耐寒植物指的是在寒冷环境下依然可以维持正常生命活动的植物。常见的银杏、白桦、松树的都属于耐寒植物。被人们称作“岁寒三友”的松、竹、梅即使在零下四五十摄氏度的温度下也不会冻坏。
很多耐寒植物都可能受到霜冻的危害。
尽管他们属于耐寒植物,但他们通常在危险的晚霜结束前开花,结果霜冻会使花死掉,导致减产。
Despite being frost-tolerant, they usually flower before the risk of a late frost is over and the flowers can die, reducing crops.
一个莲座叶丛生长着一到四片叶子,从远处看,这种植物有点像一片耐寒的甘蓝。
With one to four leaves arranged in a rosette, from a distance, the plant looks a bit like a hardy piece of kale.
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