Tender perennials are perennials in the sense that they live for more than one year.

纤弱多生植物是自身寿命过一多生植物。

So that's an example of a perennial.

这就是多生植物例子。

So, an example of a perennial would be roses.

因此，多生植物一个例子是玫瑰。

Perennial species don't have the same regular cycles of seed production as annuals.

：多生植物种子生产周期与一生植物不同。

Perennials to grow and cut include bee balm, coneflower, fox glove, lily, and rose.

可种植并剪下来多生植物包括香蜂、金光菊、毛地黄、百合和玫瑰。

[Sam] These grasses are what we call perennial grasses.

- [Sam] 这些草就是我们所说多生草。

When food is in short supply in the cold, winter climate, leave flowering perennial plants out for birds to eat.

在寒冷冬季，食物短缺，全多生植物留下来给鸟吃。

The most famous monocarpic  perennial is probably bamboo, which can stay in its vegetative  state for up to 100 years.

最著名多生单果可能是竹子，它可以保持植物状态长达 100 。

I'm especially interested in the potential of perennial grain crops, which are being developed in particular by The Land Institute in Salina, Kansas.

我最感兴趣是多生作物发展潜力，堪萨斯州萨利纳土地研究所正潜心发这类作物。

The descriptions often include whether specific kinds of flowers, from perennials, annuals or tender perennials, work well for cutting and showing.

描述通常包括以下内容：特定种类是否适合剪下来并展示，不管是多生植物、一生植物还是纤弱多生植物。

And it's actually not a perennial here but we can get it to overwinter, which is awesome because we get a much earlier harvest.

实际上不是这里多生植物，但我们可以让它越冬，这很棒，因为我们可以提前收获。

The air had died in the cypresses in the courtyard, in the pale trappings of the bedrooms, in the dripping archways of the garden of perennials.

院子里柏树、卧室苍白装饰、长满多生植物园里滴水拱门里，空气都死了。

He got together with a group of scientists, and they bred perennial grain crops which have deep roots that anchor the fertile topsoil of a farm, preventing erosion and protecting future harvests.

他与一群科学家聚在一起，他们培育出多生粮食作物， 这些作物根深蒂固， 可以固定农场肥沃表土， 防止侵蚀并保护未来收成。