August 3, 2014 in Tip of the day· UncategorizedHow To Grow Rosemary This post may contain affiliate links. If you make a purchase through one of my links, I'll make a small commission at no additional cost to you. Thank you for your support! Rosemary can grow year-round in a large pot, set outside in summer only. One plant in a 6-inch pot. Soil must be fast draining Likes lime; moderately dry side.