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Hydrangea serrata ‘Kaikyo’ (Mountain hydrangea ‘Kaikyo,’ yama ajisai ‘Kaikyo’)

¥1,300 (incl. tax)

A hardy, deciduous broadleaf shrub native to the Korean Peninsula. (The variety name, kaikyo, means “a strait.”)

Produces deep blue, lacy flower heads.

  • Easy to Grow★★★★★
  • Height at DeliveryAbout 35-40 cm
  • Scientific NameHydrangea serrata ‘Kaikyo’
  • FamilyHydrangeaceae
  • Common NamesMountain hydrangea ‘Kaikyo,’ yama ajisai ‘Kaikyo’
  • Flower ColorDeep blue
  • Flowering PeriodMay to the end of June
  • Sun ExposureShade the plant in summer to prevent leaf scorch.
  • WaterDaily and in abundance
When you purchase wildflowers, flower pots and moss are available as additional options.