Smartweeds are a type of plant with small pink or white flowers that grow in wet places.
Smartweeds are often seen as a nuisance by gardeners because they can be hard to get rid of.
Examples:
The smartweeds grow near the river.
The garden is full of smartweeds.
I don't like smartweeds because they make the garden messy.
The smartweeds are taking over the garden!
There are so many smartweeds, it's like they're having a party in the garden.
The smartweeds are like little pink and white fireworks in the garden.