Sooner or later the leaves on any orchid will turn yellow, dry up and can be cut off. The foliage turns yellow because the remaining nutrients are shifted to the aerial roots. However, if the leaves turn yellow in large numbers, the orchid does not feel well. You can find out the causes of the damage here.
With too much sun, the orchid often gets yellow leaves
In the wrong location, the leaves turn yellow
The foliage turns yellow when an orchid has to linger in an unsuitable location. Therefore, at the first sign, put the framework conditions to the test in order to relocate the plant if necessary. The rainforest beauty feels at home in a bright, not full sun place with temperatures of 20 to 25 degrees Celsius and a humidity of 50 to 80 percent. The orchid must never be exposed to cold drafts or long-lasting shade.
These care mistakes cause yellow leaves
If the location meets all the premises, the following omissions in the maintenance program will result in yellow leaves:
- Waterlogging due to frequent watering
- Dry heating air in winter
- sunburn in summer
- An infestation with pests, such as aphids, thrips, scale insects
If black spots spread before the leaf turns yellow, the dreaded leaf spot disease has struck.
tips
An orchid leaf turns yellow when it has to make room for young shoots and leaves. If there is a lack of space and energy to take care of old and young foliage, an orchid will always choose the next generation and pull in the old leaf. Therefore, look out for a child near yellow leaves in order to use the offspring for vegetative propagation.