dry them for a day or two before sowing. It is best to sow the seeds immediately after harvest, because the seeds are not withered and the seedlings emerge quickly.

③ sowing method

After the above two steps, the sowing and breeding of Cymbidium officially began. At this time, the flower friend should put the drum of the seed back up and put it evenly on the surface of sand and humus. Pot soil choice: the top is covered with sandy soil, the thickness of the soil is twice the diameter of the seed, water is watered with a spray pot, and then covered with a piece of transparent glass to maintain the wettability of the cover soil.

④ environment selection

In order to make the emergence rate high and fast, the soil temperature can be kept between 20 ℃-25 ℃. The surface of the covered soil is watered when it is dry to prevent seed decay caused by too much watering. The radicle can grow after about 20 days, and can be transplanted and divided into pots in about 3 months. At this time, the sowing and breeding of Cymbidium is over, have you learned it?

(2) the method of ramet propagation of Cymbidium.

① basin soil selection

The selection of basin soil is very important for the ramet propagation of Cymbidium. First, flowerpots: preferably tile pots with good ventilation; secondly, soil: disinfection should be carried out. If humus soil is mixed with fine sand, humus soil should be sprayed with 1000-2000 times potassium permanganate aqueous solution.

② ramet treatment

1, prepare a little charcoal powder to smear the wound for moisture absorption and prevent decay; 2, sharpen the knife used for cutting, and finally quickly dry grind dozens of times on the grindstone to make the knife body highly hot to kill germs.

③ progeny selection

Select daughter plant: bring the mother plant of Magnolia from the basin, remove the persistent soil, and find out the buds that can be divided. Then cut it off with a prepared sharp knife. Never break it by force, so as not to damage the young plants. After cutting off the offspring, you should immediately smear the wound with dried charcoal powder to absorb the fluid and prevent decay. Next, the seed plant is planted in a pot.

④ ramet method

When planting, the planting depth is to bury the false bulb at the base of the seed plant, make it slightly higher on the part of the seedling plant, and cover it with sterilized sand. Immediately after planting, pour water once, and then cover with a layer of culture soil when the wound heals 2 weeks later. It usually takes 1-2 months to produce new roots and 1-2 years to blossom. The plant division method of Cymbidium is used to propagate, the heredity is relatively stable, and various characteristics of the original species can be maintained.

(3) cutting propagation method of Cymbidium.

Of course, in addition to the above two breeding methods, Magnolia can also be cut, but the survival rate is very low. But the method is very simple, that is to prepare a healthy gentleman orchid leaf, and then insert it into the basin soil. With proper maintenance and good luck, the magnolia can take root and survive.

① environment

The method of cutting propagation of Cymbidium has the lowest survival rate. in order to succeed, the choice of environment is very important. Temperature: 15-25 ℃; soil: Cymbidium prefers thick, well-drained soil and moist soil, avoiding water and rotting roots. The survival rate of Cymbidium leaf cuttings is not high, the rooting is slow, and it needs a certain degree of patience.

② cutting method

Cutting the leaves of Magnolia, it is best to use half pine needles and half fine sand, which takes root quickly, but grows slowly.

③ cuttings rooting

This is the root of the cutting of the leaves of Cymbidium, of course, it took several months to grow like this. After the gentleman orchid takes root, carries on the change basin treatment, then grows the small bud. Small buds also grow up, will become molded and like, which means that the gentleman orchid cuttage is successful. Interested florists can try it at home by themselves.

What is the propagation of 10 species of flowers and plants suitable for split propagation?

Bonsai Flower Network Guide, today the editor to share with you about 10 kinds of flowers and plants suitable for ramet reproduction of the article, what is plant reproduction? Let's take a look.

What is split propagation? Which flowers and trees can be propagated separately?

The propagation of dividing a plant into more than two plants from the root of the mother plant is called split propagation. This method of reproduction is mostly used for strong sprouting herbaceous flowers and tufted flowers and shrubs.

