Flower
noun
The kanji and the word are exactly the same. That means they share meanings as well.
Since this word is made up of a single kanji, it should use the kun'yomi reading. This is the reading you learned when you learned the kanji, so you're good to go. Don't forget to stop and smell the roses on the way, though.
サクラの花
cherry blossom
バラの花
roses
ピンクの花
pink flowers
花をさかせる
to make something blossom
花をつける
to flower
花を見る
to look at a flower
花がある
there are flowers
花がさく
flowers bloom
花がちる
flowers fall
白い花
white flowers
小さい花
small flowers
赤い花
red flowers
花のかおり
the scent of a flower
花のかたち
the shape of the flower
花の名
flower names
ヒマワリの花はとてもきれいです。
Sunflowers are very beautiful.
母に花をプレゼントしたいんです。
I want to give some flowers to my mother.
花を見ると元気になりますね。
Seeing flowers gives you positive energy.