Oncidium leaves yellow how to return a responsibility, how to do?

Firstly, a section of healthy and well-growing branch is cut off from the mother plant of the fragrant flower, and the branch is shortened to about 10cm by scissors. Then cut off the leaves at the bottom and put them in a ventilated place to dry. Then some soft and breathable soil is prepared and put into a seedling container, and the cuttings of the fragrant flowers are inserted into the soil obliquely, and the depth is controlled to be about 5cm. After that, put it in a cool and ventilated position to maintain, and wait for it to take root.

1. Too much sunlight

1. Reason: Oncidium likes to grow in the semi-shade environment, and hates the environment with too strong light.If it is placed in a place with strong light carelessly during maintenance, its leaves may turn yellow because of sunburn.

2. Rescue method: At this time, it is necessary to change the plant to a well-ventilated and shaded place for breeding, and cut off the severely sunburned leaves on it.After a period of time, it will be able to recover.

2. Overwatering

1, reason: It likes wet, but more afraid of waterlogging.If the frequency of watering it is too high, resulting in water accumulation in its flowerpot, its root system will be soaked, which will lead to its yellow leaves.

2. Rescue method: At this time, the plant should be placed in a ventilated place, and the flowerpot should be raised with bricks to let the water flow out of the soil.Then put it back in place, and stop watering for a period of time, and wait for it to recover.

3. Too little fertilization

1. Reason: If the soil for maintaining it is relatively poor, and there is no topdressing when it is in the growing period, it will appear yellow leaves due to lack of nutrition.

2. Rescue method: At this time, it is necessary to apply some low-concentration compound liquid fertilizer to provide nutrients.If there are conditions, it is better to replace it with more fertile soil.

Oncidium