About
Hibiscus clayi is a rare, endemic Hawaiian hibiscus producing large, lobed leaves and the characteristic funnel-shaped flowers of the genus in orange-red. A rewarding ornamental for a frost-free, sunny garden or large heated greenhouse.
About the genus
Hibiscus are deciduous or evergreen shrubs, trees, annuals or perennials with simple or palmately lobed leaves and large, funnel-shaped, five-petalled flowers over a long season. They encompass everything from hardy border perennials to tropical trees and the economically important kenaf and roselle.
Plant details
Suggested usesBedding, containers, hanging baskets.
Care notes
CultivationPlant out after last frost in fertile, well-drained soil.
PruningDeadhead regularly to prolong flowering.
PropagationGrow from seed sown in spring.
Pest resistanceGenerally pest-free. Monitor for common garden pests.
Disease resistanceGenerally disease-resistant. Ensure good air circulation.