"さまざまな色の花々を鉢に植えました。"
- I planted flowers of various colors.
- I potted flowers of various colors.
I potted flowers which have various colors. は少し不自然ですけど、近い!これでもちゃんと通じます。
他
- I planted flowers with lots of different colors!
- I potted lots of colorful flowers.