| Botanical Name | Hibiscus rosa-sinensis 'Dark Heart' |
| Description | 'Dark Heart' is prized in Houston for its deep color contrast and glossy foliage. While it loves local humidity, it requires sharp drainage and is highly frost-sensitive. Best grown in containers for winter protection. |
| Exposure | Full Sun |
| Height x Width | 3-5 ft. Tall x 2-3 ft. Wide |
| Water | Medium-High; do not allow to dry out completely in summer. |
| Zones | 10 - 11 (Protect from frost) |
| Fertilization | Feed every 2 weeks with water-soluble hibiscus food. |
| Pruning | Lightly prune in spring to encourage bushy growth. |
| Deer Resistance | Low |
| Botanical Name | Hibiscus rosa-sinensis 'Dark Heart' |
| Description | 'Dark Heart' is prized in Houston for its deep color contrast and glossy foliage. While it loves local humidity, it requires sharp drainage and is highly frost-sensitive. Best grown in containers for winter protection. |
| Exposure | Full Sun |
| Height x Width | 3-5 ft. Tall x 2-3 ft. Wide |
| Water | Medium-High; do not allow to dry out completely in summer. |
| Zones | 10 - 11 (Protect from frost) |
| Fertilization | Feed every 2 weeks with water-soluble hibiscus food. |
| Pruning | Lightly prune in spring to encourage bushy growth. |
| Deer Resistance | Low |