100 Rosemary Seeds This is a Perennial so it will come back every year. Rosemary ads great flavor to cooking like meats and soups. This grows from 12" to 30" tall it spreads well and makes a great ground cover. Great for your landscape around your house but is very useful in cooking has nice purple looking flowers on them. This is the Garden Leader variety so this is one of the top kinds to buy it does very well we grow these in plug trays and plant into 4" pots for resell.