Hesperis matronalis, this plant has many other common name, such as sweet rocket ,dame’s rocket, dame’s violet… I like its purple flowers and the evening fragrance. So easy to grow, biennial, full sun.
紫花南芥,歐亞香荊(芥) (學名Hesperis matronalis,一種芥子科植物,產于歐洲,有成簇而又芳香的紫色或白色花朵,通常是二年生草本植物,生長快速,花莖長而花多,入夜後才散出香甜花香.繁殖迅速,多為野生分佈.成熟株高90公分,寬60公分.