Fertilize
What do you use to fertilize your rosemary? Mine is not looking too great so I am thinking of re-potting and fertilizing.
To fertilize your Navajo rosemary, use a balanced, water-soluble fertilizer like a 10-10-10 or 20-20-20 mix. Dilute it to half strength and apply every four to six weeks during spring and summer. When repotting, choose a well-draining potting mix made for herbs. Rosemary likes lean soil, so don't over-fertilize. Make sure it gets plenty of sunlight and isn't overwatered to help it thrive.
@USAGardenHub wow thank you for all the information!!