Flowers, herbs

Why gladioli do not bloom: cause, methods of treatment and prevention

Why gladioli do not bloom: cause, methods of treatment and prevention
Anonim

Gladiolus - decoration of the garden plot. Breeders have bred varieties with different shapes and colors of petals. But sometimes the sight of gladioli disappoints the gardener, because the plants for the whole summer may not form a flower arrow. Or on the formed peduncle, without blooming, the buds dry up. Further information on why gladioli do not bloom, what is the reason, and how to correct care errors.

Possible causes of color problems

There may be several reasons why gladioli do not bloom. By identifying mistakes and correcting them, the gardener will grow spectacular plants with gradually blooming buds on his plot.

Poor-quality planting material

Purchasing planting material from random sellers, the gardener may not wait for the flowering of gladioli. Buds will not form in plants that are too young. The bulb must first grow in volume, get stronger. Only after that she is ready to build up the flower arrow. If large corms do not bloom, they may be infected with pathogenic microorganisms and pests. In addition, you need to purchase varieties of gladioli adapted to the region in which the gardener lives. For example, in cold areas, plants with late maturation may not have time to form buds.

Pay attention! The peculiarity of some varieties of gladioli is that after flowering they need 1-2 years to rest.

Wrong place to land

Bulbs are planted in a well-lit area. In the shade, flowering of gladioli may not occur. In partial shade, plants do not give a beautiful arrow: it will form thin, curved.

The landing site must be ventilated. If the plants are too close to each other, and there is no ventilation, there is a possibility of infection with the fungus. In addition, the territory for planting gladioli should be changed every 2 years.

Failure to follow boarding rules

Plant a crop on the site after the earth warms up to 10 ° C. When performing the procedure, observe the following rules:

  • planting depth in heavy soils is 3 bulb diameters;
  • on lungs - 4 diameters.

If planted too deep, the development of gladiolus is delayed, this year it may not release a peduncle. One more rule must be observed: young and adult plants are planted separately. Otherwise, large gladioli will kill the children, will not allow them to fully develop.

Important! To prevent infection of corms with diseases and pests, the grooves are watered with Fitosporin before planting.

Weather

Plants react to the lack of moisture in the ground, as well as to its excess. In hot, dry weather, the culture is watered every 2-3 days. If the gladiolus grows in an elevated position, they will need daily irrigation.

Frequent rainfall and abundant watering contribute to the appearance of fungal diseases. Plants weakened by pathogenic microorganisms do not form a peduncle.

Improper care

In order for gladioli to bloom beautifully and profusely, they need to be properly cared for. It is as follows:

  1. The bulbs are fed several times a season. Lack of nutrition leads to the fact that the plant loses its immunity, is exposed to the invasion of diseases and pests. It is difficult for weakened bushes to form and open buds.
  2. The crust formed after watering prevents soil aeration. So that air gets deeper, the soil around the plants is loosened.
  3. The plot is sprinkled with mulch. It contributes to the preservation of moisture in the soil, controls the temperature balance. In addition, mulch prevents nutrients from being washed out of the soil.
  4. So that next season the bulb can also grow a peduncle, after the buds have dried in the current year, it is cut off. At the same time, at least 4 leaves are left, since the underground part of the plant is fed through them.

Pay attention! As a mulching material, cut grass, straw, peat are used.

Diseases and pests

The flowering of gladioli is very dependent on the presence of diseases and pests.

Fusariosis

The disease is caused by a fungus. It enters the soil through an infected bulb, and is also formed due to abundant watering of plants, excessive feeding. With Fusarium, the bulbs become covered with brown spots, the aerial part grows poorly.The leaves turn yellow prematurely, the flower arrow does not form.

Important! The infected area is treated with fungicides, gladioli are planted on it after 5 years.

Thrips

Small insects pierce tissue, suck cell sap from stems and leaves. Thrips multiply rapidly: 9 generations of insects can develop from spring to autumn. The pest penetrates the bud, infects it. Then it gradually creeps into the ground, destroying the corm. To prevent the appearance of thrips, the plant is treated with Karbofos.

Wireworm

The larva of the click beetle usually affects young gladioli. The wireworm makes holes in the bulb; if the earth is dry, it gnaws through the core of the stem. The pest loves to appear on a weedy area. Therefore, plant residues are carefully removed around gladioli, especially wheatgrass grass.For bait, cut raw vegetables can be placed in the ground: carrots, potatoes, beets.

Onion Root Mite

The pest enters the site with seed material. It penetrates inside the bulb, gradually thinning it. Grows quickly in high soil moisture. In plants weakened by the pest, buds do not bloom or do not form at all. Get rid of the root mite by spraying the seed material with an acaricide.

Conclusion

Gladiolus are beautiful garden plants. The flower arrow forms buds, the color and shape of which depends on the variety. But sometimes flowering may not occur.

After studying the information about the causes of problems with plants, correcting mistakes, the gardener will grow spectacular gladioli on the site, blooming buds for several summer days.

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