Why do wither leaves and flowers of the Phalaenopsis orchid and what to do in this situation?

The healthy state of the plant, like any living creature, depends on a number of factors. Phalaenopsis is bright blooming, leaves are saturated green, the stem is dense and juicy - important parameters are observed.

But suddenly it happened that the orchid begins to fade. Foliage turns yellow, and subsequently falls away. The plant is in survival mode, and the loss of foliage is similar to a ballast drop, so the flower reports problems. Why this happens and what is the reason for the loss of leaves, buds and flowers - we will analyze in the article.

What is this phenomenon?

The wilting process means the loss of stiffness, elasticity of leaves or flowers. In this case, the leaves become like a rag, turgor disappears, they are soft dark green in color. The upper parts of the flower, young shoots, stems lean down. Growth stops, the flower decreases in size. If you do not take measures, the foliage will turn yellow, then dry and disappear (about why leaves, roots and other parts of phalaenopsis dry and what to do about it, read here).

What is the danger?

The appearance of wilting indicates ailments of various kinds or natural processes. The main danger is to react in time to the first symptoms. In time to help the sick phalaenopsis. With a running process, resuscitating a flower is not so simple. The consequences are fraught with: drying of the roots, the development of infectious diseases, decay of the root system, developmental disruption, cessation of flowering, prolonged adaptation.

Reasons for wilting

Leaf

Beautiful phalaenopsis loses its attractive appearance - the picture is created joyless. Sure, loss of leaf elasticity is associated with a violation of biochemical processes, but it is worth understanding the factors:

• lack of fluid or stagnation of water in the pot;
• improper use of fertilizers;
• parasite damage;
• damage to the root system;
• low or low humidity;
• root overheating;
• The substrate has become unusable.

Flowers

If on your favorite orchid during flowering, leaves wither and fall off, in order to determine the root of the problem, you should figure out the possible reasons:

• natural aging process;
• lack of lighting or sunburn;
• improper watering;
• damage by insect pests;
• spraying;
• low air humidity;
• hypothermia;
• stress.

How to revive sluggish leaves and buds?

Foliage and orchid flowers wilt. Any florist can face a similar problem. Having figured out the reasons, you can find a way out of a difficult situation. Below you can familiarize yourself with the algorithm of actions in different cases.

Root overheating

Orchids come from the tropics, it is not surprising that they love warmth. However, everything is good in moderation. Do not leave the plant in direct sunlight, near a heating radiator in the winter, or under a stream of hot air from the air conditioner. An increase in soil temperature entails the evaporation of moisture. And further down the chain, the root system did not get the right amount of fluid, and accordingly the leaves and flowers were not saturated with useful substances. This process can happen in a matter of hours.

Action taken:

1. remove the orchid from a warm place;
2. allow to cool for 2-3 hours;
3. after a little water and spray the leaves;
4. the plant can restore water balance up to 5 days.

Too wet

Excessive moisture is a serious problem for plants. Phalaenopsis, damaged by rot, begins to lose foliage. Leaves become soft, less resilient. They fall off the stem, the plant develops like a constructor.

Action taken:

1. extract the flower from the pot;
2. rinse the roots under running water;
3. remove damaged areas, treat sections with an antiseptic;
4. leave to dry overnight;
5. transplant the orchid in a new soil and a good drainage layer;
6. water only after the soil has dried.

Stress

A sudden change of residence for orchids is a kind of shock. After all, at the same time, lighting, temperature, humidity changes. And the plants immediately react to such changes. At first, the flower can stop flowering, lose buds, but then everything will work out. It takes time to adapt.

Measures taken: optimize comfort parameters for keeping phalaenopsis at home.

Substrate compaction

Regularly, the substrate needs to be changed, plant transplantation is carried out every 2-3 years. During this time, the soil is depleted, its structure is changing. Natural components begin to decompose, salts accumulate, drainage holes become clogged. As a result, the soil becomes compressed, the air does not enrich the roots with oxygen, and the liquid stagnates. The root system begins to hurt, as a symptom - wilted leaves and buds.

Action taken:

1. extract the flower from the pot;
2. rinse the roots under running water;
3. remove damaged areas, treat sections with an antiseptic;
4. leave to dry overnight;
5. transplant the orchid into a new soil enriched with minerals and a good drainage layer.

Lack of moisture

Lack of fluid can occur when there is no watering at all. A plant needs a minimum amount of water, which dissolves the minerals found in the soil and nourishes the root system.

Action taken:

1. we extract an orchid from a flowerpot;
2. immersed in a basin with water until the clay coma is deoxidized;
3. note that water should not fall on the leaves;
4. if necessary, put in a new pot.

Draft

Daily ventilation positively affects the state of phalaenopsis. But airing and draft are two different things. Draft is dangerous even to people, not to mention plants. A cold stream of air can cause flaccid flowers. The plant is subject to cooling, which can adversely affect it.

Measures taken: no need to place a pot with an orchid in places of circulation of cold air currents.

Hypothermia and frostbite

Quite often, wilting occurs as a result of cold air entering the leaves. For example, when transporting a plant from the store home, when the foliage comes in contact with glass, when the window is frost -16 ° C. It is dangerous if before that the orchid was poured or sprayed with water. Hypothermia also provokes the discharge of buds and flowers. But do not despair, this phenomenon is short-lived.

Measures taken: withered leaves should not be treated. They should definitely be eliminated. The plant does not need a transplant. It is only worth moving to a warmer place and do not forget about regular hydration.

When is it too late to save?

In 90% of cases, leaf wilting is due to problems with the root system. According to the degree of damage, they are divided into light, medium, and severe. It is difficult for non-experienced gardeners to immediately determine the stage of the disease. To do this, pull the plant by the stem, trying to pull it out. If this is difficult to do, then the problem is not in the roots. The condition of the orchid can be restored by adjusting the care. If it was not difficult to get a flower, it means taking rescue measures late.

Occurred:

• serious atrophy of plant tissues, and can not be restored;
• most of the root system died due to lack of fluid.

You will learn about how to save phalaenopsis and grow roots if they died, from this article.

What to do for prevention?

Avoiding such unpleasant situations is possible only with proper care of the roots of the phalaenopsis and the orchid as a whole.

1. Maintaining a comfortable temperature in summer: + 22-25ºС, in winter + 16-18ºС. The difference in temperature differences should not exceed 5ºС.
2. Lighting is required diffused, with a daylight duration of 14 hours. In summer, intense sunlight needs to be shaded.
3. Humidity within 50-60%. Be sure to regularly ventilate the room.
4. Water once a week, in between the soil should completely dry.
5. Fertilize orchids 2 times a month, especially during the flowering period. Top dressing should be used with a predominant content of potassium and iron.
6. It is better to spray Phalaenopsis up to 5 times a day. Exclude the procedure during the flowering period.

Useful video

Next, a visual video on the topic: “Why do the leaves of the orchid wither and what to do?”:

Conclusion

It may sound corny we advise you not to neglect the basic rules for the care of orchids. After all, a tropical beauty is quite difficult to adapt to our climate, she needs help. In the absence of comfortable parameters, the orchid will be exposed to diseases and pests and die. Love your flowers, and they will reciprocate.

Watch the video: Why do Orchid flowers drop prematurely? (December 2024).