Flower cultivation skills: Phnom Penh hanging orchid leaves yellowing, 4 simple ways to help you solve the status quo!

In the process of raising Phnom Penh orchids, it is inevitable to encounter the problem of leaf yellow. At this time, many flower friends will be at a loss, which is very bad for the growth of plants, and the yellowed Phnom Penh orchid is like a pot of weeds, greatly reducing its ornamental effect, what should we do?

Fertilizer application

The amount of fertilizer application exceeds the bearing range of plants, and it is possible to cause damage to the roots of flowers, which is shown on the basin soil, that is, when the leaves of flowers lose their luster when yellow leaves appear.

Solution: stop fertilization immediately, a large amount of watering, if serious, it is recommended to replace all the soil directly, including the root soil should also be cleaned, but be careful not to hurt the roots,

Nutrition

The above said that excessive fertilization will lead to yellow leaves, the same amount of fertilizer is too small, fertilizer is uneven, nutrition supply is not available, or too much nutrient loss, plants do not get any nutrients, will also make the leaves yellow.

Solution: fertilization combined with watering, the soil can use more fertile sandy soil, appropriate amount of alum fertilizer water.

Sunshine

If plants are allowed to grow in dark light for a long time, their leaves will slowly turn yellow.

Solution: if you can't change the position of the plant, place the plant in the sun for a few hours a day, but pay attention to shading to prevent direct sunlight, especially in the early morning or evening.

Permeable air and water

If the root system grows in stagnant water or too wet soil for a long time, it will make the plant unable to breathe and cause the leaves to turn yellow.