State officials in Nebraska and Iowa are visiting nursery locations to find plants potentially infected with a pathogen that causes sudden oak death.They are among officials in 14 other states ...

Prevention is key to managing this widespread plant disease. Powdery mildew is a common fungal disease that affects a wide range of plants, identifiable by white to gray powdery spots on plant ...

I have had trouble with watermelon mosaic virus in the past. Is there a way to cure this or at least control the problem? Watermelon mosaic virus is related to other mosaic virus such as tobacco ...

If the leaves on your tomato plants look like they are trying out for a part as a Dalmatian pup in the school play, trouble lies ahead. Caused by fungal infections, if the black spots spread, they can ...

Red leaf blotch symptoms manifest as small yellow blotches on both sides of leaves. As the fungus spreads within leaves, ...

My rose has some reddened stems, at the same time other stems are green. Is this just new growth? It looks weird. Rose rosette virus has infected your rose. Besides reddened leaves and stems, disease ...