Hibiscus 'Holy Grail' PP 31,478
Holy Grail Hardy Mallow
Item #: 13759
Zones: 4a to 9b
Height: 54" tall
Culture: Sun to Part Sun
Origin: United States Hybrid
Pot Size: 3.5" pot (24 fl. oz/0.7 L) ?
Hibiscus 'Holy Grail' is a 2018 Walters Gardens introduction that fulfilled their goal of creating a dark purple leaf hardy hibiscus with bright red flowers...a combination of traits that proved elusive previously. The 4.5' tall x 4.5' wide clump is clothed with dark purple foliage, and topped, starting in early summer with giant 9" wide, brilliant red flowers. Moist, rich, slightly acidic soils produce the best results.