Neither diseases nor pests are common in the Dipladenia, because the plant is quite resistant in this respect. However, this only applies if it is in a suitable location with plenty of light and warmth.

The Dipladenia rarely gets sick

What diseases does Dipladenia suffer from?

If you notice a fungal infestation on your Mandevilla, as the Dipladenia is also called, it is probably because the plant has received too much moisture. Either it is in a damp and maybe shady location or it has been watered too much. Spot leaf spots, then cut off affected leaves and shoots. If the infestation is severe, use a fungicide.

Dieback, on the other hand, is more likely to be due to waterlogging. Unfortunately, the affected plant can usually not be saved. If the leaves turn brown, the Dipladenia may have been sunburned or overwintered too dark. However, a few yellow leaves in summer are not a cause for concern, they are completely normal, especially with older shoots.

How can I prevent diseases in my Dipladenia?

The best way to prevent diseases in your Dipladenia is with good care and the perfect location. The plant tolerates neither darkness nor waterlogging. It can also be kept as a houseplant. However, she should not get any drafts there. Place your Dipladenia in a light and warm place, because it only flowers at temperatures around 20 °C.

How to properly care for your Dipladenia

Water your Dipladenia moderately about once or twice a week. In a hot summer, check the soil more often for dryness and water a little more often if necessary. As a rule, however, the Dipladenia tolerates a few days without water supply better than too frequent watering. Do not forget to fertilize during the flowering period, the Mandevilla has a high need for nutrients.

The best prevention against diseases:

  • the right location: warm and bright
  • pour properly: only moderately
  • Avoid waterlogging

tips

It is best to prevent any diseases in the Dipladenia with a bright, warm location and good care.

Category:

Indoor plants