Plant Calculator
Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Hibiscus 'Holy Grail' you will need.
*Correct and successful spacing is complex and depends on project conditions.
Summerific®
Hibiscus 'Holy Grail'
Rose Mallow
- Huge 7" ruffled flowers in vivid colors
- Densely compact, shrub-like habit
- Attractive bright green foliage
- Category: Perennials
- Patent: PPAF
- Breeder: Proven Winners
- Hardiness Zone: 4-9
- Height: 48-52 in
- Spread: 5-6 ft
- Spacing: 5-6 ft
- Bloom Color: Red
Currently Unavailable
Critter Resistance
| • | Deer Resistant |
Foliage Color
| • | Green |
Soil Moisture
| • | Average Water |
Attributes
| • | Accent |
| • | Border or Bed |
| • | Foundation Plant |
| • | Great Foliage |
| • | Long Blooming |
| • | Low Maintenance |
| • | Mass Planting |
| • | Specimen |
Habit
| • | Upright |
Season of Interest (Flowering)
| • | Fall |
Season of Interest (Foliage)
| • | Summer Bloomer |