How to breed white orchids, breeding methods and precautions for white orchids

Hello! Propagation method of white orchid:

1. Cuttings.

Cuttings are one of the methods of many flower propagation, mainly because the operation of cuttings is relatively simple, and the survival rate is not low, so it is deeply loved by the majority of flower friends. However, it is the least optimistic reproduction method on the white orchid plant, because the self-regeneration ability of the white magnolia is relatively poor, and the rooting ability of its branches is not strong, so the survival rate of cuttings will be very low, so it is not recommended for flower friends to use.

2. Grafting.

Grafting method is one of the most technical tests among the four breeding methods, and there are many kinds of breeding methods, and most flower friends use two kinds of grafting and cutting. Docking refers to the time of connection, spring, summer and autumn three seasons are the growth period of magnolia, in these three seasons can be used to rely on the propagation method, the branch part of the grafting is generally about 60 centimeters from the ground is the best, tie the mud ball on it, and wrap the outside of the soil with leaves, this is for the rain to wash the soil away. After the completion of the pick-up work, the general management time is two months, and it can be cut off after two months.

3. Sowing. The preparation of the sowing method is more, in September you can start to prepare to collect the seeds, the collected seeds should be washed with water and then go out of the false skin on the surface, and then the seeds are kept in the moist sediment, so the preservation method is to prevent the seeds from losing their activity, and they can be taken out and sown in March of the next year, and the cultivation time is generally about half a month to grow small seedlings.

Fourth, the strip.

There are also many methods of strip propagation method of magnolia, and the most commonly used are ordinary strips and high branch strips.

1. The best time for ordinary striping is from February to March, treat the branches to be pressed, split them at the base of the branches, and use some thicker things to get stuck in the middle, and then slowly press them into the soil, being careful not to break the branches. The branches pressed into the soil need to be held in place with some filaments so that the separated branches do not warp out. Wait for the shoots to sprout and then divide and cultivate.

2. The high branch strip is selected to grow robustly on the magnolia plant, and is not threatened by pests and diseases, but there are some cracks in its pot, and some auxiliary tools are also needed to fix the branches, but the high branch strip is covered with some cylinders or clay pots and other things, filled with soil in it, and the humidity is maintained daily, and new shoots can germinate in May.

1. Watering. White orchids are fleshy roots that are afraid of waterlogging, and overwatering can cause disease or root rot. It is also afraid of drought, and if the watering is delayed slightly, the leaf edge will be scorched and even burned.

2. Illumination. White orchids prefer sunny and humid environments, and should be sheltered from the wind and sun, with sufficient light. If the light is insufficient, it will cause the branches and leaves to grow, the branches and leaves are thin, and the flowers are thin or do not bloom.

If the strong light is exposed in the hot summer, the growth of the plant will also be inhibited, and the edges of the young leaves are prone to the symptoms of reverse curling and yellowing.

3. Soil. White orchids prefer moist soil but not wet. If the soil moisture is excessive, there will be rotten roots and yellow leaves, and in severe cases, it will lead to the death of fallen leaves. If it cannot be planted in alkaline or poorly drained soil, growth will stop or even die.

4. Fertilization. White orchid is particularly fond of fertilizer, sufficient fertilizer can flower more fragrant, early spring light liquid fertilizer, gradually thickened, and mixed with an appropriate amount of ferrous sulfate, stop fertilization during the wintering period.

5. Precautions. (1) When the summer temperature is high, it is necessary to use a shade net or a simple shade canopy to maintain the cooling, so that the white orchid can receive sufficient light at the same time, it can also avoid excessive strong direct light, and prevent the occurrence of the branches and leaves of the white orchid from being burned by the sun. (2) Before placing the white orchid indoors, the dry, long, diseased and overly dense branches need to be cut off to minimize the consumption of nutrients;When placed outdoors, the old leaves at the bottom of the branches can be removed as appropriate, which is beneficial to promote the growth of new branches.

3) Fertilization should not directly make the fertilizer and the roots contact, and should gradually penetrate into the soil while watering to prevent the situation of "burning the roots". Frequent application of thin fertilizer (cake fertilizer), no need to fertilize in winter, the next year from the sprouts to June, fertilizer water every 3-4 days can be watered, 7 September every 5-6 days a watering, according to the actual situation can be changed the number of fertilization.

1. Soil: It is recommended to choose soft and fertile, acidic soil with good drainage or humus doped with humus for potting soil.

2. Light: It likes sunlight, does not tolerate shade, requires sufficient light in the growth environment, if it is placed in a place with insufficient light, it may cause branches and buds and leaves to grow, or more branches and fewer leaves, no flowering, etc.

3. Temperature: Its suitable temperature is 20-30, it is best not to exceed 35 Luhong, it will grow slowly when the temperature is lower than 15 in winter, and it will cause the plant to die if it is lower than 10 for a long time.

