Rhododendron Yakushiman Percy Weissman

Florists love to use flowering shrubs to decorate their summer cottages. One of these is the beloved Yakushiman or Yakushiman rhododendron, as it is often called by inexperienced plant lovers. It is also popularly referred to as the "rose tree", as well as many other varieties of rhododendron. A flowering shrub of this species is able to catch the eye of even the most indifferent observer. But in order to achieve abundant and spectacular flowering, you need to familiarize yourself with the rules for caring for the plant and observe them when growing.

History of origin

The homeland of the variety is the southern part of Japan, namely the small island of Yakushima (hence the name). As far as is known, the plant mainly settles at the highest point of Yakushima. We first heard about this type of rhododendron in the 20s of the 20th century. A decade later, the culture was brought to Great Britain, after which it became widespread throughout the world.

Rhododendron during flowering

Description of Yakushiman rhododendron varieties

Deciduous rhododendron: varieties, planting and care

Since the species gained great popularity and fell in love with many, a colossal number of the most diverse varieties and subspecies were bred. They all have their own distinctive characteristics and features.

Rhododendron Yakushiman Percy Weissman

Rhododendron Percy Wiseman

The bush is about 1.2 meters high and has a diameter of about 1.3 meters.

Rhododendron Percy Weissman is distinguished by a thick and abundant flowering. In the midst of flowering, the bushes are completely covered with pinkish, white and golden inflorescences. The golden flowers of the plant are distinguished by a unique feature - small blotches on the petals.

The leaves of the variety are elongated, have an elliptical shape, their length is about 8 cm.

Mist Maiden

American variety of Yakushiman rhododendron. This is another showy and decorative variety. It features amazing flowering, which can begin when the bush reaches a height of only 20 cm.

The flowers are white with a pinkish tinge. The diameter of the bush can be up to 1.5 meters. Even the foliage of the plant is decorative. The leaves are dark green, on young bushes they are covered with a whitish edge.

Carolina Albrook

A rhododendron of incredible beauty during the flowering period.

Carolina Albrook

This variety of English selection won the hearts of flower growers thanks to its spectacular lilac inflorescences, the size of which reaches up to 10 cm.Each inflorescence includes up to 16 flowers with a diameter of about 6 cm.The bushes of the plant are rounded and grow up to 2 meters in diameter.

Additional Information! All rhododendrons are conditionally poisonous plants. Toxic resin forms on their leaves. All work with Yakushiman rhododendrons must be carried out with gloves.

Silver Lady

A variety of Yakushiman rhododendron, the height of which reaches 1.5 meters.

This frost-resistant plant has a spectacular flowering. The flowers are quite large and have a pale pink or reddish color.

Rhododendron Kalinka

One of the most outstanding varieties. Popular due to its decorative flowering, which occurs in late spring and early summer. Differs in bright pink buds. The height of the variety is up to 2 meters.

Fantastic (Rhododendron yakushimanum Fantastica)

Another variety of extraordinary beauty. Rhododendron Fantastic Yakushimansky, the winter hardiness of which is quite high, is widespread in Central Russia.

The flowers are large, the edges of the petals are bright pink, towards the center the color becomes whiter.

Mix

Varietal variety. The height reaches 140 cm.

Flowers have a variety of shades:

blue,
white,
pink.

The plant is incredibly spectacular during the flowering period. The inflorescence includes up to 7 flowers. The petals have corrugated edges.

For reference: this Mediterranean variety is often home grown.

Blurettia

Rhododendron awarded with silver medals at international exhibitions.

The bushes of the plant are round, low. Elongated sheet plates - up to 15 cm.

Bluretta's rhododendron boasts an ornamental flowering. The inflorescences are pink in color with a purple tint, the edges of the petal are corrugated.

Lumina

Decorative varietal variety of culture. Bushes are squat, their height reaches no more than 1.5 meters. Inflorescences are round, spherical.

The flowers are bright pink, the leaves are leathery and dark green.

Abundant flowering is observed from late spring, usually blooms until mid or late June.

Schneekrone

Yakushimansky rhododendron variety, widespread due to its spectacular appearance. He was awarded gold medals at exhibitions.

The bushes are dome-shaped, their height is no more than 1.5 meters. Inflorescences are pale pink or white with a delicate golden tint.

Emanuela

An exquisite plant variety that has been awarded a variety of awards, including gold medals.

Plant height is just over 1 meter. The culture is disease resistant.

The flowers are large, their petals are dense and corrugated at the edges. The flower has a reddish tint.

Morgenrot

A common cultivar. Bushes are compact and spherical.

Differs in abundant flowering, which can be observed at the very beginning of plant growth. Inflorescences are large, consist of 10-13 bright pink flowers.

Dock

A bush whose height can rarely exceed 120 cm.

Large inflorescences have a rich pink color; blotches can be seen on the upper petal. The inflorescence includes up to 10 flowers.

Golden Torch

The plant is about 70 cm high. High frost resistance. The inflorescences are white with pink, and then with a golden tint.

Golden Torch variety

For reference: if the name of this variety is translated into Russian, then you get the rhododendron "Golden Torch".

Rose Volke

Rhododendron is about 1.2 meters high. The bush is spherical, up to meters in diameter. The inflorescences include up to 15 bright pink flowers.

Flava Lackblatt

Varietal variety of German selection. It is a bush no more than 1.5 meters high.

The flowers are funnel-shaped, banana-yellow in color, with a reddish speck on one petal.

