rosemary and is said to have some of the strongest fragrance with the best cold tolerance and widest adaptability range. Key Details: Hardiness: Tender perennial Blooms: Bright blue flower clusters from spring through fall Light: Full sun Water: Only during dry spells, unless planted in a container then water when dry Soil: Well-drained Uses: Excellent when used to flavor potatoes and chicken Harvest: Leaves, which resemble short pine needles, can be used anytime they are needed Plant Height: 36-48 inches Plant Spacing: 36 inches