Anthurium ∗ The 10 best care tips and varieties

origin

the Anthurium, or also called the flamingo flower because of its striking inflorescence in reddish colors, originally comes from the neotropical areas of Central and South America and the Caribbean islands. So it is an absolute rainforest plant and can only be kept as a houseplant here. Of the total of around 1000 species of the genus, only the large and small flamingo flowers (Anthurium andreanum and Anthurium scherzerianum) as well as hybrid breeds of both are common.

growth

Anthuriums grow as evergreen perennials and reach heights of 40 to 100 centimeters with a width of about 30 to 60 centimeters. They belong to the epiphytes, so in the wild they usually settle on trees. But there are also terrestrial species.

leaves

From a biological point of view, the anthurium is primarily a foliage plant. Because the most striking thing about it are its leaves, above all, of course, the brightly colored bract under the flower, the spathe, which serves as an attention-grabber for the actual flower. But the leaves are also a splendid sight with their flat, elongated heart-shaped shape and their rich, medium-green color. They have a slightly leathery consistency and are shiny. The bract shines in white, pink, pink or bright red and also shines, at least in the case of the large flamingo flower.

With the many species in addition to the large and small flamingo flowers, there is a much more diverse range of leaf shapes.

Let's hold on:

Leaves elongated heart-shaped and shiny
leathery consistency
Brightly colored bract under the flower

blossom

The actual flower, to which the colored bract is usually perceived as belonging, is only the small piston that sits in the axilla of the spathe. It usually has an elongated cylindrical to club-like shape and a pale yellow, orange or red color. An inflorescence can be formed on any inflorescence stem - in late spring to early summer, approximately from May to June the flamingo flower is therefore covered by a veritable firework of colors, which is attractive from the lush green foliage takes off.

Which location is suitable?

Like so many other rainforest plants, anthuriums need a bright, warm, draft-free location without direct sunlight. You should therefore place the flamingo flower in a window seat where it is somewhat shaded by other indoor plants. The temperature should preferably be around 20 ° C and the anthurium thrives best at around 23 to 25 ° C. In winter, however, it should be a little cooler, around 16 to 18 ° C - this is how you give it the necessary temperature stimulus that leads to good flower formation after the winter break.

As a tropical plant, the flamingo flower naturally also benefits from high humidity. It is best to give her a fine misty spray shower from the water dispenser on a regular basis.

To note:

The location must be warm and bright
Protect from direct sunlight and drafts
high humidity
Temperatures in summer between 20 and 25 ° C, in winter between 16 and 18 ° C

What soil does the plant need?

As an epiphyte, the anthurium does not necessarily need a soil substrate, but can also be planted in pure peat. In this case, however, a regular supply of nutrients is necessary. A loose mixture of slightly acidic (orchid) soil is best, which you loosen up with peat moss, sphagnum or leafy soil. A high humus content is also highly recommended, so mix in some compost. In any case, the substrate should be loose and well-drained.

You can also grow in an anthurium Hydroponics hold in the expanded clay substrate over a water-nutrient solution.

Water anthurium

The water requirement of the flamingo flower is relatively high. So you should water abundantly. However, a permanent footbath should not be allowed, as otherwise root rot cannot be ruled out. Make sure that the substrate is always moist. During the winter break, the water supply is reduced a little. Important: Use lukewarm water that is as low in lime as possible. The anthurium is very sensitive to lime and generally does not like cold.

Casting practice at a glance:

Flamingo flower quite thirsty
Always keep the roots of the pot moist
But avoid waterlogging
water less in winter
Use lukewarm water with little lime content

Fertilize anthurium properly

The flamingo flower should be fertilized in moderation, but in small steps. It is best to add some liquid fertilizer in low concentration to your irrigation water once a week during the growing season from spring to autumn. During the winter break, the fertilizer application is greatly reduced or stopped entirely.

fertilize moderately but evenly over the growing season
very little or not at all in winter

Cut the anthurium correctly

You do not have to cut the anthurium.

Propagate anthurium

The best way to multiply the flamingo flower is by dividing the roots. This method is particularly suitable in view of its clump-forming roots, which require annual repotting anyway. You can also use the pot change in spring for propagation.

When dividing the root ball, make sure that the new section to be planted has at least one leaf with well-developed, healthy roots. Put it in a pot with a loose, slightly acidic and peaty soil substrate and place it in a light and warm place. For an even, warm, humid growing climate, it is advisable to cover the plant with a foil bag at the beginning.

To note:

Division the best method of propagation
best carried out in spring when repotting
The separated piece must have at least one leaf with developed roots
Plant in species-appropriate substrate and keep warm and light
keep moist, possibly let grow under foil

You can read how a flamingo flower is divided in the section “Propagate”.
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Diseases

Diseases are actually not an issue with the anthurium. If it shows unhealthy symptoms, the cause is mostly care errors. If necessary, the plant can from the Leaf spot disease, a fungal disease. It manifests itself in brown spots on the leaves. Countermeasures include removing the diseased parts of the plant and using a fungicide.
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Pests

The flamingo flower can be attacked by certain pests, especially if the air in the room is too dry. Potential candidates are above all Spider mites and scale insects.

Spider mites

These small parasites often occur in indoor plants that, contrary to their high humidity requirements, are exposed to dry heating air. The mites are very small, but quite with bare eye recognizable, especially if they are of the reddish variety. But there are also greenish to yellowish-white species that can hardly be seen on the leaves. The infestation is clearly recognizable, however, by the fine webs with which the mites cover the leaf axils and stems.

Fortunately, the fight against spider mites is relatively easy and at the same time corrects the causal care mistake: that is water Element with which the annoying comrades can best be driven away and which the plant usually lacks beforehand and is only susceptible to infestation has made.

