Potted begonia or garden begonia dries and withers. why is the plant naughty and can it be saved?

Flowering features

Many growers plant a crop at the end of February, so that the first buds form at the end of April, and flowering begins in May.

Reference. With proper care, begonias are covered in flowers all year round.

When does it dissolve and how long does it take?

The flowering time is influenced by a number of factors:

• Variety. Simple flowers bloom longer than large-flowered ones.
• Growing method. When the culture is in the open field, flowering is limited by the time frame due to weather conditions. There are varieties of ever-flowering begonias, which, after transplanting from a garden to a pot, are strewn with flowers until spring (you can read about recommendations for caring for annual and perennial begonias here).
• Root system type. Begonias are of two types: with a regular and tuberous system. The first ones bloom almost all year round. The second ones are dug up for the winter.

If the culture does not provide the necessary conditions and care, flowering will be brief or not at all (you can learn about why begonia does not bloom and how to achieve beautiful buds here, and how to grow this plant healthy and beautiful is described here). When the plant is dormant, the ability to bloom depends on when and how the awakening measures are properly taken. Usually this is done in February, and by May the first flowers appear.

What happens during bud opening?

Begonias bloom brightly and profusely. The flowers resemble peonies, roses and carnations. They are simple, terry, large and small.

Flowers are collected in axillary racemose inflorescences that form on the tops of the shoots. The perianth consists of 2-5, and even 7-8 flowers.

For begonias, heterosexual flowers are characteristic. There are females with pistils, males with stamens. Some double male inflorescences may not have stamens. On the back of the female flowers there is a bulge from which the seed capsule is formed. Male flowers have nothing. Read about the signs of male flowers on the plant, as well as about the beautiful flowering varieties of begonias, read our material.

Important! If you remove female flowers from the moment they were formed, the culture will bloom longer and more intensely. The procedure is carried out if you do not need to collect seeds. Processes that occur with begonias during flowering:

Processes occurring with begonia during flowering:

1. From the beginning of awakening, strength and nutrients accumulate.
2. Buds are formed, reproductive organs are formed.
3. After the plant is ready for reproduction, male flowers bloom, then female ones.
4. If pollination takes place, the male flowers wither. In women, boxes with seeds ripen.

During this period, begonias need trace elements and nutrients in large quantities. More water, heat and sunlight is required.

Growing Begonia on the site

Growing temperature

Most varieties grow best in temperatures between 15 and 26 degrees.

They love humidity and warmth, but cannot stand extreme heat and frost.

In general, Begonia is a perennial plant, but it can survive the winter only if the winter temperatures do not drop below minus 7 degrees.

Although some species can withstand temperatures as low as -23 degrees.

Therefore, in our climatic zone, Begonia is grown as an annual plant.

If you grow Begonia outdoors, but at the same time in pots, then with the onset of cold weather you can move the plant indoors and continue to grow it as a houseplant.

Lighting

Traditionally, Begonia is considered a shade lover, but some newer varieties can tolerate direct sunlight, especially if it's not the scorching morning sun.

Direct sunlight can burn the leaves of the plant, especially if it is still a young plant.

What substrate is needed?

Begonias prefer well-drained, well-aerated soil.

Sandy or loamy soil is best suited for her.

Perlite or vermiculite is added to improve soil drainage.

It will be great if you add earthworm vermicompost, compost or peat moss to the soil.

Watering mode

Begonia is susceptible to root rot.

Therefore, it is important to avoid over-watering, but excessively dry soil is also not suitable for Begonia, it is best to maintain moderate humidity. Try to water at the root so that water does not fall on the leaves.

Try to water at the root so that water does not fall on the leaves.

Seed collection

If you want to harvest seeds specifically from your plant, you need to know a thing or two about Begonia pollination.

Begonias have both male and female flowers and are capable of self-pollination.

But this plant can also be pollinated with other flowers of its kind, resulting in hybrid seeds.

If you want to keep the species clean, grow Begonias on opposite sides of the plot, or limit yourself to just one species at all, this will help prevent cross-pollination.

To harvest the seeds from the Begonia, cut off the pods at the end of the season as they swell and begin to dry out.

