Why Is My Rosemary Plant Turning Brown?
Although pocket-size browned spots on rosemary farewell is a symptom of insect damage , freezing temperatures , dry atmosphere , wet soil or drouth can cause intact rosemary plants ( Salvia Rosmarinus , formerly Rosmarinarusofficinalis ) to turn brown . Rosemary is unfearing in U.S. Department of Agriculture plant hardiness zone 7 through 10 . In USDA zones 6 and colder , overwintering rosemary plant life indoors avoids brown from frosts but can cause other problems ....