"Father & Child Grass") is a Japanese manga series written and illustrated by Mi Tagawa [ja].

Torakichi, a traveling herbalist, spends most of his time on the road visiting his clients.

As a result, he almost never saw his three-year-old son, Shiro... when his wife died, he made a decision that would change his life: to take the little boy with him on the roads, But if Torakichi is knowledgeable about medicinal plants, he knows nothing about children and is far from being a model father... why is Shiro crying?

Between daily worries and his grueling work, the young father is completely overwhelmed.

Chichi Kogusa, written and illustrated by Mi Tagawa [ja], started in Mag Garden's Shōnen manga magazine Monthly Comic Blade on January 15, 2013.