non-hardy plant

例句：

1. 1. This species of plant is non-hardy and cannot survive in colder climates.
   这种植物不耐寒，无法在更冷的气候中生存。
2. 2.The gardener has planted several non-hardy plants to attract butterflies.
   园丁已经种植了几种非耐寒植物来吸引蝴蝶。
3. 3. The research team focused on identifying the non-hardy plants that could be used as a source of food for the local wildlife.
   研究团队专注于识别那些可以作为当地野生动物食物来源的非耐寒植物。