The Content Of The Article:
- Red spider - uninvited guest in too dry air
- Mealybugs - a common pest
- Scale insects - well prepared and persistent
- The 1 × 1 of the pest infestation at the Medinille
- Avoid care mistakes - so the Medinille remains healthy
A mednilla is quite demanding. Even the smallest care mistakes can put a lot of strain on the plant and cause different diseases and pests.
Granted, the Medinille is not a plant without claims. However, those who are concerned with the requirements of the site and with the general care instructions, will enjoy the flowering exotics and rarely notice pathological changes or pest infestation.
Often, the gardener himself is the cause of diseases and pests because:
❶ The plant is too wet or too dry.
❷ The plant surrounds too little humidity.
❸ The substrate was not chosen wisely.
❹ Water and nutrients are missing.
The following pests were increasingly observed:
- Red spider
- Scale insects
Red spider - uninvited guest in too dry air
The red spider prefers Medinillen, where the plant sprayer is rarely used. If sprayed daily, the pests will not be able to hold on to the leaves and already achieved by this everyday care measure a preventive protection against pests such as the red spider or aphids, of which, however, the plants are rarely attacked.
" Tip: Spider mites are increasingly sitting on the undersides of the leaves.
With the naked eye, the pests are often not visible. However, the very visible suction points on the undersides of the leaves provide information. The leaves lose their rich green color and turn yellow.
What should be done with an infestation?
The hobby gardener should always strive to control pests on indoor plants without the use of chemical agents. Red spiders are comparatively difficult to combat. From the natural pharmacy preparations have proven that contain extracts of the neem tree.
" Tip: The preparation also reliably prevents aphids or whiteflies from houseplants.
Preventively, the plants can be treated with extracts of camomile, tansy or garlic.
Mealybugs - a common pest
Wollläuse find apparently special favor on the Medinille. An infestation is easy to identify, because the leaves of the plant are reminiscent of a cotton bud. Woll lice are only a few millimeters in size. The pest lives on the sap. The females are particularly busy here. Up to 600 eggs lay on the affected plant every eight weeks.
What should I do?
The lice should be removed manually as soon as possible. This can be done with cotton or with wooden sticks. If the stick is soaked in alcohol, it can be effectively used to combat lice. The alcohol dissolves the Wollläuse surrounding wax layer. Woll lice have natural predators in the lacewing or parasitic wasp.
Scale insects - well prepared and persistent
Scale insects deserve their name. The hard carapace with its slight curvature are visible to the naked eye. However, the pests are color-matched very well to the plants and therefore not always visible at first glance. Often not the pest itself is noticed, but its excrements, the sticky honeydew, which accumulates next to the plant pot. A sign of leprosy is also recognizable on brown leaves, weaves reminiscent of wool and crippled leaves or flowers.
What should I do?
If the use of chemical agents should be avoided, the manual removal of lice is an option. This can be done with a thin wooden stick or with a toothpick. In mild infestations, it may also be helpful to treat the Medinille with soapy water or to spray with a broth of garlic or stinging nettles.
The 1 × 1 of the pest infestation at the Medinille
|Red spider||Spider mites settle on the undersides of the leaves and are thus difficult to discern. By sucking out the sap, punctate spots appear on the leaves. The leaves eventually turn yellow and fall off.||An environmentally friendly and also effective agent are preparations based on the neem tree. To fortify the plant serve garlic or lye from the field horsetail.|
|mealybugs||Wollläuse leave behind cotton balls on the leaves of the Medinille reminiscent of cotton balls. The webs can be found on the tops or the undersides of the leaves and also occur on the stems.||Woll louses are often the result of low humidity. Frequent spraying is a good prevention. With a cotton swab soaked in alcohol, the pests can be detached from the plant manually and without the use of chemicals.|
|Scale insects||Scale insects are color-matched well to the leaves and therefore quite difficult to recognize.A clear indication of the pest infestation is honeydew. These are the sticky excretions of the pests. In advanced infestation leaves and flowers appear crippled. The leaves turn brown and fall off.||Scale insects can be removed manually with a wooden stick. Fast action is required. The affected plant is to be isolated, as the infestation can quickly spread to the other houseplants.|
Avoid care mistakes - so the Medinille remains healthy
The care of the Medinille is quite demanding. The plant friend should deal with the claims of the exotic in advance. This starts with the location, which should be bright and warm. In winter, the possibility of a slightly cooler location choice should be guaranteed. Water deficiency can clog the Medinille as well as waterlogging. Low humidity causes the leaves to turn brown quickly and dry up. If the demands of the plant are met, this is not a guarantee, but a good basis to successfully cultivate this beautiful beauty.