Whether it is the sprouting of the rhizosphere of the female parent (such as peony, wintersweet, etc.), or splitting the flowers into several clumps (such as orchid, hairpin, peony, Ruo leaf, brown bamboo, etc.), the separated plant must have roots, stems, leaves and other organs to become a complete plant before it can be called ramet propagation.

peony

The ramet propagation of tree peony has been widely used in the Ming Dynasty. The specific method is as follows: the large tree peony with luxuriant growth is dug up as a whole and separated from the junction of root texture. The number of molecular plants per plant depends on the size of the original plant, with more points for the big ones and less for the small ones. Generally, every 3-4 branches is a seed plant, and has a more complete root system. Then add a little sulfur powder and mud. Smear the wound on the root, wipe it evenly, and then you can plant it separately. The time of ramet propagation is during the period from the Autumn Equinox to Frosts Descent every year, and it is better to do it at the right time. At this time, the air temperature and ground temperature are high, peony is in a semi-dormant state, but there is still a long period of vegetative growth time, ramet cultivation has no serious effect on root growth, and some new roots and a small number of plant buds can be produced after ramet planting. If the ramet is planted too late, the root growth is very weak, or there is no new root, the next spring, the plant development is weaker, the root is weak, it is not resistant to drought, easy to die. If the ramet is too early, the air temperature and ground temperature are high, and it can grow rapidly, which is easy to cause autumn hair.

The mother plant of peony ramet is generally made use of robust clumps. In the mother plant for ramet propagation, the tillers should be retained as far as possible, and all the roots on the new seedlings should be retained so that the new seedlings can grow for 5 years. Such seedlings are easy to survive and grow more exuberantly after planting. The more roots are retained, the more prosperous they grow.

Ramet propagation of Chimonanthus praecox

When the leaf bud is just sprouting. At the end of the previous year, at 20-30 cm above the ground, all the branches of Chimonanthus praecox prepared for ramets were topped. When dividing the plant, pull out the soil around the mother plant, split it with a knife according to 2-3 stems per clump, move it out and plant it separately, leaving 2-3 thick and sturdy stems in the original place, and the separately planted Chimonanthus seedlings are planted with a row spacing of 60 cm × 50 cm. After 2-3 years of culture, they came out of the nursery or propagated separately.

Ramet propagation of orchids

It can be carried out in both spring and autumn, usually every three years. All plants with dense pseudocorms can be ramified, and at least 5 connected pseudocorms should be preserved in each clump. Irrigation should be reduced before dividing plants to make the basin soil drier. When putting on the basin after ramet, first cover the bottom hole of the basin with broken tiles, then cover the basin with coarse stones, occupy the basin depth of 5cm, 1ax, 4pm, then put coarse-grained soil and a small amount of fine soil, and then plant it with sandy loam rich in humus. Planting depth to the false bulb just buried in the soil strength, the edge of the basin left 2cm along the mouth, covered with green cloud grass or fine stones, finally watered thoroughly, placed in the shade for 10 to 15 days, keep the soil moist, gradually reduce watering, and carry out normal maintenance.

Ramet propagation of Hosta

Before sprouting in spring or after the leaves are withered and yellow in autumn, dig it out, remove the soil from the rhizosphere, and cut the underground stem with a knife according to the requirements. It is best to have 2-3 underground stems per clump and retain as many roots as possible, and plant them in a basin. This is conducive to survival and does not affect the flowering of the following year.

Methods of ramet propagation of Paeonia lactiflora

The method of plant division is the most commonly used propagation method of Paeonia lactiflora, which is basically used in the production of seedlings in peony producing areas. It has three advantages: first, it blossoms earlier than sowing method, sowing seedlings blossom in 4 ~ 5 years, and ramet seedlings can blossom every other year; second, ramet operation is simple and easy to operate, labor-saving management is conducive to wide application; third, it can maintain the excellent characters of the original varieties. The disadvantage is that the reproduction coefficient is low, and the three-year-old mother plant can only be divided into 3-5 offspring, so it is difficult to adapt to and meet the needs of modern large-scale production and the rapid growth of domestic and foreign flower markets.

The suitable period for the ramet of peony is generally earlier than that of peony. Heze's agricultural proverb "July peony, August peony (refers to the lunar month)" means that in Heze, peony can be divided from the end of August until late September (the End of Heat to the Autumn Equinox). The ramets in Yangzhou were from late September to early November. Ramet seedlings can split again after three or four years of growth.

Dig a deep hole next to the peony plant with a spade to expose part of the peony root, then cut the peony plant with a sharp shovel to minimize the vibration to the original plant, take out the cut part and plant it separately. The method is generally the same as above to cut off half of the original plant.

Methods of ramet propagation of Ruo leaves

Yelan is mainly propagated by individual plants. It can be combined with changing pots to split before the temperature rises in spring and the new buds have not germinated. The underground rhizome and leaves were divided into several clumps so that each clump had 5 leaves, and then they were planted in pots and maintained in a semi-shady environment.

