Rhododendron INKARHO Bellini
Rhododendron INKARHO Bellini
Rhododendron INKARHO® Bellini
Rhododendron
The Bellini rhododendron is magnificent and has brightened my garden with spectacular flowering. I really recommend it. J-M L
Jean-michel , 09/09/2025
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This plant carries a 24 months recovery warranty
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We guarantee the quality of our plants for a full growing cycle, and will replace at our expense any plant that fails to recover under normal climatic and planting conditions.
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Description
The Rhododendron Bellini, an old and excellent German variety, has, like the other grafted Rhododendrons in the Inkarho range, a better tolerance for clay and limestone in the soil. Vigorous, with an upright and rounded habit, this very beautiful evergreen bush is covered in May with pale yellow flowers streaked and spotted with red in the throat, a pastel colour, quite unusual and bright for these bushes. Hardy, as tolerant of soil conditions as a hydrangea, elegant all year round, with a beautiful stature, it will work wonders in partial shade or even full shade, in a large bed or even in a hedge.
Rhododendrons encompass more than 800 species of the ericaceae family, cultivated for the beauty of their impressive flowering. The history of the Inkharo Rhododendrons, slightly revolutionary plants recently presented at the Chelsea Flower Show, begins in Germany more than 20 years ago. The discovery of a rhododendron naturally growing in a chalk quarry made it possible to consider grafting different varieties onto its extraordinary root system. The bushes obtained by this method tolerate a wide range of soils, with a pH ranging from 4.5 to 7.5, as long as they are loose, fertile, moist, and not excessively limestone-rich. In summary, a soil that will be suitable for hydrangeas.
Derived from a cross made in Germany in 1963 between Rhododendron 'Omega' and R. wardii, 'Bellini' belongs to the category of large-flowered hybrids. It forms an upright bush with a well-branched rounded crown. Sometimes wider than it is tall, it will reach an average of 3.25m (11 ft) in all directions when fully mature. Its growth is rather slow, generally reaching 1.45m (5ft) in all directions at the age of 10. Its evergreen leaves, dark green in colour, are elliptical in shape and cover the plant well. They have a very fuzzy underside. In May, its abundant flowering submerges the bush: grouped in corymbs, beautiful large flowers measuring 7 to 8cm (3in), salmon pink in bud, open into funnel-shaped pastel yellow flowers with a red throat.
It is high time for Rhododendrons to break free from the constraints of soil conditions: it is possible with the Inkarho varieties! The Rhododendron Inkarho Bellini is relatively tolerant in terms of exposure; we recommend planting it in non-burning sun or partial shade, preferably facing East where it will benefit from the morning sun while being protected from excessive heat. Denser shade does not prevent it from flowering, making it very valuable in woodland or along north-facing facades. In the garden, with its abundant and delicate flowering, it will easily enhance a shaded area of the garden, in the company of acid-loving plants such as Ferns, blue or variegated hostas, Pieris, shrubby heathers, Kalmias, Azaleas, or even Japanese Maples. In a more traditional way, you can plant it alongside many other flowering shrubs, not necessarily acid-loving : hydrangeas, Japanese quinces, buddleias, abelias, or autumn camellias. Japanese Anemones will also be good companions, as well as foxgloves in woodland areas.
Rhododendron INKARHO Bellini in pictures
Plant habit
Flowering
Foliage
Planting and care
Plant Rhododendron Inkarho Bellini in a semi-shaded position, protected from cold and drying winds, in a moist, loose, fertile soil. It will prefer a slightly limestone, neutral or acidic soil, which is suitable for a hydrangea. Dig a hole three times larger than the pot. Soak the root ball in water and plant the bush at the level of the collar, in a nourishing mix composed of leaf compost, gravel or pumice, and loam or topsoil, as Inkarho Rhododendrons are hungry plants. Water generously and keep the soil moist in summer. Azaleas and Rhododendrons have a relatively shallow root system. Therefore, they are susceptible to long periods of drought. That's why humus-rich soil and abundant watering during dry periods are recommended. Apply a layer of wood chips or mulch around the base of the bush every spring to maintain soil moisture and slightly acidic pH. Maintenance consists of removing faded flowers after flowering and cleaning the plant of dead branches.
Azaleas and Rhododendrons can sometimes be attacked by weevils that eat the edges of leaves and rootlets, as well as the famous "rhododendron beetle" which usually does not cause severe damage. There are effective natural solutions against weevils. Yellowing of the leaves (chlorosis) in Rhododendrons indicates poor assimilation of iron from the soil and can lead to premature death of the plant. While limestone is often the cause, poorly drained soil or deeply planted root balls can also explain the phenomenon.
Planting period
Intended location
Care
Planting & care advice
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Hardiness is the lowest winter temperature a plant can endure without suffering serious damage or even dying. However, hardiness is affected by location (a sheltered area, such as a patio), protection (winter cover) and soil type (hardiness is improved by well-drained soil).
The flowering period indicated on our website applies to countries and regions located in USDA zone 8 (France, the United Kingdom, Ireland, the Netherlands, etc.)
It will vary according to where you live:- In zones 9 to 10 (Italy, Spain, Greece, etc.), flowering will occur about 2 to 4 weeks earlier.
- In zones 6 to 7 (Germany, Poland, Slovenia, and lower mountainous regions), flowering will be delayed by 2 to 3 weeks.
- In zone 5 (Central Europe, Scandinavia), blooming will be delayed by 3 to 5 weeks.
In temperate climates, pruning of spring-flowering shrubs (forsythia, spireas, etc.) should be done just after flowering.
Pruning of summer-flowering shrubs (Indian Lilac, Perovskia, etc.) can be done in winter or spring.
In cold regions as well as with frost-sensitive plants, avoid pruning too early when severe frosts may still occur.
The planting period indicated on our website applies to countries and regions located in USDA zone 8 (France, United Kingdom, Ireland, Netherlands).
It will vary according to where you live:
- In Mediterranean zones (Marseille, Madrid, Milan, etc.), autumn and winter are the best planting periods.
- In continental zones (Strasbourg, Munich, Vienna, etc.), delay planting by 2 to 3 weeks in spring and bring it forward by 2 to 4 weeks in autumn.
- In mountainous regions (the Alps, Pyrenees, Carpathians, etc.), it is best to plant in late spring (May-June) or late summer (August-September).
The harvesting period indicated on our website applies to countries and regions in USDA zone 8 (France, England, Ireland, the Netherlands).
In colder areas (Scandinavia, Poland, Austria...) fruit and vegetable harvests are likely to be delayed by 3-4 weeks.
In warmer areas (Italy, Spain, Greece, etc.), harvesting will probably take place earlier, depending on weather conditions.
The sowing periods indicated on our website apply to countries and regions within USDA Zone 8 (France, UK, Ireland, Netherlands).
In colder areas (Scandinavia, Poland, Austria...), delay any outdoor sowing by 3-4 weeks, or sow under glass.
In warmer climes (Italy, Spain, Greece, etc.), bring outdoor sowing forward by a few weeks.
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