1、 Too much light

1. Reason: if Phnom Penh tiger skin orchid is exposed to the sun for a long time, the leaves will be sunburned, gradually turn yellow, and become dry and lifeless

2. Solution: at this time, it should be shaded in time. Don't let it be exposed to the sun for a long time. When the weather is dry, you can spray some water appropriately

2、 Improper fertilization

1. Reason: if you don't grasp the amount of fertilizer, often too much or less, it will lead to its leaves turning yellow for a long time

2. Solution: if the fertilization is excessive, the accumulated fertilizer in the soil needs to be washed away with water. If the fertilization is too little, the fertilization frequency needs to be increased. At ordinary times, appropriate amount of fertilizer should be applied, not too much or too little. At ordinary times, it only needs to be applied once a month. If it is in the growth period, it can be increased appropriately

3、 Improper watering

1. Reason: if the water is too much, there will be ponding, which will damage the root system. If the water is too little, it will lack nutrients. If the water is too much or insufficient, it will lead to yellow leaves

2. Solution: if the watering is excessive, the plant shall be removed from the pot, replanted after cutting off the rotten roots, and the watering shall be suspended. If the watering is too little, the watering frequency needs to be increased. During curing, the soil shall be kept moist and watered after the soil becomes dry