Black spot is a serious fungal disease named after the big dark splotches that can appear on rose leaves once the plant is ...

Now that spring has arrived, the weather is finally getting sunnier, but gardeners should be aware that the warm temperatures can encourage diseases such as black spot, which can greatly damage roses.

As the warmer and sunnier days of spring arrive, gardeners should be alert to the rise in temperature that might encourage plant diseases such as black spot, a serious threat to roses ...

A new disease is plaguing cornfields across the Midwest. Phyllachora maydis is the fungus that causes a corn disease called ...

Patios and driveways can fall victim to various types of stains, including moss, rust, oil, black and white lichen and more. Black spots, typically caused by algae, moss, or mould, can make ...