Mixed Colors Moss Verbena performs well in hot, dry conditions and makes an excellent ground cover. The color mix includes pink, purple, red, rose and white. SCIENTIFIC NAME Verbena tenuisecta. Mixed Colors Moss Verbena performs well in hot, dry conditions and makes an excellent ground cover. The color mix includes pink, purple, red, rose and white. SCIENTIFIC NAME Verbena tenuisecta. Great Ground Cover Allow Bulbs Like Tulips to Grow Up Through the Plants Full Sun. Takes moderately conditions. Sow in Spring or Late Fall when Soil is Warm Tender Perennial that Blooms in Summer and Fall. has been a licensed California Nursery since 1985