Dame's Rocket 

-Inherent characters-
The fragrant flowers look like those of horse radish. "Murasaki-Hana-Na", also called by another confusing name "Hana-Daikon", is a different species.
-Scientific name-
Hesperis matronalis
-Common name-
Dame's Rocket
What kind of plant is it?
Japanese names   Murasaki-hana-daikon,O-Araseito
Family   Cruciferae
Origin   China
Horticultural classification   Annual
Area(s) frequently seen in Japan   All(except Okinawa)
What color is it?
Flower  

Leaf  
When is it most attractive?
Flower or foliage season
Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
     

             
What size is it?
Plant height   50〜60cm
Flower diameter   3cm
Inflorescence diameter    
Inflorescence length