What size pot is used for Western rhododendrons? Western rhododendron cultivation method

Western rhododendrons have a wide variety of flower colors, gorgeous flowers, a variety of postures, and the ornamental value is very high, and some flowers are as big as moon flowers.

Some of the flowers are relatively small, so they are suitable for planting in the ground and in pots.

If you use potted plants to grow at home, you should pay attention to the size of the pot, the pot used to raise Western azaleas should be related to the size of the azalea plant, and choose the appropriate pot according to the size of the plant, so how big is appropriate? Let's share it with you briefly.

1, first according to the size of the rhododendron to choose the pot, the general selection of the pot size according to the size of the crown of the plant to choose, the caliber of the pot is slightly larger crown width, such a ratio ornamental effect is good, and is conducive to the growth of azaleas, the rhododendron pot once about 2 years, so to consider the size of the pot can be enough to grow the nutrient soil.

Choosing the size of the pot according to the crown width of the rhododendron is the first method and requirement. Azaleas are generally small and medium-sized pots.

2. Don't use a large pot to raise small flowers, if the rhododendron is relatively small, then use a smaller pot, according to the crown width to choose, do not use too large pots to raise small flowers, so that the flowers will soon die. Because the soil capacity in the large pot is large, it takes a long time for the soil and water in it to alternate once, and if the azalea is relatively small, it will affect the respiration of the root system, and it is in a state of hypoxia, which is difficult to grow healthily, so if you don't pay attention to it when watering, it is easy to die. When choosing a pot for Western rhododendrons, you must pay attention to the taboo of raising small flowers in large pots.

No matter what pot you use to raise Western rhododendrons, you must pay attention to the following maintenance and management skills:

1. Soil, rhododendrons like acidic soil, so the configuration of the soil needs to be acidic, loose and breathable fertile soil is the best, water retention and air permeability are better, can make the azalea grow well.

2. Light, rhododendrons grow well, need sufficient light, we must try to give rhododendrons enough light, flowering can bloom how long it is good, but the summer sun is strong to avoid strong light exposure, must be shaded. There is astigmatism.

Irradiation is sufficient. <>

3. Watering, Western rhododendrons like a moist environment, so when watering, the soil should be kept moist, but not waterlogged, and the water will also affect the growth of the root system, so it is necessary to achieve the principle of appropriate watering.

4. Fertilization, Western rhododendron likes fertilizer, before flowering, during flowering, and after flowering, appropriate fertilization should be given, nitrogen fertilizer should be used slightly more before flowering, phosphorus and potassium fertilizer should be applied a little more, and compound fertilizer should be supplemented after flowering.

For the best, fertilization should be done thin fertilizer diligently, do not use thick fertilizer and raw fertilizer, generally use organic fertilizer is better.

A diameter of 50 cm is fine. Because the roots of the rhododendron will be larger, it is enough to use a pot with a diameter of 50 cm.

First of all, according to the size of the rhododendron to choose the pot, the general selection of the pot size according to the size of the crown of the plant to choose, the caliber of the pot is slightly larger crown width can, such a proportion of ornamental effect is good, and is conducive to the growth of rhododendrons, the rhododendron pot once about 2 years, so to consider whether the size of the pot can hold enough growth of nutrient soil, according to the crown width of the rhododendron to choose the size of the pot is the first method and requirement. Azaleas are generally small and medium-sized pots.

According to the size of the rhododendron to choose the pot, the size of the pot is selected according to the crown size of the plant, the diameter of the pot is larger, the crown width can be, so that the ornamental effect is good, and it is conducive to the growth of the rhododendron.

1. Watering appropriately.

It should be noted that the root system of rhododendrons is mostly capillary roots, and it can not be watered with large water when watering, and if it rains, it should also be drained in time to prevent the root system from rotting. In spring and autumn, you can water once every 1 2 days, and you can water once in the morning and evening when the summer is hot, and it is best to use the method of sprinkler irrigation when watering, which is more conducive to the absorption of plants.

