What is the radical of this kanji character?

The grass radical is one of the radicals in kanji, and it is written as 艹.

He made a grass crown and put it on his own head.

I write a diary every day.

He ate one apple.

He wrote a letter and sent it to his friend.

He practices kanji every day.

It's difficult to remember the stroke order of kanji.

He picked up a pen to write down the poem.

This is my first question.