Hibiscus SUMMERIFIC® 'Holy Grail'
Rose Mallow PP 31478
- Proven Winners®. Rose Mallow. A striking perennial with enormous, deep red blooms (8-9” wide) set against near-black foliage. Thrives in sunny borders and rain gardens. Mature height 4-4.5’ tall.
Hardiness Zone:
4a-9bBloom Color:
Deep RedRate this Plant:
Hibiscus SUMMERIFIC® 'Holy Grail' Characteristics
Bloom Time
- Mid Summer - Early Fall
Item Light
- Full Sun - Part Sun
Foliage Color
- Black
Soil Moisture
- Moderate - Moist