The rubber tree is quite robust and quite easy to care for. So he does not suffer too often from pests or diseases. However, you should keep a few things in mind so that your houseplant stays healthy for a long time and always grows well.

Occasionally, mealybugs or spider mites appear, especially during the heating period. The infestation is quite easy to recognize on the dark green leaves. The room climate is often to blame for this. Too dry and too warm air favor an infestation.
How can I help my sick rubber tree?
Discover the fine weaving of the spider mite, then shower your rubber tree with a powerful jet of water. Then wrap the entire plant in a clear plastic sheet or bag. The spider mites do not like the resulting moisture at all. You can also use lacewings against these annoying little creatures.
You can fight mealybugs with a mixture of oil, dish soap and water, alternatively with predatory mites. So that no other plants are infected, you should definitely isolate the affected rubber tree. When repotting, examine the root ball for larvae or eggs.
In order to avoid an infestation with pests in the first place, ensure that the air humidity is increased. Either spray the leaves of your rubber tree with lime-free water from time to time or place a humidifier near the plant. Wiping with a damp cloth is also helpful.
How can I prevent rubber tree diseases?
The best way to prevent diseases and pests is to place your rubber tree in a suitable location and take good care of it. The rubber tree likes it warm, it does not tolerate temperatures below 16 °C well during the growing season. In winter it can be a little cooler. However, it needs plenty of light all year round.
The best preventive measures:
- lots of light
- water enough but not too much
- Avoid waterlogging
- Time for hibernation in suitable temperature
- Room temperature never below 16 °C
tips
Always check your rubber tree for possible diseases or pest infestation when watering, then you can react immediately.