A representative of the Malvaceae family, whose homeland is considered to be Celestial or Western India, hibiscus has long been established in our apartments and estates, finding loyal fans among Russian flower growers.
But the southern origin of the plant often becomes an obstacle in its development at home or in the conditions of a domestic garden, since this culture is very demanding. This article will help gardeners, tormented by the question of why hibiscus does not bloom, to correct the situation. So, let's talk about this interesting plant.
Description
Including about two hundred species, the genus of hibiscus, wild and "domesticated", is quite extensive and represented by various plants - trees, shrubs, perennial and annual herbs. The basis of the genus is nevertheless ligneous shrubs - decorative-flowering and striking with solemnity and splendor. This is how this plant is known to Russian flower growers, calling it a Chinese rose and successfully growing houses. In nature, hibiscus grows in humid tropics and subtropics, often forming lush flowering thickets.
Addiction to the abundance of moisture in these plants gave rise to another unofficial, but emphasizing their particular name, marsh mallow.
Large elegant flowers with bright, graceful corollas that open at the ends of the shoots are very beautiful. They made the plant a national symbol of Hawaii and a particularly revered culture in many countries of East Asia and South America. Dark green leaves of varying degrees of notching, dense and petiolate, support the decorativeness of the plant. The fruit box, which breaks up into several leaves, contains many seeds, smooth or slightly pubescent.
Hibiscus, a photo of which is presented in the publication, is not only decorative, but also useful. Young leaves and stems of many types of plants are eaten, and seeds, fruits and roots serve as raw materials in pharmacology, perfume medicine. We learn the features of growing culture in a home and garden.
Meet hibiscus home
This is a well-known greenhouse plant, an evergreen ornamental shrub that grows quickly and delights with luxurious flowering every spring and summer. There are more than 500 varieties of this culture, which we refer to as the indoor flower hibiscus, Chinese rose.
The culture is distinguished by the dark green of oval leaves with a curly-jagged edge and a glossy surface, as well as flowers - single, large, reaching 15 cm in diameter, simple or semi-double, according to varietal characteristics. Depending on the variety and color of the flowers, it is extremely diverse, shades vary from purple-red and lilac to golden and pink.
Features of growing room culture
Plants often forgive gardeners mistakes in agricultural farming techniques, but the consequences still occur and manifest themselves in different ways. For example, you can understand why hibiscus does not bloom by analyzing the quality of all the caring events - watering, the degree of illumination, compliance with the required temperature regime and transplants.
Photophilous hibiscus requires good lighting, tolerates even short-term exposure to direct sunlight. He needs light all year round, both during the growing season and during dormancy. The air temperature in the room where the culture is located should be moderate and maintained at:
- in spring and summer +18 ... + 22 ° ;
- in autumn and winter +14 ... + 16 ° .
Lowering the temperature to +8 ... + 10 ° C can lead to falling leaves and stop laying buds.
Watering
Particular attention is paid to the rules of watering moisture lovers such as hibiscus. The photos demonstrated in the article emphasize the beauty and decorativeness of the culture, and this is due to proper hydration. Generous irrigation is provided during the active growing season, maintaining a normal level of soil moisture. Water the plant as soon as the topsoil begins to die. In winter, the intensity is reduced by moistening the soil about once a week or less, if the flower is contained in a room with low temperatures (+12 ... + 14 ° ). But the plant treats air humidity calmly, but welcomes spraying with warm water, taking them as a means of increasing decorativeness and a hygienic procedure.
Top dressing
Rapid growth and high-quality flowering of hibiscus is impossible without regular plant nutrition. In the spring-summer season, it is fed monthly with nitrogen-containing mineral fertilizers that stimulate prolonged flowering. Fertilization in winter is determined by the conditions of detention. If the plant is in a familiar room with a comfortable temperature, then every 1-1.5 months it needs phosphorus-potassium top dressing with a solution concentration reduced by half from the recommended norm. When in cool conditions, hibiscus does not fertilize.
The proper maintenance of a domestic plant will not cause anomalies in development, and the question of why hibiscus does not bloom will not arise. We examined the features of growing room culture, but there is also a garden.
Syrian Hibiscus: Planting and Care
A common ornamental perennial shrub grown in open spaces is Syrian hibiscus. The southern origin of the plant also suggests its thermophilicity. And if it is impossible to cultivate it in the gardens of the northern latitudes, then in warmer regions the Syrian hibiscus is successfully cultivated, surrounding with care, warming for the winter and caring with quality.
Garden hibiscus , like home, requires attention. Illiterate care for him will provoke the same question - why hibiscus does not bloom. We list the conditions that must be met when growing it on a summer cottage.
Garden Hibiscus Care Guidelines
Syrian hibiscus blooms luxuriously only with sufficient sunlight, it frankly does not tolerate the shadow. In an open bright area, the culture grows to one and a half meters, while the bush is very compact, even elegant.
Syrian hibiscus flowers are simple or double, and terry varieties are more frost-resistant than simple. Hibiscus has no preferences for the structure and composition of soils. It adapts equally well to soils on which roses are traditionally grown. However, the soil must be water- and breathable, fertile.
The bush requires moderate watering. The soil should not dry out, but stagnation of water is dangerous. It is he who can cause a variety of problems in a plant like hibiscus. The leaves turn yellow, young shoots dry up, buds fall off - all these are consequences of unreasonably plentiful watering.
Garden hibiscus needs high-phosphorus supplements. They are made every 15-18 days. In autumn, the plant is fertilized with a potassium preparation at a time. This will help him survive the winter.
These are the main stages of caring for an exotic hibiscus, an elegant ornamental plant.