Holy Grail Hibiscus Agastache With its dense blue green

With its dense blue green foliage

is a narrow

Focus on excellent drainage

mounding habit fits well in mixed beds and foundation plantings

With year round color and a naturally low

Holy Grail Hibiscus Agastache With its dense blue greenHoly Grail Hibiscus (Hibiscus 'Holy Grail') Holy Grail Hibiscus (Hibiscus 'Holy Grail') is a dramatic perennial known for its enormous, deep red blooms and near black foliage. Ideal for borders, focal points, and mass plantings, it adds bold color and tropical flair to sunny landscapes. Distinctive Features The massive 8 9 inch flowers feature intense, velvety red petals that stand out against the plant's rich, near black foliage. Blooming from