2. Sufficient light.

3. Improve soil quality.

4. Reasonable fertilization.

After the rhododendron blooms, the fertilizer applied is mainly nitrogen fertilizer, which can be applied every other month. Before the rhododendron blooms, more phosphorus and potassium fertilizers should be applied, and the amount of fertilizer must be grasped well, and the roots must not be burned.

5. Change pots and prune roots.

1. Temperature. Winter temperatures are generally very low, so this aspect is one of the first things I should pay attention to in the middle of spring. In addition, this plant is not very hardy, so it is necessary to pay more attention.

In general, the surrounding temperature needs to be kept above 10 degrees Celsius to ensure that the plants can survive the winter safely. If the temperature is kept higher, around 20 degrees, then it can be properly ventilated at noon. However, it should be noted that it is noon on a sunny day.

2. Moisture. As the temperature slowly decreases, so does its need for water. So, just water a little bit every day and keep it properly wet.

Or you can also judge whether to pour by observing the state of the flower soil preparation and erection. If the soil is dry, then pour a little water. In a low temperature environment, it will be in a semi-dormant or even completely dormant state, and the metabolic rate is also slow, so it must not be watered too much.

Also, you need to pay attention to the time of watering, it is best to water it at noon.

3. Fertilizer. Already said in the previous aspect, plants.

It is in a dormant period, with less water and less fertilizer. Therefore, it can be left unpunished, or a little bit can be applied. However, the concentration has to be well controlled.

Because the roots of this plant are very thin, if the concentration is too high, it is easy to affect the absorption of water by the roots, and in the long run, it will cause the plant to wither. Also, don't put some bean cakes in the pot.

4. Air humidity.

Rhododendron is generally suitable for planting in larger pots, and can be planted in pots with a diameter of 25 cm. Rhododendron is more suitable for maintenance in deep pots, because its roots are very developed, and it is generally suitable for planting in pots with a depth of 20 cm, which is very beneficial to the growth of its roots.

The root of the rhododendron belongs to the straight root system, the taproot is generally very developed, and it also has a part of the short fibrous roots, usually in the maintenance of the azalea should pay attention to the choice of pots, you need to use a pot with good drainage holes.

Rhododendron is generally suitable for planting in larger pots, this reed can be planted in pots with a diameter of 25 cm, generally one can be planted in a pot.

Pots for planting azaleas.

Rhododendron is more suitable for maintenance with deep pots, because its roots are very developed, and the Senmin belt is generally suitable for planting in pots with a depth of 20 cm, which is very beneficial to the growth of its roots.

Rhododendron is generally suitable for planting in purple sand pots, because it will have a higher ornamental value of the whole plant, and the shape of the pot should be round, and the color of the pot can be yellow or green.

What pot is suitable for azalea repotting.

Rhododendron is generally more suitable for repotting in the spring of each year, you can choose around March, it is suitable to replace the pot with a plastic flower pot, and at the same time, it should be moved to a warm place in time after changing the pot for a period of time.

What pot is used for rhododendron potting.

Rhododendron can generally add more sunlight during its growth, and then properly fertilize, slowly it can burst the pot, after the pot is replaced with a purple sand pot for better maintenance, in addition to pay attention to protect its roots when dividing the pot.

Rhododendron flowers bloom once in spring and once in autumn, and can last for about three months each time. In addition, the flowering time of different varieties of Western rhododendrons is also different, the faster growing varieties will bloom in October, and the slower-growing azaleas will bloom in December or January of the following year.

Western rhododendron likes acidic soil, and the water used for watering should be acidic, and 0.1% ferrous sulfate can be put into 100 kg of water. Watering should be done not dry and watered, a watering until there is water leakage at the bottom of the pot, do not too much, otherwise it will lead to fallen leaves or buds. The growth room temperature of the rhododendron is 20-25, and the summer high temperature period should create a ventilated and cool environment.