Flava Luckbutt

What is the difference between Yakushimansky and other species

Caucasian rhododendron in the mountains: when it blooms

To a greater extent, the Yakushiman rhododendron differs from other types of culture in its bright and lush flowering. As mentioned earlier, there are many different varieties of this species that can be perfectly combined with each other.

In general, caring for this plant variety is not much different from caring for other species. But you can definitely see that the Yakushiman rhododendron is more resistant to diseases and pests.

Use in landscape design

Rhododendron The Hague (Haaga): description, planting and care

Culture is actively used in the decoration of gardens and summer cottages.

Variety Fantastic really looks fantastically beautiful

A few examples of how you can use a plant in landscape design:

Single landings. Rhododendron goes well with tapeworms, especially against the backdrop of a green lawn.
Japanese gardens. The plant can be planted next to green trees and shrubs, they complement each other perfectly.
Garden compositions. The plant is suitable for compositions with other flowering crops, for example, hydrangea or spirea can become a neighbor of a rhododendron.

Reproduction of the Yakushiman rhododendron

The culture is propagated by the following methods:

Layers. To do this, in the spring, you need to select a strong lower branch on the plant and bend it to the ground, digging a little. Water the covered area regularly. When the cuttings give roots, cut off from the mother bush and plant in nutritious soil for final development.
Seeds. Seeds are sown at the end of winter. They are poured onto the surface of the nutrient substrate. Seedlings are found within a week.
Cuttings. For this, a small branch is cut off (it should have 4 internodes). The cutting needs to be planted in a substrate consisting of sand and peat. Then water and wait until the roots appear.
By division. To do this, an adult plant is dug up and carefully divided into two parts, then planted separately.

Important! When dividing, the new bush will begin to take on a decorative appearance after about 3 years.

Seedling preparation

Before planting, a Yakushiman rhododendron seedling needs to be immersed in water for several minutes. The root system of the plant should get wet, and the earthen lump should be completely saturated with moisture.

It is not recommended to deepen the root collar of the seedling when planting it. In the event that the seedling has buds, then immediately after planting they must be cut off.

Site and soil selection

When choosing a place where the plant will grow, the following conditions must be taken into account:

Rhododendron is afraid of direct sun rays, so it is better to choose slightly shaded areas.
The site must be protected from strong winds.
If the plant grows in full shade, then its growth may stop, and the flowering will not be as spectacular.
Groundwater must be at least 1 meter.

The plant loves a nutritious, loose and acidic substrate. The composition of the substrate should include peat, coniferous soil and sand in a ratio of 2: 2: 1.

Helpful information! When planting a plant, drainage should be put on the bottom of the hole (you can use expanded clay, sand or pebbles).

Watering and feeding

The culture should be watered at least 2 times a week, since the rhododendron loves moisture. In dry weather, the plant needs additional spraying.

It is recommended to fertilize rhododendron three times per season. The first feeding is carried out before flowering, the second after, and the third at the end of summer. The third top dressing is applied so that the bark is formed and unnecessary shoots do not grow. Complex fertilizers from the store are quite suitable as top dressing.

Preparing for winter

Yakushimansy rhododendron is a frost-resistant culture, therefore it does not need shelter for the winter. However, young shoots for the first couple of years should still be covered. It is recommended to use spruce branches as a shelter. Dry foliage will also work.

It is better to cover young rhododendrons for the winter.

It is recommended to continue watering until the onset of severe frosts. This is important, as otherwise the root system can suffer from dehydration.

Important! To protect the root system from the cold, the soil is mulched. Needles, peat or dry foliage are chosen as a mulching layer.

Diseases and pests

Diseases to which rhododendrons are exposed are:

Late blight. With this disease, decay of the root system begins, the leaves turn yellow and gradually fall off. For treatment, a solution of Bordeaux mixture is used.
Fusarium is a disease in which the foliage turns yellow and the trunk of the plant begins to rot. For treatment, a 0.2% solution of Fundazole is used.
Gray rot is another disease, the treatment of which is carried out by spraying with Fundazole solution. It can be identified by dark spots on foliage, shoots and buds of culture.

Rhododendron, like any other crop, can be attacked by pests. Among the most common are:

Spider mite. The pest infects foliage by sucking juice out of it. Healed with Kelton's help.
The bug is a pest that also harms the leaves. As a result of its activity, yellow spots are formed on the leaves. The result is falling foliage. Diazinon will help relieve bedbugs.
Worms are dangerous pests that are located on different parts of plants and absorb juice from them. The result of the activity of the worms is the fall of foliage and the lag of culture in development. Karbofos will come to the rescue in the fight against worms.

Important! Proper crop care will help prevent disease.

Prevention of various problems

When growing this type of rhododendron, you can face a number of common problems:

Insufficient soil moisture can lead to dropping of buds. Prevention of this situation will be regular watering.
Lack of fertilizer will result in apparently poor flowering and too small leaves. In order to prevent this, it is necessary to make potash and nitrogen fertilizers on time.
Yellow foliage and slow development are the result of overflows. It is dangerous to flood the plant, so you need to be more careful about the irrigation system.

Rhododendron is a widespread culture that is distinguished by incredibly spectacular and abundant flowering. Among the plant varieties, the Yakushiman rhododendron is often distinguished. Several dozen unique varieties are known. Subject to all the rules of care, the culture will look great and delight from the end of May to the end of June.