Essentially, what you're dealing with when rust fungus invades is a case of plant parasitism that is detrimental to grass ...

Lawn rust is a common issue that causes grass to discolor and have an orangey-red appearance from late summer onwards. A wide range of plants can suffer from rust spread by fungal spores and, when it ...

Affected grass blades may have small yellow or orange spots from rust spores that easily transfer to shoes or tools. Patches of grass may yellow or appear thin or uneven. This turfgrass disease ...

“Southern rust is caused by an aggressive fungus that causes much greater yield loss.” Southern corn rust, caused by the fungus Puccinia polysora, creates round, light brown to orange spots ...