Swamp Hibiscus

Hibiscus diversifolius, Malvaceae

Zones

9–12

Layer

Shrub

Lifespan

Perennial

Growth

Fast

Guild Roles

ProducerPollinator AttractorBeneficial Insect Habitat

Growing Conditions

Sun

Full Sun (preferred)Partial Shade (tolerated)

Water

High (established)High (seedling)

Soil pH

6 – 8

Tolerances

Drought

Frost

Heat

Pest Resistance

Disease Resist.

Companion Plants

Pacific Giant TaroColocasia affinis

Beneficial Insect HabitatWind Protection

Swamp Honey-myrtleMelaleuca squamea

Pollinator SharingBeneficial Insect Habitat

Spiral RushFicinia spiralis

Physical SupportBeneficial Insect Habitat

Sea CeleryApium prostratum

Beneficial Insect HabitatPollinator Sharing

Narrow-leaved Palm LilyCordyline stricta

Pollinator SharingBeneficial Insect Habitat

Antagonistic Plants

Lemon-scented Tea TreeLeptospermum petersonii

Both species prefer similar wetland conditions leading to intense root competition

Uses

Functions

Edible Flowers And LeavesWetland RestorationHabitat Creation

Edible Parts

FlowersYoung LeavesSeeds

Medicinal Uses

Digestive AidAnti-Inflammatory

Common Questions

What zones does Swamp Hibiscus grow in?

Swamp Hibiscus grows in USDA hardiness zones 9 through 12.

What are good companion plants for Swamp Hibiscus?

Good companions for Swamp Hibiscus include Pacific Giant Taro, Swamp Honey-myrtle, Spiral Rush, Sea Celery, Narrow-leaved Palm Lily.

Design guilds with Swamp Hibiscus and see companion relationships visually.

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