What if the leaves of Rieger Begonia turn yellow?

1. Moisture

1. Lack of water

Reason: when it is found that its leaves are yellow, it is necessary to see if there is a lack of water, which is characterized by the gradual yellowing of the whole plant, which is extremely common.

Solution: there are two ways to solve the water shortage. The first is to add water to the flowerpot in time to ensure sufficient water. The second is to sprinkle some water on the leaves, it will not take long, its leaves will recover, but do not pour cold water when the temperature is high.

2. Stagnant water

Reason: although it likes too wet environment, but if too much watering, it will produce stagnant water, so that the root soaked in the water for a long time, the root will rot, and then the leaves will begin to turn yellow.

Solution: when the leaves turn yellow, first remove the yellow leaves, then loosen the soil to the flowers, and put them in a ventilated place to give air to the roots. After about 10 days, the plants will return to normal, but you should pay attention to watering again, and there must be no stagnant water in the basin.

Second, lighting

Reason: although it likes the sun, it can't spend too much time in the sun, but it can't be too short, otherwise it will cause the leaves to turn yellow.

Solution: when the leaves turn yellow, if it is caused by lack of light, you need to bask it in the sun every morning. If it is caused by too much light, it needs to be moved to a cool place and sprinkled properly to replenish water for the plant.

III. Fertilization

Reason: although it likes to be fat, it will basically top up every month, otherwise it will be malnourished and the leaves will begin to turn yellow. However, when applying fertilizer, the concentration should not be too high, because it will make it overnutritious, the plant will begin to grow wildly, and the leaves will begin to turn yellow. This is caused by fat damage.

Solution: first of all, wash the basin soil with water in time, and clean up the excess fertilizer and water, or replace part of the soil. In order to make its leaves return to normal as soon as possible, it is also necessary to give it proper hydration.

IV. Diseases and insect pests

Reason: if none of the above is caused by the yellowing of leaves, it is necessary to see if it is caused by insect pests.

Solution: if the leaves turn yellow caused by diseases and insect pests, you need to take good care of them, give them medicine in time, and cut off the parts that have been damaged by the disease.