In this matter, it is important to catch the right moment, your task is to ensure that the box on the plant dries as much as possible, but at the same time does not open and scatter the seeds, because the seeds of Begonia are so small that it will be impossible to collect them from the soil. After collecting the seed pods, dry them indoors for about a week or two.

After collecting the seed pods, dry them indoors for about a week or two.

Store seeds in paper envelopes or small glass jars.

Traditional methods of treating some diseases

Begonia can be saved from pests with the help of folk remedies. The most effective solutions:

• Infusion of tobacco. For preparation, it is necessary to dilute 30 g of tobacco dust in 5 liters of warm water. The concentrate should be infused for 7 days. Watering is carried out at the root.
• Green soap concentrate. 30 g of laundry soap is dissolved in 2 liters of warm water. Any plant residues are added to the resulting solution. The tincture is prepared within 10-12 days. For treatment, begonia is sprayed with the resulting composition.
• Infusion of onions or garlic. Finely chopped onion or garlic (200 g) is infused for 7-10 days in 5 liters of warm water. The resulting preparation is diluted with water in proportions of 1:10 and filtered. For sprinkling, a finely dispersed spray gun is used.

Classic begonia

Compliance with activities for growing and caring for begonia will lead to a positive result. Even if it is not possible to protect the plant from disease, treatment will help save the flower from death. Timely watering, proper lighting and protection from harmful insects will turn the flower into a home decoration.

How to reanimate cyclamen at home

First, it is necessary to develop a program for its restoration: completely revise the conditions for keeping the flower and conduct an external examination of the plant.

For salvation, you should prepare:

• new planting container;
• pre-disinfected nutrient substrate;
• any drainage material;
• purchased pest control products.

Healthy type of cyclamen

What to do if cyclamen is dry

An increase in the level of humidity in the room will help to save the flower. You can do resuscitation using a tray with water installed nearby or a heavily moistened sphagnum.

Treatment of yellowed leaves is performed as follows:

1. All damaged aerial parts of the cyclamen are removed. Wounds are treated with any disinfectant.
2. The tuber is taken out of the substrate and also disinfected with brilliant green, manganese or charcoal.
3. The flower is left without earth for a day in the fresh air.
4. The new soil is pre-calcined in the oven or poured abundantly with a weak solution of manganese.
5. After transplanting, the plant is left in the shade for 2 days. To prevent the cyclamen from wilting and the leaves starting to turn yellow, watering is practically stopped.

Transfer

Correctly performed procedures will not allow the flower to turn yellow and disappear in the future.

How to save a cyclamen dying from pests

Cyclamen dies, what to do? The first step is to inspect the entire plant. At the first sign of pest damage, emergency rescue measures are required.

How to reanimate a cyclamen plant that has been attacked by pests? Spraying the plant with a special soap containing insecticides will easily overcome the invasion of aphids and various mites. Processing is carried out on the surface of the sheet.

Damage to the species by mites

It is also recommended to use Fitoverm and Agravertin products. They are perfect even for indoor use. They should be applied every two days until the pests completely disappear.

How to save a heavily flooded cyclamen

The plant is very fond of water, but when overflowing, the root can rot. It should be urgently transplanted into new soil. Further watering is carried out along the edge of the pot.

On a note! Sub-root watering will damage not only the leaf plates and the tuber, but also the death of the flower.

When transplanting, all areas with signs of decay should be cut off. Charcoal treatment is used to disinfect the slices. It is better to revive the damaged parts with Previkur. Planting in new soil should be carried out only after the root system is completely dry.

Excess moisture

Cyclamen disappears - what to do if it is frozen

Another reason why cyclamen withers is that the plant is kept at the wrong temperature. It is urgent to create comfortable conditions for the plant. For healthy growth, he needs a temperature of + 15 ... +17 degrees. He feels great on a balcony or loggia. But when the temperature drops, it should be brought into a warmer room.

Important! All frozen parts of the plant must be carefully cut off and fed with any complex preparation.

What to do if begonia does not bloom

Begonia is valuable because of its lush bloom. If the buds did not appear in the spring, this should alert the grower and force them to take additional measures.

Why begonia does not bloom:

• excessive or insufficient watering;
• lack of light;
• unsuitable temperature regime;
• excess or lack of fertilizing;
• drafts;
• frequent change of places.