In addition, fertilization should also be particular, usually in its vigorous growth period every half a month with high phosphorus and potassium content of liquid fertilizer watering, can also be applied every 1-2 months solid compound fertilizer on the pot.

The main things to pay attention to before and after flowering are:

Before the rhododendron enters the flowering period, fertilizer can be applied every 10 days or so to increase the nutrient content in the soil, provide more nutrients to the plant, and promote the growth of the plant.

After the flowering period, it is necessary to stop fertilizing to avoid causing the rhododendron to fall flowers, and nitrogen fertilizer can be applied every 1 month after the flowering period to promote growth and replenish nutrients.

Rhododendron needs to receive sufficient light after entering the flowering period, because the intensity of sunlight in autumn and winter is not as high as in summer, so you can put the azalea in a sunny place, which can improve the efficiency of photosynthesis and make the flowers of azalea more colorful.

Breeze gardening, love gardening, love life. When spring comes, how to raise rhododendrons well in families, and share the pruning methods and maintenance experience of Western rhododendrons.

Rhododendron is actually not difficult to raise, just pay attention to a few key points:

1. Soil: The soil must be weakly acidic soil (pH value, if neutral or weakly alkaline soil is used, it will grow poorly at the light level, and it will definitely die if it is heavy.

2. Water: Water must also be weakly acidic or neutral; In the north, be sure to pour a 1:1000 solution of ferrous sulfate or white vinegar every ten days or so to keep the pH of the soil in the weakly acidic range.

In addition, watering should adhere to the principle of not drying and not watering, and no water should be accumulated.

3. Light: Many people think that azaleas like shade, but in fact, azaleas need strong light in spring, autumn and winter, and only when the temperature is high in summer, they should be shaded; When there is not enough light, the flowers may bloom smaller or change from double to semi-double, and from semi-double to single.

4. Fertilizer: The root system of rhododendron is weak, so it must be applied diligently with thin fertilizer, and thick fertilizer should not be applied indiscriminately, otherwise it will die.

5. It is best to change the potting soil once a year, if the potting soil is not changed for two years, the light will grow poorly, and the heavy will die.

6. Rhododendron likes moisture, but if the ventilation is poor, red spiders may be born; If there is not enough light, brown spot disease may occur; Spray immediately after discovery.

In addition, a few more words: the method of planting Western rhododendron is the same as that of rhododendron, the main difference is that the cold tolerance of Western rhododendron is poor, when wintering, the temperature is not less than -5 when it can be safely wintered, if the flower has opened, it is best not to be below 0 degrees, otherwise it is possible to frostbite the flower buds.

1. Planting: There should be two options for planting azaleas (indoor and outdoor). Spraying the surface of the plant with the new high-fat film can protect moisture and waterproof evaporation, sunscreen and drought resistance, heat preservation and frost protection, soil layer compaction, suffocation and isolation of disease and insect sources, and protect seedlings from thriving.

2. Light, weeding, watering, fertilization: rhododendrons like shade, should not directly accept too strong light, summer and autumn to shade, rhododendrons have higher requirements for fertilizer and water, keep moist at any time, it is best to use rainwater, followed by river water, pond water, reasonable fertilization according to demand, spraying new high-fat film fertilizer and moisture.

3. Plastic pruning: Rhododendron grows slowly, generally let it grow naturally, only after flowering, and cut off long branches, diseased branches, deformed branches, and damaged branches. Apply callus antiseptic film on pruning wounds to protect the growth of wound healing tissues and prevent the infection of rot bacteria.

4. Pest control: common diseases of rhododendrons, military insects (also known as crown web bugs), brown spot disease, red spiders, spraying targeted drugs and new high-fat films during the pest and disease hazards, greatly improving the utilization rate of pesticide active ingredients, not afraid of sun exposure and evaporation.

5. Flowering control: Rhododendron is an ornamental plant with a lot of color, the flowers are luxuriant, beautiful and colorful, the germination force is strong, and the flowers and leaves are beautiful.