1. Reason: Begonia flowers prefer sunshine, but they can't bear direct sunlight. If the sun is too strong in its environment, its sunward leaves will be sunburned and turn yellow.
2. Treatment: cut off the yellow leaves on the plant. Then transfer it to the ventilation place, wait for it to recover slowly, grow new leaves
1. Reason: Begonia flowers like wet growing environment, but can't bear wet waterlogging. If the cultivation of excessive water, or rain did not timely drainage, let its soil water, may cause its root system injury, resulting in yellow leaves.
2. Treatment method: first take it out of the soil and cut off the rotten roots and yellow leaves with scissors. After that, prepare some new soil with good drainage and plant it into it.
1. Reason: it needs fertilizer to provide nutrients for its growth. However, it absorbs fertilizer at a limited rate. If we fertilize it too often when we breed it, it will be too late to absorb fertilizer. Surplus fertilizer left in the soil will damage its root system and cause it to appear yellow leaves.
2. Treatment method: if possible, it is best to take it out of the basin, wash the root system and plant it in new soil for maintenance. If you don't want to change the soil, you can also use water to wash away the fertilizer in the soil, and then maintain it.