の花

[something]'s flower

→ の
phrase Common #4,235
[something]'s flower の links 花 to the preceding noun, indicating association or possession. For example, 桜の花 means “cherry blossoms” or “the flower of the cherry tree.”
JA: 庭の花がきれいに咲いています。
EN: The garden flowers are blooming beautifully.

オレンジの花ってきれいなんだ

Orange flowers are beautiful, huh?

花瓶には何本の花が入っています

How many flowers are in the vase?

全ての始まり壮大なものからただの花

Every beginning starts with something grand… or a flower… just a flower…

— ブゴニア (2025)

私たちはの花有名な水戸公園を見に行った

We went to see Mito Park, which is famous for its plum blossoms.

ロマンスの花咲く

Romance blooms too!

— シカゴ (2002)