centaurea

"The farmer worked hard to remove the knapweed from his field because it was choking his crops. "

"The teacher pointed out a particular detail in the math problem that several students missed. "

"My formerly quiet neighborhood is now very busy with new construction. "

"The garden had a couple of trees, and a cluster of colourful plants around the border."

"The farmer noticed the beautiful blue cornflowers growing amongst the wheat in his field. "

"The school's student body is diverse, with students from many different countries. "

"This plant flowers in June."

"My brother is my associate in the family business. "

"sway to the music;  The trees swayed in the breeze."

"Actually, I had nothing to do with that incident."

"He has a vibrant personality."

"Hey, beautiful!"