What kind of fertilizer can be applied to Oncidium during its growing period? the fertilization method / time is very important.

The flower of Oncidium is very similar to the flying golden butterfly, which is both dynamic and beautiful, so it is one of the most important species of potted flowers. if you want it to blossom, you need to understand the breeding method of Oncidium, and fertilization is the key factor to determine whether the flower color is bright, so how to fertilize Oncidium? What fertilizer can be applied during the growing period of Oncidium? Let's take a look at the fertilization method of Oncidium.

How to fertilize Oncidium

In the selection and amount of fertilizer, it needs to be constantly adjusted according to the growth of Oncidium. Generally, fertilizer is applied once every 2-3 weeks during the growing period, and some water should be handed over after each fertilization, so as to increase the fertilizer efficiency. When the temperature is too high or too low, it is necessary to reduce or stop fertilization.

What kind of fertilizer can be applied to Oncidium during its growing period

In theory, the fertilizer that can be used for Oncidium needs to meet a basic condition, that is, it is rotten, but we also need to pay attention to balanced nutrition when choosing fertilizers. Among them, nitrogen fertilizer is related to whether the leaves are green, phosphorus and potassium fertilizer is related to the bright color of flowers and disease resistance, so fertilizers generally choose bean cake water, bone meal or compound fertilizer and so on.

Fertilization method of Oncidium

1. Spring and summer: fertilizer is applied every 2-3 weeks, and the fertilizer is mainly liquid available fertilizer. Before entering the flowering stage, the amount of phosphorus and potassium fertilizer can be increased, which can not only ensure its ability to resist diseases and insect pests, but also make the flowers more colorful. Fertilization should be applied along the edge of the flowerpot.

2. Autumn and winter: the temperature will drop slowly in autumn. At this time, Oncidium is fertilized once a month. When the temperature is below 10 degrees, it is necessary to stop fertilization. Re-fertilization needs to wait until Oncidium resumes growth in spring. Although no fertilization is needed, some carbendazim solution can be added during watering to reduce the chance of producing bacteria in the soil.

How did Oncidium burst into the pot?

1. Rational fertilization. No matter what season it is, when applying fertilizer, we must pay attention not to be excessive, and at the same time, we should not only apply nitrogen fertilizer or phosphorus and potassium fertilizer, but should choose fertilizer flexibly according to the growing period, flowering period and dormant period, only in accordance with the growth habits of Oncidium. To make it grow normally.

2. Environmental ventilation. Usually pay attention to environmental ventilation, maintain ventilation is very good for Oncidium, it can help us to control the air humidity, but also can avoid the temperature is too high and cause diseases and insect pests, but it can not be in a windy place.

What soil does Oncidium use, culture methods and precautions of Oncidium / avoid low temperature

We know that there are many advantages of raising Oncidium, the most important of which is to watch flowers, but if we want it to produce pure yellow and elegant flowers, we not only need to choose the right variety, but also need to master certain maintenance skills. For flower friends, how best to plant Oncidium? What kind of soil do you use to grow Oncidium? Let's take a look at the breeding methods and matters needing attention of Oncidium.

How to plant Oncidium

Oncidium is native to tropical America, it likes high temperature and humid environment, and some varieties such as sword leaf type like cold environment, but most of them like hot and cold, so we should pay attention to heat preservation in winter. In addition, Oncidium is also suitable for gathering in a semi-overcast and humid environment, so pay attention to watering and moisturizing, and avoid too strong light.

Culture methods and matters needing attention of Oncidium

I. Culture methods

1. What kind of soil is used to grow Oncidium?

In the choice of soil, it should be mixed with broken fern root, peat soil, broken charcoal, vermiculite and water moss according to the ratio of 4-1-1-1-1-2-1. Of course, it can also be made of rotten leaf soil, garden soil and fine sand. Make sure that the soil is fertile enough and has good drainage and air permeability.

2. Selection of flowerpots

When potted, how to plant Oncidium? it is advisable to have more stomata in the flowerpot, and it is better to have a shallow basin, such as a basin of 15 centimeters. When you go up the pot, you can pad some fossilized wind or small bricks or tiles at the bottom of the pot. it is good for moisturizing and drainage.

3. Lighting

In the culture methods and matters needing attention of Oncidium, light is an important factor. Because it does not like the semi-overcast environment, it should not let the light be too strong when planting, otherwise it is easy to cause burns and damage to the plant, which may lead to yellowing of leaves and anthrax. Do not let the light be too weak, otherwise it will make the leaves droop and the number of flowering will be small.

4. Temperature

The suitable temperature of different Oncidium varieties is different, for example, the suitable temperature of thick leaf type is 18-25 degrees, while that of thin leaf type is 10-22 degrees, but no matter which type of Oncidium is, we should be careful not to let the temperature too low, otherwise it is easy to freeze.

5. Humidity

The ideal humidity is 60% Mel 80%, but when breeding, flower lovers need to choose moisturizing according to climate change, and another more important and useful technique is to keep the environment ventilated, which is very helpful to increase air humidity.

6. Fertilizer and water

Watering: Oncidium has a strong ability to withstand drought, so it can make the soil dry properly, but it is found that when the soil surface is relatively dry, it needs to be fully watered, and in spring and summer, it is best to water it once in the morning and evening.

Fertilization: generally speaking, fertilization should be based on fertilizers with slow fertilizer efficiency, and in the process of breeding, some carbendazim or methyl thiophanate solution can be often irrigated to prevent the emergence of germs and insect pests.

II. Points for attention

1. Proper shading. If it is a large-scale planting, it is best to add a sunshade net for Oncidium, so that the refractive index can be kept at about 40%, and the light can be appropriately increased in winter, so that it can blossom smoothly after flowering, and if the light is too weak, it is not conducive to flower bud differentiation.

2. Change the basin regularly. When potted Oncidium is planted, the flowerpot and soil can be changed every 2-3 years. The time to change the pot is generally chosen after the flowering period, and it is best to choose spring. In the process of changing the pot, attention should be paid to the protection of the root to avoid root injury.

3. Dry and wet alternately. When watering, you generally need to pay attention to the alternation of dry and wet, try to ensure that the soil is slightly moist, wait until the soil surface is slightly dry before watering, and when the temperature is below 10 degrees in winter, you need to water on time, and you need to spray water properly in spring and summer.

Fertilization growth conditions of Oncidium

Fertilization of Oncidium should be carried out according to the growth status of different varieties. The three seasons of spring, summer and autumn are the growing season of Oncidium. The general varieties should apply liquid fertilizer 2Mel 3 times a month. When the plant comes out of the flower stem, it should stop fertilization until the end of flowering period. Fertilization should also be stopped when the temperature is lower than 10 ℃. In addition, according to the varieties with different leaf shapes, the tubular leaf and leathery leaf varieties should be fertilized twice a month, and the thin leaf varieties should be fertilized once every 10 days in April. If some solid fertilizers are placed on the basin surface at the same time, the effect will be better.