serrata Kokanoe yama
Blue fertile flowers surrounded by pale mauve sterile sepals with darker mauve veins Gardens found...
serrata Kocho no mai
Small blue semi double sterile florets UKPlant Finder 2010: not listed. (www.izu.fm/hydrangea)
serrata Kikuzaki shitidanka
UKPlant Finder 2010: not listed. (www.izu.fm/hydrangea)
serrata Kizawa no hikari
Pale blue sterile florets with long thin sepals, giving a starry appearance. UKPlant Finder 2010:...
serrata ‘Kiyosumi sawaajisai’
A medium sized shrub with bright green leaves and lace-cap flower heads. The white sterile...
serrata ‘Kiyosumi
Syn. Kiyusumensis A plant with thin wispy growth, and delicate flowers. The sterile florets are...
serrata Ken No Mai
Sterile florets semi double, bright blue with pink tints Gardens found in the 28 pre 2000...
serrata ‘Kamchatica
Gardens found in the 28 pre 2000 surveyed: MS UKPlant Finder 2012: Not Listed.
serrata Juno
Fertile florets deep blue, Sterile florets pale blue slightly serrated Gardens found in the 10...