Primula sieboldii 'Hokutosei'

Primula sieboldii cv. Hokutosei

  • Primula sieboldii 'Hokutosei'
  • Primula sieboldii 'Hokutosei'
  • Primula sieboldii 'Hokutosei'
  • Primula sieboldii 'Hokutosei'
  • Primula sieboldii 'Hokutosei'
  • Primula sieboldii 'Hokutosei'
  • Flower name
    Primula sieboldii 'Hokutosei'
  • Scientific name
    Primula sieboldii cv. Hokutosei
  • Aliasサクラソウ, ホクトセイ, ほくとせい
  • Place of originhorticultural variety (Japan)
  • Place of floweringPotted flower
  • Flowering seasonMarch, April
  • Language of flowersFirst love

What is Primula sieboldii 'Hokutosei'

Japanese primrose 'Hokutosei' (scientific name: Primula sieboldii cv. Hokutosei) is one of the horticultural varieties of Primula sieboldii, a cold-resistant perennial plant in the Primulaceae family.

Blooming: Single-petaled,
Flowering season: March to May,
Height: 20-30 cm
Flower color: Flat pink inside, light pink outside,
Flower shape (petal shape):
Petal tip shape: crenate,
Flower shape (flower itself): Flat or passive(Ukezaki),
Pillar: Short-pillared,
Flower size: small (up to 3 cm)
Production period: Showa era (1926-1989)
Other: Unique and lovely flower


Flower size standard of Japanese cherry


Small flowers: less than 3 cm, medium flowers: 3-4 cm, large flowers: 4-5 cm, giant flowers: 5 cm or more


Japanese Cherry Blossom Basic Species


Common name: Japanese primrose , scientific name: Primula sieboldii , Origin: Horticultural cultivars (Japan), Life form: Perennial, Height: 15-20 cm, Leaf shape: elliptic, petiole: long, leaf margin: lobed, Petals: 5, stamens: 5, pistils: 1, flower diameter: 2-5 cm, Flower color: white, pink, purple, or compound; Flowering season: March to May; Fruit: spherical capsule.


  • Order
    Ericales
  • Family
    Primulaceae
  • Genus
    Primula
  • Species
    P. sieboldii cv. Hokutosei
  • Type of flower
    Radial symmetrical flower
  • Array of flower
    Scattered inflorescence/ umbrella shape
  • Petal shape
    High cup-shaped
  • Leaf type
    Oval
  • Edge of the leaf
    Toothed
  • Life typeevergreen perennial grass
  • Flower colorsPink
  • Colors of the leavesGreen
  • Fruit color
  • Height15.0 ~ 30.0 cm
  • Diameter of flower3.0 ~ 5.0 cm

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