Content
- Which plant diseases can affect the Dieffenbachia?
- Too much poured - then threatens root rot
- remedy
- Leaf spot
- wet rot
- Tips
The Dieffenbachia is rarely affected by diseases
Which plant diseases can affect the Dieffenbachia?
With its large, elliptically shaped and beautifully colored leaves Dieffenbachia is one of the most attractive houseplants. At the same time, this arum plant is extremely robust. Rarely, the plant is attacked by diseases, usually these can then fight well.
Too much poured - then threatens root rot
The Dieffenbachia reacts quite sensitively to permanently wet feet. By watering the root ball the lifelines start to rot. The roots destroyed by lack of oxygen and fungi can no longer absorb water and the ornamental plant dries up, even though you have poured them regularly.
remedy
In contrast to more sensitive houseplants, the Dieffenbachia usually recovers well through these measures and reboots after some time.
Leaf spot
This fungal disease can be recognized by the brown spots on the foliage, which are black on the edge. In this area, the sheet feels paper thin, sometimes the damaged fabric breaks out directly when touched.
wet rot
This bacterial plant disease can be recognized by the fact that the lower parts of the trunk and the central, newly formed leaves soften and glaze. In the later stage, the bacteria also colonize the root system, which also begins to rot. Typically Dieffenbachia exudes an unpleasant smell of decay.
Unfortunately, there are no chemical agents against bacterial diseases on plants. You can try to cut out all affected parts of the plant. Older Dieffenbachien then recover sometimes, young plants, however, usually enter. Again, the following applies: Dispose of plant parts in the household waste.
Tips
Plant diseases can usually be treated quite well in the initial stages, so always carefully examine the Dieffenbachia when casting. Wear gloves during all care measures, as the poisonous arum plant can cause unpleasant skin irritation when touched.