Reproduction, cultivation and care of garden hibiscus

New varieties of hibiscus appear on the market every year. Breeders love this beautifully flowering plant. In the gardens of the middle lane, a frost-resistant variety is grown - garden hibiscus, flower care and reproduction have their own characteristics.

Description and characteristics of treelike hibiscus

More than 200 varieties of hibiscus are known. In nature, they grow in countries with subtropical and tropical climates, many species are domesticated. The variety of Syrian hibiscus (garden) is popular among flower growers. It is represented by tall deciduous shrubs.

Straight, even branches, 3-6 m long, are covered with oval, bright green leaves. They are tough, glossy, shaped like oak leaves. The flowers are single, double or simple, up to 12 cm in diameter. The color of the petals is one-color or two-color. Color shades are different:

  • white;
  • dark red;
  • soft lilac;
  • dark purple;
  • pale and bright pink.

This type of shrub plant develops slowly. Growth rate depends on the quality of care. Proper watering plays an important role. Blooms in the 3-4th year of life. The flowering period is long. It starts in July and ends closer to November.

The flower lives and pleases the eyes with its appearance for only 1 day. The buds open in the morning, close by the end of the day. This does not affect the degree of decorativeness of a tree-like shrub. There are many buds, they bloom every day, so the bush is strewn with large flowers every day.

The frost resistance of varieties with simple flowers is higher than that of the double varieties of Syrian hibiscus. The latter must be covered for the winter, and varieties with simple flowers can easily tolerate winters with little snow with short-term frosts up to 5-10 ° C. The Syrian hibiscus needs to be covered if the winter temperature stays around -15 ° C for weeks.

Most popular varieties

Gardeners grow different varieties of garden hibiscus. They differ in shape, size, color of flowers:

  • bush variety with pink-purple flowers - Ardens;
  • lovers of white choose Monstrosus, Totus Albus, William R. Smit and Speciosus, which blooms with double flowers;
  • Roseus Plenus has dark pink petals;
  • Due de Brabant flowers are dark red with white stripes.

Reproduction of hibiscus

Reproduction problems do not arise. In practice, flower growers successfully use seed and vegetative propagation methods. In one place, the bushes grow for 20 years.


Perennial seeds are in boxes. They are harvested in late November or early spring. In the southern regions, the culture reproduces by self-sowing, blooms in the 3rd year. The method allows you to grow zoned, frost-resistant seedlings. They inherit all the varietal characteristics of the parent plant.

The seeds can be purchased at the store. They are large and easy to plant. Any light, fertile soil is suitable. You will need a small container and a zip bag. The seeds are buried by 1 cm. The soil is moistened with a spray bottle. The container is placed in a bag, the lock is snapped into place. The seeds are germinated at a temperature of 25 ° C.

On the 7-10th day, seedlings appear. The package is opened, but not removed for 3 days. In the phase of 4-5 leaves, the seedlings dive into separate cups, provide them with care and conditions:

  • diffused intense light;
  • regular watering;
  • top dressing (Agricola for flowering plants).


Perennial can be propagated by cuttings. You can cut them in the spring (end of February, March). For this purpose, matured branches with a length of at least 25-35 cm are suitable. They can be rooted in water. It is correct to keep the jar with cuttings on the south window. The roots appear within a month.

Transplant into separate containers when their length reaches 3-4 cm.For planting, use the mixture:

  • turf land;
  • humus;
  • sand.

In June, seedlings grown from cuttings are ready for transplanting into open ground.

Dividing the bush

This method is not applicable to tree species. By dividing the bush, herbaceous forms are propagated.

Features of planting garden hibiscus

Choose a sunny, open place in the garden. The tree species does not like shadow. It grows in partial shade, but fewer buds are formed during flowering. Prefers loose soil with a high humus content. It should pass water well, since the shrub does not tolerate waterlogging.

Where and when to plant

In the open field, bushes of garden hibiscus are used as a tapeworm. Standard and bush forms look decorative. The graceful flowers are favorably emphasized by the emerald green lawn grass. An ornamental plant is planted in flower beds with perennial flowers. Compact, low bushes go well with tall varieties of roses.

Lavender is considered an excellent companion. During flowering, its delicate purple flowers set off hibiscus favorably. At the same time, lavender drives away aphids from a neighbor. Conifers (thuja, Cossack juniper) serve as a good background for a shrub covered with pale green foliage.