If the plant is weakened, then all the nutrients go to maintain its life, there is simply not enough strength for flowering.

The second reason the plant does not bloom is parasite infestation. If the pests appeared during the flowering period, then most likely the buds will quickly fall off.

The plant will be weakened if it is not provided with rest during the winter. It is difficult for an ornamental-flowering plant to develop actively all year round, so a three-month rest is required.

It happens that the reason lies deeper, which not every florist will guess. The flower may not be suitable for the soil in which it grows, the drainage and even the pot.

For your information! Begonia blooms in adulthood. Until more than five rings have formed on its stem, there will not be enough strength and nutrients to set the buds. Reproduction is also carried out when the plant grows up.

Flowering can be stimulated. Artificially, the daylight hours are reduced to 9 hours (the plant is covered with a black film or cloth). Such an event is held daily for two weeks.Short daylight hours activate budding. During this period, complex fertilizer is applied to the soil. After that, daylight hours increase by about 2 times. Once the buds are open, extreme conditions can be stopped.

How can plants be supplemented

Note! Before flowering, the shoots are pinched 2-3 times. Thus, all forces will go not to pull the stems in height, but to lay the buds

Why doesn't it bloom and gives only foliage?

It happens that indoor begonias do not bloom. There may be several reasons for this:

1. Plant type. Inflorescences are not formed on decorative deciduous varieties.
2. Age. For flowers to appear, at least 5 rings must be present on the main stem.
3. Incorrect lighting. Do not place the plant in direct sunlight or in the shade.
4. Dry air. Begonia does not bloom indoors with dry air.
5. Unsuitable temperature conditions. When the temperature is too high or low, as well as when it fluctuates, the plant experiences stress.
6. Lack of a dormant period. During rest, the begonias form buds, which bloom in the spring.
7. Cold air. The plant should not be in a draft.
8. Lack of nutrients. In the absence of top dressing, the tuber will not develop and the flowers will fall off.
9. Improper watering. Due to waterlogging of the soil, the root system can rot, and if there is a lack of water, the begonia leaves dry out, the buds die off (read about why the buds, leaves fall and how to save begonia, read here).
10. The presence of nitrogen in fertilizers. This element stimulates the development of the green mass of the flower, which harms the formation of inflorescences.
11. Pests. They damage stems, leaves, and suck the juices out of the plant.
12. Burnt roots. This is due to excessive fertilization, temperature drops, direct sunlight on the plant.

Attention! A sign of insufficient air humidity is dry tips of begonia leaves. Having identified the reason for the lack of flowers in begonias in time, you can change the care and achieve a positive result .. Further, an informative video about the reasons for the lack of flowering in begonias:

Further, an informative video about the reasons for the lack of flowering in begonia:

Other diseases

Begonias have several specific diseases and reactions to the environment:

Begonia: leaf diseases, photos, how to treat.

The main wealth of the group of leafy begonias is the pubescent leaves that appear immediately from the root. They can be not only green, but also red, yellow, white, silver and even brown, have a variety of shapes, edging and multicolored spots. Disease can irreparably destroy this splendor.

Spots and yellow rings on the leaves

Begonia diseases and pests photos

Such manifestations of begonia disease and the subsequent deformation of the leaf plates speak of the cucumber mosaic virus, against which there is no way to fight. It remains to eliminate the diseased plant as quickly as possible in order to prevent the further spread of the infection.

Gray mold

It is also called gray rot. At first, the leaves are covered with weeping white spots with a gray bloom. Subsequently, the leaf blades take on a black color and dry out. The cause of this disease of begonia is the fungus Botrytis, the appearance and reproduction of which is facilitated by dampness, which should be urgently eliminated.The affected areas of the plant will have to be removed. When the disease is just beginning, you can try to limit yourself to the treatment with Bordeaux liquid (1 percent solution) or an aqueous mixture (1 l) of laundry soap (20 g) and copper sulfate (2 g). If the result is negative, Fundazol and stronger antifungal fungicides are used - Topsin, Euparen, Polycarbacin, BMK, Rovral.