The method of individual propagation of brown bamboo

Ramet propagation can be carried out in combination with turning the basin and changing soil in spring. It is the season of turning basin and changing soil from March to April in early spring. generally, small plants turn basin and change soil once a year, large plants turn basin once in 2-3 years, commonly used basin soil is 2 parts of garden soil, 1 part of stable fertilizer soil, 0.5 part of rotten leaf soil and 0.5 part of rice chaff ash.

Pour the original clump out of the old pot and remove the old mud, but take some old mud pallets on the old root, cut off the brown bamboo root cluster with mulberry shears, and cut off the blackened and rotten roots with poor growth. The incision should be flat, at least 5-6 branches per clump, and 10-20 branches at most (depending on the size of the basin and the number of plants). Then plant it into the prepared pot, cover the drainage hole at the bottom of the basin with broken pieces to facilitate drainage, put in the culture soil first thick and then fine, put it to eight points full, while adding the culture soil, poke the soil and root tightly with small bamboo slices. Do not plant too deep, with the original root neck and culture soil flat, pour enough water, put the pot plant into half a shade for about half a month and then take the pot.

Ramet propagation is mostly carried out in early spring or autumn, such as orchid, dahlia, canna, iris and so on. And woody flowers such as Chimonanthus praecox, peony and spring welcome can be carried out in spring or autumn. As for the small plants produced by Chloropsis and Saxifraga in the greenhouse, they can be separated and planted at any time.

The method of dividing plants is relatively simple, such as wax plum, peony and other tufted flowers and trees, which can be divided into clumps according to the plant size and the number of sprouting tillers; rose, Lingling and honeysuckle can be divided into rooted branches from the mother plant; dahlia, canna, etc., separate the root with bud * or plant the rhizome and bud or the aboveground part of the rhizome with a knife. Orchids, orchids, Phoenix tail bamboos, brown bamboos, Ruo leaves, Yuejingshan grass, etc. as long as they are divided into 2-3 clumps when turning the basin, they can be planted respectively.

It should be noted that there should not be too much separation from the mother plant at one time, generally 2-3 plants, with an appropriate amount of roots on each plant, such as too many roots will affect the growth of the mother plant; too few roots will affect the survival of the new plant-some valuable varieties can consider disinfecting the incision with sulfonic acid powder or other agents.

The ramet method can grow up quickly, and most of them can blossom in the same year. But the number of reproduction is the least.

How to breed Cymbidium how to do if the leaves turn yellow?

There are many kinds of orchids, and the flowers are colorful, so they are very ornamental flowers, so many people will breed them at home. But if you want to raise a good gentleman orchid, you still need to pay more attention to the details. Next, I will tell you how to breed orchids and what to do when their leaves turn yellow.

How does Magnolia reproduce?

I. split-plant propagation

1. Ramet method: the orchid begins to split in two years, and a small gentleman orchid grows around the root. When the leaves grow to 10-15 cm, cut off the roots and plant them in a pot with a sharp knife from the mother plant. If you can't cut the root, you can smear the wound with B12 solution (you can also smear sulfur powder or charcoal powder) and plant it in a pot. The roots are covered with clean river sand and covered with transparent plastic bags. The potted soil keeps about 50% water content and puts it in a cool place. It will take 25 days for the soil to grow new roots. The advantage of the solution treatment is that it can increase the regeneration ability of root cells, prevent bacterial infection and decay, and promote early rooting. The advantage of plastic bag is to maintain air humidity and soil moisture, promote root growth and prevent leaf wilting caused by excessive transpiration of water on the leaf surface.

2. Ramet time: ramet work can be carried out in four seasons. But February-May in spring and September-November in autumn are the most suitable. The leaves of Little Cymbidium can not be divided until they are about 10-15 cm long. If it is too small, it will grow slowly after ramet; if it is too large, it will affect the growth of the mother plant.

3. Mother plant management: for the mother plant after ramet, the maintenance and management should be strengthened and the wound of the mother plant should be coated with wood ash (or sulfur powder). Within one month after ramet, properly control moisture and apply more fertilizer to make it grow healthily.