First of all, the spider mites can simply be washed off mechanically with a strong water jet. Then the whole plant is closed under a foil while it is wet. In the humid and airless climate below, the mites usually die within a week.

Scale insects

Scale insects are also one of the most common pests in indoor plants. They suck off the plant sap from their host and secrete honeydew, which the hobby gardener, apart from worrying about his plant, also sticks windows and window sills.

Like spider mites, scale insects can also be tackled mechanically at first. Thoroughly wipe the anthurium leaves with a damp rag. Since the leaves are quite robust, you don't need to be too timid. If the infestation is more persistent, you can also use a spray cure with garlic, raspberry or nettle brew. In very tough cases, resort to oil preparations that suffocate the lice.

Yellow leaves

If your flamingo flower has yellow leaves, it is usually due to a lack of light or a substrate that is too wet.

Lack of light

Providing the anthurium with the right lighting conditions is really not entirely trivial. A lot of brightness without direct sunlight is a bit difficult to achieve. Natural, light shading by a neighboring plant on the windowsill or by a thin awning can be good solutions.

Waterlogging

Even in casting practice, meticulous weighing is the be-all and end-all. Strictly regular watering, in which the substrate is always moist but never in the water, requires a lot of attention. If you don't want to go through that hassle, you can also resort to hydroponics. Anthuriums generally do very well in them.
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Brown leaves

On the other hand, the leaves of the flamingo flower turn brown if there is insufficient sun protection, if the substrate is too impermeable, if there is root rot or if there is overfertilization.

Insufficient sun protection

It is essential to protect your anthurium from strong sunlight. Otherwise there is a risk of sunburn, which in the long term weakens the plant.

Impermeable substrate

As an epiphyte, the flamingo flower needs a lot of air at the roots. She doesn't feel comfortable in a substrate that is too dense. Brown leaves can indicate that she cannot breathe adequately through the roots. So put them in a loose, peaty substrate as possible.

Root rot

Brown leaves can also indicate an advanced condition as a result of overhydration - in the form of root rot. This condition is quite critical and requires repotting as soon as possible. Before placing in the new pot, remove all rotten root components as thoroughly as possible and from now on only water enough so that the substrate does not dry out.
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Brown spots

Brown spots usually indicate leaf spot disease. This fungal disease is best combated like most other indoor plant fungal diseases, by carefully removing the infected parts of the plant and then applying a fungicidal spray use.
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Is anthurium poisonous?

Unfortunately, anthuriums are slightly poisonous in all parts of the plant. Like other arum plants, the leaves in particular also contain the saponin aroin and calcium oxalate, which the plant releases to potential attackers via tiny needles. Therefore, even touching it can cause skin irritation in the form of redness, swelling and even blistering. However, the cultivated forms are usually not as poisonous as the wild forms.
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eat

The consumption of parts of the flamingo flower is even more critical. It should be kept away from small children and pets in particular. Symptoms when consuming anthurium parts are initially reddening and blistering of the mouth and throat mucosa as well as painful swelling of the tongue. If swallowed, nausea, vomiting and diarrhea soon occur.

A suitable first aid measure is to drink plenty of fluids to help expel the poison. Most of the time, however, the symptoms subside by themselves after 2-3 hours. In the worst case, if larger amounts are consumed, gastrointestinal bleeding can occur - in this case at the latest, a doctor should be consulted.

Is anthurium poisonous to cats?

Due to their low body mass, cats show symptoms of intoxication that are similar to those in humans, even with small doses of ingested flamingo flower parts. There is also increased salivation. Try to get the animal to drink. If the symptoms are severe, see a veterinarian quickly.
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sorts

When asked which cultivar should come into the room, it is best to orientate yourself on the color of the spathe. It is the most characteristic thing about the different varieties. The other properties are largely the same.

Varieties of the small flamingo flower

The varieties are often hybrids, but are still often classified as belonging to the small or large flamingo flower. The former develop somewhat smaller, but more numerous inflorescences. In height they reach heights of about 30 to 50 centimeters. The leaves are rather lanceolate and the spathe is only slightly drawn in heart-shaped in the axilla. It usually shines little or not at all. The flowering period is between May and June.

Red bract:

Anthurium scherzerianum Artus: This variety shows an intense scarlet-red, matt-gloss spathe and a piston-like flower that is usually also reddish.

Anthurium scherzerianum Rothschildianum: The bract of this variety has white spots on the red base color and thus offers a particularly attractive, conspicuous sight.

Pink bract

* Anthurium scherzerianum Amaretti *:
With its pink spathe, this variety is a bit more delicate in appearance.

White bract

* Anthurium scherzerianum album *:
This variety forms snow-white bracts with a yellow piston flower.

Varieties of the great flamingo flower

In the Anthurium andreanum varieties, larger but less numerous inflorescences are formed. The leaves are also larger with a blade of up to 40 centimeters, have a leatherier consistency, a glossier surface and a pronounced heart shape. The great flamingo flower reaches up to one meter in height. The flowers are formed between May and June.

Anthurium andreanum Princess Amalia Elegance:
This variety looks particularly noble and almost diva-like due to the scarlet, fine veins on the white spathe. The flower bulb is also in the same, scarlet shade.

Anthurium andreanum Rosee Choco:
This variety has a deep, reddish brown spathe and therefore looks very sublime.

* Anthurium andreanum Acropolis *:
The inflorescences of this variety show themselves with a beautiful, large bract in creamy white and a white piston flower that merges into yellow at the top.

* Anthurium andreanum Calisto *:
This variety looks very interesting with its light green spathe and accents and flower heads in pink.