One of the most popular summer flowers in Japan is Asagao,  the Japanese morning glory. We write it with the characters “morning” and “face.” Just like in English, it was named because it only flowers in the morning.

It was brought to Japan around 1200 years ago by Japanese ambassadors returning from China. It was actually cultivated because of its seeds, which were used for medicinal purposes. But because Asagao starts blooming around the Tanabata season, people grew to love the flower itself because of its relation to the star festival’s legend. 

Its Chinese name is “Kengyu,” another name for Hikoboshi, the cattle herder from the Tanabata story. Since “Kengyu” means pulling a cow, and the seed was very valuable as a medicine at that time, a person who was sent the seed visited the sender’s place to thank them by pulling a cow. 

In the Edo era,  people started calling the flower “Asagao Hime” and associated it with Orihime, the weaver from the Tanabata legend. People started thinking that Orihime and Hikoboshi could see each other if the flower bloomed, so the flower became a bringer of good fortune. It became so widely grown that by the end of the Edo era, people had cultivated more than 1,200 breeds. 

Since it’s very easy to grow, modern day Japanese students often grow it for a science project in school—myself included! And since it’s very resilient to the heat, some people grow it like a curtain during summer for shade. Its leaves absorb so much heat that it makes it as cool as standing in the shadow of a tree.

I would like to share “How to Make the  Asagao Flower” in my next post, so see you soon!