Translation of "Gardening" in Chinese

Tom enjoys gardening.

汤姆享受园艺。

She was reading a gardening manual.

她正在讀一本園藝手冊。

Gardening has been popular for some years.

園藝在這幾年很流行。

I would like you to assist me with my gardening.

我想請你帮我整理花園。