Michael Dirr, hydrangeas forAmericanGardens: A cultivar with mostly sterile florets and similar to ‘Grandiflora’ Gardens found in the 28 pre 2000 surveyed: No gardens found. UKPlant Finder 2012: Not Listed. (davesgarden.com)
Flowers large. The sterile sepals are light blue to whitish lilac with slightly serrated sepals, fading to green. From theArdtornishGarden,Scotland,UK. No Gardens or Nurseries Found: May still be at Ardtonish!
