purple verbena, heat and drought tolerant 6-12 inches. Great for rock gardens, walls and ledges. September 3, 2018 by adminPO purple verbena, heat and drought tolerant 6-12 inches. Great for rock gardens, walls and ledges. Click HERE or Tap HERE to get instant access to over 7000 of the freshest landscaping ideas & videos to help you create your dream landscape... And you can start in the next 7 minutes!
