The same is true with perennial flowers that die back to the ground in winter. Some — like salvia, dianthus, and brunnera — ...

The plant scratch test will tell you instantly if your plants are dormant or dead. Pro gardeners use it every spring after the ground has thawed.

When it comes to gardening, one of the most disheartening experiences is finding a plant that appears to be on its last legs. Whether it’s a beloved houseplant or your prize-winning annuals, the sight ...