Rosemary Plant Turning Brown
We were given a rosemary plant about 9 inches tall in a pot. One side has turned brown and is dead-looking, while the rest of the plant looks fine and healthy. We keep it indoors (New Hampshire winter) in a window and water it only when the soil seems dry. What is a likely cause of the dying, and what can we do about it?
Certified GKH Gardening Expert
It is most likely overwatering. Rosemary plants like to be in dry soil. This article has more information: https://www.gardeningknowhow.com/edible/herbs/rosemary/watering-rosemary.htm