Knowing how and when species evolved their cold-hardiness can help identify which ones are at the greatest risk today. It also gives scientists better tools to predict how changing climates will ...

It requires full sun and is cold hardy in USDA zones 3 ... The huge, nectar-rich blooms of hibiscus are hard for hummingbirds to resist, and they persist all through the summer. Some hibiscuses are ...

Choose grass seed varieties known for their cold hardiness and ability to tolerate temperature extremes, ensuring that the grass can thrive throughout the seasons. Assess the amount of shade in your ...