せいようあじさい 西洋紫陽花 LinksSentence search for 西洋紫陽花Sentence search for せいようあじさいSentence search for セイヨウアジサイKanji details for 西, 洋, 紫, 陽 and 花Edit in JMdict Noun1. Western hydrangea; Hydrangea macrophyllaUsually written using kana aloneOther formsセイヨウアジサイ Discussions Log in to talk about this word.