Powdery mildew

The onset of this fungal disease of begonia can be recognized by the round plaques of a white, flour-like plaque that then spreads over all the leaves, which turn brown and dry. The reason is excessive saturation of air and soil moisture, high temperature.

Control measures are to process:

• Fundazole (0.1% solution);
• liquid from copper sulfate (2 g), tar soap (20 g) and water (1 l);
• ground or colloidal sulfur;
• you can use Fitosporin, Alirin-B, Planriz;
• In especially difficult cases, Strobin, Topaz are used.

Black root rot

When growth stops and withers, plants must look at the condition of the roots. If they turn black and start to rot, there are symptoms of black root rot, a disease that occurs under excessive watering conditions. Removing diseased roots, spraying with Benomil will help to cope with it.

Leaves fall: diseases and pests

Begonia leaves can fall off due to the appearance of downy mildew or pernosporosis - a fungal disease. Pathogens are found in the ground. There are more of them when the moisture content of the soil and air increases. The disease spreads very quickly and leads to the fall of the greenery.

Begonia pests are small in size. However, they can lead to the death of the plant. Here are the parasites that lead to leaf litter:

• greenhouse whitefly. It is a very small butterfly with a length of 1.5 mm. It settles on the leaves and actively begins to multiply on them, feeding on their juices. It is possible to eliminate the insect with a regular soap solution. The larvae must be removed by hand;
• leaf and root nematodes. Leafy species settle on stems, leaves and buds, gallic ones - on the roots and at the bottom of the stem. Nematodes are worms that are microscopic in size. As a result of their activity, the plant dies. First, light green spots appear, which turn brown and swell over time. It is better to prevent nematodes than to fight them. The land in which begonia is planted must be steamed;

What does a greenhouse whitefly look like?

• false shield. This pest hides inside the plant. The flower stops growing, the leaves turn yellow and dry out. It is necessary to fight the pest by scrubbing with a brush dipped in an infusion of garlic. Only those parts of the plant that are affected by pests are processed;
• red spider mite. If a thin web envelops the flower, then a spider mite has appeared on it. It reproduces in hot and humid conditions. At first, the leaves become marbled in color, and then turn yellow and fall off;
• greenhouse aphid. This pest reproduces very actively. The female produces up to 100 insects every week. They suck out juices. To overcome aphids, it is necessary to spray the plant with tobacco infusion;
• greenhouse thrips. They are quite large in size. The leaves lose color and the plant begins to wilt. Thrips breed in conditions of high humidity and temperature.

Leaves turn yellow

There are two main factors why begonia leaves turn yellow: improper care and disease.

Why begonia leaves turn yellow

Diseases

The following diseases and parasites can cause yellowing of the leaves:

• excess water in the pot. This causes root rot. These violations gradually spread throughout the flower, which causes yellowing and decay;
• pests such as aphids, whiteflies, and spider mites can cause yellowing. To combat them, insecticides are used.

Care errors

Leaves may begin to turn yellow for the following reasons, which are associated with plant care:

• change of location;
• the flower was in a draft for a long time;
• sudden changes in temperature or humidity;
• after the purchase, the flower was immediately transplanted, which caused the begonia to receive severe stress;
• the pot is not the right size. Most likely, it is too big;
• when the flower was planted, the wrong land was used. It could be sour or heavy;
• water got on the leaves.

Growing conditions in the open field

Plant content

Begonia is a very unpretentious plant, but some rules must be followed. When growing a flower in flower beds, you need to take into account that it does not tolerate frost at all. Therefore, landing in the ground or taking out to fresh air must be postponed until April-May. In the open field, the plant loves sunny places, but at the same time it does not tolerate drought. It can grow in shady places and in partial shade, but it will develop more slowly.

Begonia blooms outdoors from June to September. Transplanting it to a pot before frost can extend flowering by two to three months.

Watering street begonias should be done when the topsoil has become dry. To decorate flower beds and borders, varieties are suitable:

• Illumination is a series of tuberous species with weeping stems, perfect for balcony boxes and flowerpots.
• Nonstop - erect species with a stem height of up to 20 cm, large flowers. Yellow begonia - Nonstop Yellou looks very impressive and bright.
• Chanson is an ampelous begonia with beautiful flowing double flowers up to 6 cm in size.