This goes to show that varieties of the same species of plant can differ in their response to cold weather. Your azaleas, which are members of the rhododendron family, may differ as well.

How much cold can tomatoes tolerate? Tomatoes are notoriously cold-sensitive, so it helps to know what to do with the plants ...

Planted tomatoes in Reno’s warm spell only to see them freeze? Here’s how to prep your garden for unpredictable spring weather.