2. Sowing and propagation

1. Sowing time: the sowing of Cymbidium can be carried out at any time throughout the year, mainly according to the time of seed harvest (it takes about 260 days for seed maturity from pollination). When the seeds are ripe. The arrow scape can be cut off together with the seeds, leave them in a cool and ventilated place for about 10 days, and then peel the seeds out and dry them for a day or two before sowing. It is best to sow the seeds immediately after harvest, because the seeds are not withered and the seedlings emerge quickly. If the seeds cannot be sowed in time due to objective reasons, wrap the seeds with clean gauze and store them in a ventilated, backlit and cool place at a temperature lower than 15 ℃. In this environment. It can be preserved for 3 months. If the storage time is too long, the emergence rate will continue to decline. Seeds that have been stored for a long time must be soaked in warm water for 24 hours before sowing.

2. Sowing method: put the drum of the seed back up on the sand and humus surface evenly. The top is covered with sandy soil, the thickness of the soil is twice the diameter of the seed, pour water with a spray pot, and then cover it with a piece of transparent glass to maintain the wettability of the cover soil. In order to achieve high emergence rate and fast emergence, the seed pot can be placed at a low temperature to keep the soil temperature between 20 ℃-25 ℃. The surface of the covered soil is watered when it is dry to prevent seed decay caused by too much watering. The radicle can grow in more than 20 days and can be transplanted in about 3 months. If you use 10 cm small flowerpots, each pot can transplant 2-3 plants, with 15 cm mud pots, each pot can transplant 5-7 plants. When two leaves grow, they can be planted in a single pot.

What if the leaves of Cymbidium turn yellow?

I. temperature

The suitable temperature for the growth of Cymbidium is 1525 ℃. When the temperature difference between day and night is 8: 12 ℃, it is the most suitable for the growth of Cymbidium. When the summer temperature exceeds 30 ℃ for a long time, it goes into semi-dormancy. At this time, if the air humidity is less than 60%, the leaves of Cymbidium will become shallow, yellow and even wilted; if the humidity is higher than 90%, the stems and leaves will grow. In order to prevent the occurrence of these bad phenomena, measures should be taken to cool down, and then ventilation and light transmission should be taken to control humidity. When the winter temperature dropped below 8 ℃, the growth of Cymbidium basically stopped. If the temperature drops below 6 ℃, freezing injury will occur, which will make the leaf tip and leaf edge fade to yellow, and even appear yellow-white necrotic marks.

Second, humidity

Magnolia is a humid plant, which requires high humidity of the growing environment. Its most suitable relative humidity range is 70% to 80%. In this humidity environment, the leaves of Cymbidium are green, the veins are clear, the leaves are short, wide and neat, and the ornamental value is high. If the basin soil is too dry for a long time and the temperature is high, it is easy to make the leaves yellow. However, too much watering for a long time can easily lead to hypoxia, hinder the normal respiration of plants, and lead to root rot and even death.

III. Soil fertilizer

Gentleman orchid likes loose and fertile sandy soil, soil consolidation and insufficient supply of fertilizer will make the leaves yellow and affect flowering. Generally, fertilizers can be applied in spring and autumn in one year. The rotten-resistant leaves must be fermented before they can be used. Without fermentation, the roots are easily burned. The magnolia must change the soil once a year. When the temperature of the maintenance site is above 25 ℃, it is necessary to lose weight or stop fertilizing properly, so as not to burn the fleshy roots with too much fertilization. if the temperature can be reduced to below 20 ℃, you can still apply fertilizer.

Fourth, lighting

Gentleman orchid is a semi-positive flower, like relatively weak scattered light, not resistant to strong light, too strong light is easy to cause sunburn, light leaves from green to yellow, heavy leaves dehydrate and dry death. Short-day photos in winter and spring are more conducive to flowering. Good lighting is an important condition to ensure the bright color of gentleman orchids. But if the place light is too dark, long-term lack of light, will also make the leaves lose luster, the old leaves are dark green, the new leaves become thin, yellow or yellowish green (yellowish yellow). At this time, you should move the magnolia to a place with slightly stronger light or supplement the light. The leaves of Cymbidium have phototaxis, and should be released to the light in order to keep the side looking into a line and looking at the shape of a fan.

5. Ventilation

The sturdy fleshy roots of Cymbidium not only store enough water, but also put forward higher requirements for the soil on which they live. Only the nutritious soil with good permeability, loose texture and rich humus is suitable for the growth of fleshy roots of Cymbidium. Cymbidium is placed too densely and the surrounding environment is closed, which hinders air circulation and makes the plant thin and yellow. Therefore, it is necessary to strengthen indoor ventilation to avoid excessive density.

The above is for everyone to introduce the relevant knowledge of breeding magnolia, do you all understand? Please pay attention to more household knowledge.