| | | Family | Malvaceae | | Plant Type | herbaceous perennial | | Zone | USDA: 10a - 11 RHS: HH - FT EGF: G1 - G2 Australia: 4 - 5 | | Care Level | low, easy, suitable for beginners. | | Height | 45 - 60 cm (1.5 - 2 ft) | | Spread | 45 - 60 cm (1.5 - 2 ft) | | Light | full sun | | Soil Moisture | average, well-drained | | Soil Type | loam | | Soil pH | acidic to alkaline | | | Description | Hibiscus trionum (hibiscus) bears showy and white blooms during early summer to mid fall. This herbaceous perennial has greyish green foliage. | | Typical Uses | Annual and container. | | Special Characteristics | Hibiscus trionum is tolerant of drought. | | |