“perennials”造句，怎麼用perennials造句

Citizens have taken it upon themselves to brighten these up by adding self-seeding annuals and long-blooming perennials.

In the garden plant perennials such as bee balm, catmint, rosemary and other "strong-smelling" herbs thought to deter ants and other pests.

Although a tanking economy has pushed these hardy perennials down the list, crime is still on Britons' minds, with a third of them saying it is one of the important issues facing the country today.

Many weeds are deep-rooted perennials with tubers and rootstocks.

Plants that keep growing back are called perennials.

type genus of the Eriocaulaceae: rushlike aquatic or marginal perennials usually found in shallow waters of acid lakes and pools and bogs.

And what about all those perennials she planted?

tuberous herbaceous perennials: dragon arum.

The first year's weeds on the Michigan plot are annual flowering plants, followed by tougher perennials like crabgrass and ragweed.