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Hydrangea serrata ‘Iyo no Jujisei’ (Mountain hydrangea ‘Iyo no Jujisei,’ yama ajisai ‘Iyo no Jujisei’)

¥1,300 (incl. tax)

A mountain hydrangea that is native to Ehime Prefecture, Shikoku. (The variety name, Iyo no jujisei, means “Iyo’s Crux.” Iyo is the old name for Ehime, and Crux is a constellation that resembles a cross, the shape of the sterile florets.)

The plant produces multi-colored lacecap flowers that range in hue from blue to purple and red.

The flower color depends on the pH of the soil.

  • Easy to Grow★★★★★
  • Height at DeliveryAbout 35-40 cm
  • Scientific NameHydrangea serrata ‘Iyo no Jujisei’
  • FamilyHydrangeaceae
  • Common NamesMountain hydrangea ‘Iyo no Jujisei,’ yama ajisai ‘Iyo no Jujisei’
  • Flower ColorDeep blue
  • Flowering PeriodMay to the end of June
  • Sun ExposurePartial shade
  • WaterDaily and in abundance
When you purchase wildflowers, flower pots and moss are available as additional options.