The life span of a bush depends on the location. The shrub does not tolerate drafts and the north, north-west wind, so hibiscus seedlings are planted from the south, south-west side of the house or fence. Landing times depend on the weather conditions in the region.

How to plant hibiscus

They dig a hole 30-35 cm larger than the root ball. Put humus (1 shovel), urea (1 matchbox) and garden soil down. Mix everything well. The depth of the finished pit should correspond to the height of the root ball.

Transshipment is carried out:

  • the hibiscus seedling is removed from the container;
  • put in a pit;
  • sprinkle with garden soil;
  • watered.

The pits are located at a distance of 1.5 m from each other. Take into account the future size of the crown. In adult hibiscus bushes, the crown diameter reaches 0.7 m.

Plant care rules

Taking care of the Syrian hibiscus is easy. Standard care (watering, top dressing). In summer, it is necessary to pick off dried flowers, this lengthens the flowering period.

Watering and feeding

For abundant flowering in May, the hibiscus bush must be fed with potash fertilizer. For regions with cold winters, summer feeding is important. During this period, a bias is made on fertilizers containing phosphorus. They increase the frost resistance of hibiscus, prepare the plant for winter.

Feeding is carried out 2 times a month throughout the growing season. Water the hibiscus bushes under the root. The frequency of watering depends on the weather and the amount of rainfall. In case of prolonged heat and drought - weekly. An adult plant needs at least 10 liters of water. Due to the drying out of the soil, hibiscus can shed its buds.

Loosening and mulching hibiscus

The land is compacted after irrigation and rains. By loosening the entire area of ​​the trunk circle, the air permeability of the soil is restored. Weeds are removed every week. To reduce moisture evaporation, the ground around the bush is mulched.

Hibiscus wintering

For the winter, the shoots of an adult bush are cut to ⅔ of the length. In regions where the temperature drops to -15 ° C and below, all varieties of hibiscus are sheltered. Covering material is used (lutrasil, spunbond). The more layers, the more reliable the shelter.

Stamp forms are wrapped, arcs are placed over low bushes. The soil around the trunk is mulched with a layer of sawdust, humus, straw, peat.

Do I need to trim?

Since the tree-like hibiscus blooms on the shoots of the current year, in the fall (spring) gardeners carry out mandatory pruning:

  • shorten the upper part of the faded shoots of adult bushes;
  • the shoots of young hibiscus are cut to the maximum.

Short pruning of young plants helps to form a strong bush with a good crown. By pruning hibiscus branches, they stimulate the growth of new shoots, achieve abundant flowering.

Diseases and pests

Seedlings and young bushes of garden varieties suffer from the invasion of aphids and spider mites. You can see pests on the inside of the leaves. Plants are stunted due to pests. If insects are found, the bushes are treated with Fitoverm Forte.

Garden species rarely suffer from fungal diseases. When symptoms (spots) appear, the aerial part of the plant is sprayed with a fungicide solution:

  • "Agate";
  • Abiga Peak;
  • "Alirin".

The nuances of growing in different regions of Russia

In the southern regions, pruning (sanitary, forming) is carried out in the spring, until the plant begins to vegetate - late March, early April or late autumn (late November). Experienced gardeners prefer to practice shrub formation in the spring.

In the middle lane, winters are frosty, therefore, it is recommended to carry out formative pruning before the onset of frost. Covering cut bushes is much easier for the winter. In the southern regions, 2 types of formative pruning are practiced:

  • standard;
  • bush.

In temperate climates, hibiscus is advised to form in the form of a bush.

Possible growing problems

The lack of nutrients affects the appearance of the ornamental shrub. In the Syrian variety, with a lack of iron and nitrogen, chlorosis develops. The leaves turn pale, turn yellow. The veins on them are clearly visible. They solve the problem with root and foliar dressing.

With excessive watering, root decay occurs. This leads to poor nutrition. The plant begins to shed its leaves. Early leaf fall can be provoked by pests living in the soil:

  • wireworm;
  • beetle larvae.

With a spectacular plant, the garden takes on individuality. Treelike shrubs can be shaped into any shape using garden shears. When properly planted, caring for a flowering plant does not take much time. It rarely gets sick, unlike roses.

Watch the video: How to Grow Hibiscus Cutting in Water. Complete Instructions. Garden Up (November 2021).