Why Do The Leaves Of Anthurium Turn Yellow? Home Care. Photo

2023 Author: Ava Durham | [email protected]. Last modified: 2023-05-24 11:58

Everyone's favorite, Anthurium, thanks to its glossy leaves and bright bracts, seems perfect. But he cannot be called invulnerable. Anthuriums demonstrate enviable endurance only under ideal conditions. As soon as fashionable beauties find themselves in an unfavorable environment, the leaves immediately lose their "shiny" effect. In fashionable new varieties of anthuriums, the leaves turn yellow so often at home that many are thinking about replacing their favorite species. You should not rush: anthuriums simply indicate uncomfortable conditions or improper care.

Content:

• Anthurium is a houseplant that even turns yellow beautifully
• Perfect conditions - no problem with leaves
• Causes that can cause yellowing of leaves in anthurium

Anthurium is a houseplant that even turns yellow beautifully

It is no coincidence that Anthuriums (Anthurium) have been holding the leadership in the list of the most fashionable indoor "universal" plants for a decade, which have equally good leaves and flowering. They look not only highly decorative, but almost flawless.

The dense texture of large leaves and cobs of inflorescences with bright bedspreads, with all the selection of variegated varieties, seem to be a real modern classic. Anthuriums are so often used in the landscaping of restaurants, coffee shops and offices, they are so exalted that the plant has acquired a reputation as a true Spartan. Although the nature of the anthurium is very far from such a status.

Anthuriums are plants that themselves tell their owners what is wrong with them. They usually do not react to weak deviations for a long time, showing signs of loss of decorativeness only with systemic violations of care or in a completely unsuitable microclimate.

The most common symptom of anthurium problems is yellowing of the leaves. The sheets can become covered with bright yellow spots, partially turn yellow, as if a watercolor is spreading over the plate, and completely repainted. At the same time, sometimes cuttings turn yellow in anthurium, and sometimes they remain green.

Even when repainted, the leaves of this plant still remain elastic, tough and shiny for a long time. Among all indoor plants, it is in anthurium that yellowing is the most decorative. And one of the easiest in the "treatment": if you take action on time, the plant will quickly restore the usual colors, and normal development, and flowering.

Perfect conditions - no problem with leaves

Moving from the shelves, the ideal anthurium bushes at home often begin to change. In fact, this is just a symptom that the anthurium, like any other houseplant, needs careful selection of conditions, attention and habitual care.

Anthurium leaves often lose their decorative effect and turn yellow, if the correct periods of adaptation are not organized, which are "shown" to this handsome man not only after purchase, but also after transplantation or rearrangement. But the wrong choice of conditions also causes problems with leaf colors.

For anthurium, the key conditions for stable decorativeness are:

• stable temperature with protection against extreme heat and cold (the minimum allowable values even in winter are 15 degrees Celsius);
• diffused light, without direct sunlight or strong shading (most modern varieties prefer bright lighting, not partial shade);
• absence of drafts and sudden temperature changes;
• high or at least average air humidity;
• soil specially selected for anthurium (loose, nutritious, coarse texture, neutral reaction, does not condense over time) and high drainage at the bottom of the pot.

In caring for anthurium, the main thing is to check the condition of the soil and follow the fertilization schedule with frequent, but not too concentrated dressings. Regular replenishment of the supply of nutrients in the soil and watering, allowing the upper layer of the substrate to dry out, but not allowing drought and extremes, is an almost complete guarantee that you will not have to watch the yellowing leaves on anthuriums.

Causes that can cause yellowing of leaves in anthurium

1. Excessive feeding

Overfeeding - either too frequent or too concentrated. Even the standard dosage indicated by the manufacturer is usually excessive for anthurium - it is halved by applying fertilizers with a frequency of 1 every 2 weeks.

The best solution to the problem: in the early stages - reducing the dose of fertilizers, refusing to feed for 1 month, with severe yellowing - transplanting with renewing feeding only 6 weeks after changing the substrate.

2. Incorrect balance of nutrients in fertilizers

Anthuriums are extremely sensitive to the imbalance of macronutrients, which must be supplied in equal proportions together with fertilizing (the plant is strongly affected by the lack or excess of nitrogen), and to the content of microelements too. Iron is of particular importance for the development of this plant, an insufficient amount of which in fertilizers leads to chlorosis - yellowing, in which the veins remain green.

The best solution to the problem: replacing fertilizers, monitoring water quality and applying mono fertilizers.

3. Decay of roots due to waterlogging of the soil

Anthuriums do not grow in containers without drainage holes, do not tolerate stagnant water in trays and too frequent watering, which does not allow even the upper layer of the substrate to dry out.

The best solution to the problem: immediate correction of irrigation with drying of the soil by almost half and gentle loosening of the soil.

4. Intense sunlight

Direct sun exposure to anthurium leaves or location in diffused light on a too hot southern windowsill (in addition, spraying or wetting the leaves under the sun) leads to yellowing of the leaves. Even without burns, anthurium can turn yellow, signaling an excess of lighting.

The best solution to the problem is to install diffuser screens or move to a new (not so hot) place.

5. Insufficient lighting and seasonal lighting shortages

In this case, yellowing is usually complemented by stretching and blanching.

The best solution to the problem: installing additional lighting or rearranging to another window sill, closer to the window.

6. Watering with cold water, hypothermia of the pot and constant (especially cold) drafts

Anthurium does not tolerate drafts and constant changes in temperature and humidity, in principle, and yellowing is always the first signal, but cold air currents with temperatures below 10-15 degrees Celsius cause massive yellowing and discoloration of the leaves of the lower tiers.

The best solution to the problem: rearranging the bushes to protected places and moving them away from glass and opening doors; airing protection; watering with warm water (2-3 degrees warmer than the temperature in the room).

7. Too deep or cramped pots

Anthuriums not only do not tolerate planting in containers that do not correspond to the type of their root system, but also cannot develop normally in containers in which the roots have nowhere to develop.

The best solution to the problem: transplanting anthurium in the corresponding volume of rhizomes in low, wide, flat containers or laying drainage at 1 / 3-1 / 2 of the height of a classic deep pot.

8. Heavy soil

Anthuriums do not tolerate planting in a substrate, which over time becomes too dense, loses air permeability, dries poorly in the lower part, and lack of drainage.

The best solution to the problem: selection of water- and air-permeable light high-quality soil, additional introduction of perlite, coarse sand or other additives for loosening.

9. Damage to roots during transplantation and lack of adaptation period

If, instead of transshipment, a transplant is carried out with bare roots, small and main roots are injured, the anthurium will recover for a very long time. Ideal conditions, accurate watering, giving the plant the opportunity to slowly restore the root system - the only means of struggle.

But much more often, anthuriums are simply immediately put in their usual place, forgetting that it must first be placed cool, partial shade, high humidity for normal adaptation at least for a few days.

The best solution to the problem: adherence to all norms of transplantation and care after it.

10. Defeat with septoria or fusarium

Sometimes the yellow leaves of anthurium may indicate that the plant is sick. As a rule, it is septoria or fusarium.

The best solution to the problem: quarantine, correction of conditions and care using fungicidal preparations, replacement with a healthy young plant.

Dear Readers! We hope that the tips given in this article will help you solve the problem with yellowing of leaves in anthurium, and it will delight you with its blooming appearance for many years to come.