Kuroshinju (rose)

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'Kuroshinju'
Synonyms 'Black Pearl', 'Kuro-Shinjyu'
'Kuroshinju'
group Hybrid tea
breeder Seizo Suzuki
Launch 1989
List of rose varieties

The rose variety 'Kuroshinju' (from Japanese for 'black pearl', syn. 'Black Pearl', 'Kuro-Shinjyu') is a deep, dark red hybrid tea that was bred by Seizo Suzuki in 1989 and launched on the Japanese market in the same year . The rose variety is traded on the international market under the name 'Black Pearl'.

education

The upright rose 'Kuroshinju' forms a large, compact shrub . The rose plant is about 120 cm to a maximum of 180 cm high and 60 to 90 cm wide. The tall, centered rose petals of the 'Kuroshinju' have a classic hybrid tea rose shape in the juvenile stage and are usually arranged individually on the shoots that are moderately spiked .

The deep dark red to velvet red, about 12 cm large, double-filled flowers are formed from about 26 to 40 curved petals , which in a later flowering stage loosely bend outwards and form a flat flower. In the late flowering stage, the bright yellow- orange stamens become visible in the yellow center of the flower . The rose has shiny, dark green, leathery leaves that contrast sharply with the dark red flowers. The rose variety 'Kuroshinju' is characterized by an extremely subtle scent .

This remounting hybrid tea is hardy ( USDA climate zones 6b to 9b). The rose 'Kuroshinju' thrives in well-drained, weakly acidic to weakly alkaline soil in preferably sunny locations. The 'Kuroshinju' rose blooms from June to autumn and is extremely resistant to the well-known rose diseases . Only in humid climates are the rose plants susceptible to star soot .

The 'Kuroshinju' rose variety is ideal as a cut flower . However, it is also used for planting formal flower borders .

The 'Kuroshinju' rose variety is shown in numerous rosaries and gardens around the world, including the Keisei Rose Nursery (Japan), Rosaholic's Southern California Garden , the San Jose Heritage Rose Garden and Cliff's High Desert Garden (all California). The dark red hybrid tea, together with the rose varieties ' Kagayaki', 'Olympic Torch', 'Kampai', 'Honju' or 'Kosai', is one of the internationally successful breeds of the Japanese rose breeder Seizo Suzuki.

  • 'Kuroshinju' rose bud

  • half-open flower

  • almost completely open flower

See also

Web links

Commons : Rosa 'Kuroshinju'  - Collection of images, videos and audio files

Individual evidence

  1. ↑ PlantFiles: Hybrid Tea Rose. Retrieved November 15, 2017 .
  2. ↑ Rose data sheet: Kuroshinju - Cat. # HTKURO10. In: Hortico.de. Retrieved November 16, 2017 .
  3. ↑ a b HelpMeFind: 'Black Pearl' Rose. Retrieved November 15, 2017 .
  4. ↑ HelpMeFind: 'Kuroshinju' rose gardens. Retrieved November 15, 2017 .

literature

  • Charles Quest-Ritson: Climbing Roses of the World . Timber Press, 2003, ISBN 0-88192-563-2 , p. 239
  • Collective of authors: Encyclopedia of roses . New York: Dorling-Kindersley, 2011, ISBN 978-0-7566-8868-4 , p. 122
  • American Rose Society (Ed.): Catalog 2012, Datasheet Rosa 'Kuroshinju