4. Watering: It likes a warm and moist growth environment, but too much water will cause the root system to breathe poorly, and poor air permeability may lead to root rot and yellowing of leaves. It is generally watered once every 7-10 days after autumn and once every 4-5 days in summer.

5. Fertilization: During its growth period, you can apply alum fertilizer water or cake fertilizer water once in 7-10 days, it is best to alternate between two fertilizers, apply 1-2 times of fast-acting phosphate fertilizer before flowering, and stop fertilizing after September.

6. Pay attention to the dismantling of the stove: for the place where the water quality is alkaline, the ferrous sulfate or potassium dihydrogen phosphate should be used in fertilization every month to keep the leaves fresh green, and the fertilizer should be gradually stopped in September to prevent the plant from being too nutrient and not conducive to winter.

Potted white orchids can be raised like this:Choose a mud pot or purple sand pot with good permeability as a flower pot.

Prepare some soft, breathable, slightly acidic and fertile soil and put it in a pot.

Then dig a planting hole in the potting soil and plant healthy and disease-free white orchid seedlings into it.

After that, fill the hole with the surrounding flower soil by hand, and slightly compact the soil surface, and water it once until it is alive.

White orchids prefer warm, moist, sunny and well-ventilated environments, are not shade-tolerant, afraid of stagnant water, have poor cold tolerance, and prefer fertile and well-drained slightly acidic sandy soils.

The branches of the white orchid are straight, the leaf color is green, the flowers are white and elegant, the fragrance is quiet and sweet, and the fragrance is the strongest when the buds are about to bloom; The flowering period is long, and the temperature is suitable to bloom endlessly. Has a unique growth habit.

1. It likes light and is not tolerant to shade, but it should not be exposed to the scorching sun. If it is placed in the shade for a long time, the branches are long and the leaves are thin, the leaves are easy to fall off, the flowers are thin and fragrant, and the growth is thin; And when the summer is too dry, you should give a little shade and water around the pot.

2. It likes warmth and humidity, and is not resistant to drought. The leaves of the white orchid are large and transpirate quickly, and the water consumption is more, and the watering is often a little late in summer, and the leaf edge will be scorched, and even the tender shoots will be burned. If the watering is insufficient and the potting soil is too dry, the leaf color will be yellowed and scorched.

Watering should be done thoroughly to avoid the phenomenon of watering roots. Because the white orchid is a fleshy root, the water in the pot is not conducive to the growth of the root system, especially afraid of stagnant water, which is easy to cause the root system to turn black and rot. If you find that the yellow leaves or leaves turn red due to rotten roots, you should strictly control the watering, and even wait until the leaves are soft and hang down before watering, and the watering water should be stored first to adapt to the temperature.

Orchid should be in the room before the beginning of winter, otherwise a frost will damage the new shoots and young leaves of the orchid, can be about 15 during the day, not less than 5 at night in the room temperature of the winter, if you see the leaves wrinkled, fall off, it means that you are cold; If the leaves have brown spots, dry tips, and fall off, it means that the temperature in the wintering room is too high. It should be noted that whether the leaves fall off due to too cold or too much heat, it will affect the flowering of the following year. Attention should also be paid to preventing soot and dust, and increasing the humidity around the canopy, and frequently spraying the branches and leaves with clean water to keep the foliage clean and make the branches and leaves bright and green.

3. Sex likes fat. Due to the large number of flowering, it takes a lot of nutrients to bloom once, so it must be replenished in time, otherwise it will inevitably affect flowering. It is advisable to apply well-rotted human feces and oil dry water, apply light liquid fertilizer in early spring, gradually thicken, and mix with an appropriate amount of ferrous sulfate, do not fertilize when it is too dry or too wet, in summer, you can water fertilizer in the afternoon, water water in the evening, dilute the fertilizer water, disperse the heat of the roots to avoid burning the roots, and stop fertilizing at the end of September or early October.

4. It likes acidic soil with good drainage performance. If the irrigation water is alkaline, it will cause poor plant growth and yellowish leaf color.

5. Good ventilation is required, otherwise it is easy to cause red spider damage, and the leaves of the affected plants will turn yellow and fall off. In addition to spraying pesticides to kill insects, the pot should be moved to a cool place, watered sparingly, and new leaves can be reborn soon.

6. White orchids only bud twice a year in spring and Futian, during which the branches have a period of stop growing, and then sprout for the second time, while the branches bloom, after each bud, five or six flowers can bloom, and the flowering period is 5-9 months. Therefore, in the growth period, it is necessary to cut off diseased branches, dead branches, and long branches, and remove some old leaves to control the growth of the tree, so as to promote the cultivation of flower buds and improve the quality of flowering. The removal of old leaves should be done after the first peak growth period, and the following spring should also be carried out.