Rosemary seeds germinate in 15 to 25 days. 

Consider the convenience and utility of a heat mat to help the seeds germinate quickly and consistently. Germinating rosemary seeds is easiest when these herb seeds are sown in light, well-draining soil.

Rosemary leaves are a popular choice for flavoring meats and soups. It has a fragrant aroma, and the leaves on rosemary sprigs have a warm, tangy flavor. Toss leaves over hot charcoal to add zest to grilled beef, chicken, or ribs.