Discolored leaves and leaf loss - symptoms of pest infestation
The ray aralia can be attacked by various pests. Most of the pests suck the sap from the leaves and in this way weaken the plant over time. You can often recognize a pest infestation by the lightened to yellow leaves, Leaf losses and a gloomy overall appearance.
also read
- What pests are common on oleanders and what you can do about them
- Pests that can appear on yew trees
- Yellow leaves on the Schefflera - what's wrong?
Susceptibility depends on the Schefflera species
The susceptibility varies depending on the species. That's how it is Schefflera actinophylla, for example, is very susceptible to scale insects. The Schefflera arboricola and the Schefflera elegantissima, however, are both for scale insects and for Spider mites, Soft skin mites and thrips susceptible. In principle, the following pests occur more frequently in the Schefflera:
- Scale insects
- Aphids
- Mealybug
- Spider mites
- Thrips
- Soft skin mites
Make the pests harmless
You should carefully scrape off scale insects with a knife. Aphids and mealybugs can be wiped off with a damp cloth. A strong jet of water can also help with aphids. Subsequently, it is advisable to cover the plant with a solution
Soft soap(€ 38.84 at Amazon *) or spray detergent in combination with alcohol.Prevent pest infestation - strengthen the plant
Better than any kind of control, which in most cases also weakens or weakens the plant. Put under stress is prevention. The risk of a pest infestation increases enormously, for example, if the Schefflera is exposed to warm temperatures and / or insufficient humidity. The risk of this is particularly high in winter (heating air).
You can also prevent pest infestation by optimizing maintenance:
- Water abundantly and evenly
- fertilize at regular intervals, but not in winter
- Repot if the pot has become too small
- Reduce or even avoid stress for the plant
- Spray regularly with water that is low in lime
Tips
Only in an emergency should you use poisonous insecticides. It is better to like beneficial insects beforehand Predatory mites and to count on their help.
