Tuscan Blue Rosemary Tuscan Blue Rosemary Rosmarinum officinalis ‘Tuscan Blue’ Plant Type: Shrub Water Requirements: Low Drought Tolerant: Yes Flower Color: Blue Flower Time: Spring/Summer Light Requirement: Full Sun Max Height: 6′ Max Width: 4′ Min Temp (F): 10 California Native: No Notes: Needs Extra Water in Heat santaclaritavw2018-02-27T12:09:28-08:00 Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTelegramTumblrPinterestVkXingEmail