Home › Growing Techniques › Article

Why is my anthurium not red and not growing tall? Four things you need to understand

Growing Techniques 0 views
The main reason many people like anthuriums is their very brightly red flowers, yet some people find that the anthurium they grow is not red, and some even turn green, so it does not look especially attractive. So why is an anthurium not red? Let us answer that for you

The main reason many people like anthuriums is their very brightly red flowers, yet some people find that the anthurium they grow is not red, and some even turn green, so it does not look especially attractive. So why is an anthurium not red? Let us answer that for you.

Why is an anthurium not red?

People often say there is a reason for everything, and an anthurium not being red also has its corresponding causes. Why is an anthurium not red? The main reasons are 4: wrong variety, lack of light, improper fertilizing, and not yet in bloom. We can take corresponding measures for each.

1. Variety problem

Most people assume all anthuriums should be red, but in reality anthuriums have many varieties, such as white anthurium, yellow anthurium, and so on. Even when these varieties bloom, their flower color is generally not red. If what you are growing is not a red anthurium, you will naturally run into the situation where it is not red.

Solution: Each anthurium variety has its own characteristics. If you like red flowers, then when buying you must find out clearly in advance, to avoid purchasing other varieties.

2. Lack of light

From anthurium growing methods and precautions, we know anthuriums should be kept in a semi-shaded place, but semi-shade does not mean it does not need light. If kept in a dark environment for a long time, the buds of the anthurium will turn green, and the color will not be very red either.

Solution: Let the anthurium receive diffused light every day, for 4-6 hours. Generally after 30 days the anthurium will return to normal. Be sure not to let the anthurium be in direct sunlight during this process, and do not let the light be too strong.

3. Improper fertilizing

When fertilizing, the choice of fertilizer is very important. If there is too much nitrogen fertilizer and not enough phosphorus and potassium fertilizer, the result will be that the anthurium's color leans green rather than red.

Solution: During the growing period, apply liquid fertilizer once every 15 days. Before the flowering period arrives, the fertilizer should be mainly phosphorus and potassium fertilizer, which can promote flower bud differentiation and make the flower color more vivid red.

4. Not yet in bloom

The red of an anthurium comes from its flowers; its leaves and stems are actually green. The anthurium we just brought home is usually still in its growing period and is far from its flowering period, so at this time the anthurium is naturally not red.

Solution: Care for it patiently and create the environment most favorable for growth, which can promote its growth. When the flowering period arrives, it will naturally bloom with red flowers.

Why does an anthurium not grow tall?

There are many reasons an anthurium does not grow tall. Besides improper care, it has a lot to do with variety and environment. If you run into a situation where it does not grow tall, you should analyze the specific cause, and only then can you truly solve the problem.

1. Improper care

Anthurium care involves light, temperature, humidity, fertilizer, water, soil, and so on. Although the factors look numerous and complex, in fact it is not hard to develop good care habits. As long as you understand them clearly, you can avoid improper care causing the anthurium not to grow tall.

2. Variety problem

Some anthuriums on the market are dwarf forms; they themselves are meant for potted ornamental use, and if they grew too tall it would instead affect their appearance, so these varieties inherently do not grow very tall.

3. Environmental factors

Environment is one of the main reasons an anthurium does not grow tall. It involves ventilation, humidity, temperature, and so on. Only in an environment with good ventilation, high humidity, and a temperature between 20-30 degrees can an anthurium grow smoothly; otherwise the situation of not growing tall may occur.

Why is an anthurium not red?

Some flower lovers do not understand why an anthurium is not red. In fact, in most cases this situation is normal and is a natural law, though there are also individual flower lovers whose anthuriums are in special situations. Below is a summary of some reasons an anthurium is not red, for flower lovers' reference.
1. Wrong variety. The "anthurium" sold on the market now also includes a pink "anthurium" called Fantasy, whose own color is light pink. So it will never turn red, haha!
2. Natural phenomenon. Flowers always have a time to fall. The anthurium flowering period is very long, but it is not the same period as the leaves (some flower lovers argue that anthurium flowers should be able to reach the same lifespan as the leaves, but no example has been seen). The anthurium a flower lover buys home, in vivid red, may already have been blooming for some time, so after arriving home its color will gradually turn green, until the flowering period ends.

3. Light problem. In an environment that is too dark, the color change of the anthurium may be worsened, for example the green deepens and the red is not so vivid. But if the light is too strong, the leaves will be sunburned and the flowers will also become dull, so a diffused-light environment is best.
4. Fertilizer problem (not verified). Reasonable fertilizing will improve flower color. Anthurium plants generally have a higher demand for "magnesium fertilizer" than other foliage plants.

Why is an anthurium not red?

In home gardening, some flower lovers do not understand why an anthurium is not red. In fact, in most cases this situation is normal and is a natural law, though there are also individual flower lovers whose anthuriums are in special situations. Below is what we have put together based on flower lovers' experience about the reasons an anthurium is not red, for flower lovers' reference.

1. Wrong variety. The "anthurium" sold on the market now also includes a pink "anthurium" called Fantasy, whose own color is light pink. So it will never turn red.

2. Natural phenomenon. Flowers always have a time to fall. The anthurium flowering period is very long, but it is not the same period as the leaves (some flower lovers argue that anthurium flowers should be able to reach the same lifespan as the leaves, but no example has been seen). The anthurium a flower lover buys home, in vivid red, may already have been blooming for some time, so after arriving home its color will gradually turn green, until the flowering period ends.

3. Light problem. In an environment that is too dark, with insufficient light, sometimes part of the anthurium flower turns green. The red is not so vivid. But if the light is too strong, the leaves will be sunburned and the flowers will also become dull, so a diffused-light environment is best.

4. Lack of nutrients and lack of fertilizer. Reasonable fertilizing will improve flower color. Anthurium plants generally have a higher demand for "magnesium fertilizer" than other foliage plants. In addition, you can apply more phosphorus and potassium fertilizer, such as regularly using potassium dihydrogen phosphate mixed with water at a ratio of 1:800 to 1:1000 to spray the leaves and water the roots.

In addition, some flower lovers have encountered the problem of anthuriums not blooming. Anthurium blooming has relatively strict temperature requirements. The temperature cannot be too high; above thirty degrees is unsuitable. There must be a certain temperature difference between day and night, and a difference of three to six degrees is suitable. The most suitable temperature is 25 degrees during the day and 19 degrees at night. Also, watering only when the potting soil looks dry is correct, but when the environment is dry, you should spray water on the leaf surface and the surroundings to increase environmental humidity. This is especially important in winter when the heating is on at home.

Summary: The above is our summary of the reasons an anthurium is not red. We hope it is helpful to everyone.

Related Articles