Diseases of the leaves of anthurium: their photo, how to treat septoria, anthracnose, why are they small or sticky, what to do with rust and if they crack, twist, darken?

A special and such beautiful anthurium (popularly male happiness) blooms in incredible colors of all kinds of shades - pink, red, purple, white.

But the capricious tropical pet needs careful care. Many diseases of anthurium affect precisely the leaves.

And often these ailments are easier to prevent than to treat. In the article we will tell you what diseases are and how to deal with them.

Why are sick leaves and what to do?

In case of violation of care and planting, the leaves of anthurium can be affected by fungi and parasites. If there are cracked leaves, blotches of yellow spots, tubercles, rot on the roots or falling leaves, then the rules of detention were violated. Why, for example, do leaves crack for no apparent reason? Perhaps the situation is in the soil or in the water that is used to water the plants. In order to avoid infection, a diseased plant must be immediately isolated from a healthy one.

Description of diseases, methods of treatment and photos

Consider what ailments affect the leaves of anthurium, how to treat the plant in each case and how the disease looks in the photo.

Small leaves

Why does a plant have smaller leaves? They can become smaller for two reasons: as a result of malnutrition or because of the age of the flower itself.

If there are yellow large spots on young small leaves, then the reason is probably a shortage or excess of fertilizers. Small and drying leaves may indicate irrigation with hard water or dry indoor air.

The age of the culture is also reflected in the sizes of leaves and flowers. If the leaves and flowers become small and pale, and the trunk is bare, then it is necessary to rejuvenate the tropical handsome. With a sharp knife, cut off the top of the flower so that two or three aerial roots remain on the handle. Then a new plant is planted in the ground, after lowering the roots of the stem into a growth stimulator. The optimum temperature for a young shoot is at least 20 degrees. Regular spraying with water is also recommended.

Pimples appeared

The appearance of pimples or yellow-green bulges is a sign that the care of the plant is impaired. For example, low ambient temperature or excess moisture. The weakening of the flower can also lead to a lack of timely dressing. This can cause smallpox. The only competent treatment in this case is to eliminate all errors in caring for anthurium.

Getting dark

This can happen in several cases: if used for watering:

hard water;
too cold water;
chlorinated water.

Also, the reason that the leaves of the plant are getting dark can be excess water in the pan, which stagnates and provokes rotting of the roots. Hard water can be softened with a drop of lemon juice or acetic acid. Water for irrigation should not be lower than room temperature and must be settled. Watering the flower should not be often, but plentifully. If necessary, remove water from the sump.

Twisted

If the leaves of anthurium are twisted into a tube - hide the flower away from direct sunlight. Most likely, too bright lighting led to the fact that the plant closed its eyes, turning on the protective mechanism.

Septoria

The causative agent of this disease - Septoria mushroom spreads in a moist and warm environment. Brown spots with a yellow rim on the leaves testify to the pet's disease. The leaf begins to dry, when watering spores move to other parts of the plant.

Attention! If you do not treat the flower with copper-containing fungicides in a timely manner, it will die.

In case of illness, it is necessary to reduce watering and spraying with the addition of copper fungicides. Treat the soil with Abiga-Peak.

If the treatment does not help, the flower should be burned. Ceramic pot is well calcined. If it is not possible to burn the dishes, then they must also be disposed of.

Anthracnose

An illness caused by the fungus Colletorichum. If the disease is not diagnosed in time and measures are not taken, then the leaves, stem and root system will dry out. The first signs of anthracnose are the appearance of brown spots with black dots on the leaf plates.

Important! The disease progresses at a temperature of +23 to + 27 ° C and at high humidity. This is the most comfortable condition for the flower.

Anthurium must be fed with phosphorus-potassium fertilizers and treated with drugs - Fitosporin, Previkur, Abiga-Peak, Acrobat MC, Fundazol, Ridomil Gold MC, Scor.

Sticky

The dense leaves of male happiness protect him from various parasites. But vigilance is still not worth losing. Sticky discharge on the leaves, and a little later, the bulge of brown color - a sign that the plant was affected by scale insects. How to treat a plant if the plant is affected and the leaves become sticky from it? Pests should be removed with a cotton swab, and the bush treated with a solution of actara - 2.5 liters of water 2 g. With a small lesion, you can simply wipe the leaves with a soap solution. You can also treat the flower with 2% Karbofos.

Wilt

With fusarium on the anthurium, a massive wilting of leaves begins. The leaves turn yellow, dry and fall off.

Reference! A dangerous infection spreads with high levels of humidity.

The ground part of the flower must be sprayed with fungicide, and add soil pesticide to the ground. Repeat treatment after a week.

Surface rust

Rust mainly affects the stem and leaves of a tropical pet. On them appear different sizes and brown spots. Later, the leaves may completely fall and the plant will rot. It provokes too dry air and soil. To treat and prevent rust, wipe the plant with a Bordeaux mixture, and tear off and burn rusty leaves and shoots.

Spots on the leaves. Most often, spots on the leaves of the flower appear as a result of irrigation with unfinished or hard water. A sign of stiffness is scale on the kettle. Water must either be defended or filtered. Drafts, sunburn, and low ambient temperatures in winter can also cause stains.

Brown spots on the leaves appear due to too low a temperature. Large brown spots are often formed as a result of a lack of nutrients.

Turn yellow

Leaves of a capricious handsome turn yellow as a result of care problems, chlorosis, sunburn, freezing and other diseases. Unnatural bending of peduncles and rapid yellowing of foliage are signs of fusarium wilting.

The tips are dry

The main reason is dry indoor air. In summer, it is necessary to spray Anthurium more often, in winter do not put a flower pot nearby with heating appliances and batteries.

Lack of oxygen, which enters the root system, can also lead to the fact that the ends of the leaves begin to dry. Anthurium needs to be transplanted and added to the earth a larger rough fraction: pieces of brick, cones or charcoal.

What should be the care for the plant to be healthy?

The capricious tropical beauty does not tolerate too bright lighting - it is optimal to use diffused light or keep it in partial shade. In winter, the flowering culture requires an additional light source. A comfortable summer temperature for anthurium is 20-25 degrees, in winter it easily tolerates a temperature of 14-16 degrees.
Drafts are very dangerous for the plant and can lead to its death.
In the warm season, you need to water every three days, and in the winter it is enough to moisten the soil once a week.
It is very important to maintain high humidity in the room.
The leaves need regular spraying, but when water gets on the flowers, the inflorescences become stained and die.
During flowering and active growth, tropical crops need to be fed with mineral solutions or organic fertilizer.

We offer you to watch a video about caring for anthurium:

Most diseases of anthurium can be avoided by observing simple rules for caring for the plant. Even with a slight deviation from comfortable conditions of detention, the flower can overtake an ailment. Any changes in the leaves of the flower will testify to this.