Hibiscus tiliaceus or Hibiscus tiliaceus 'Rubra' - Sea Hibiscus, Coast Cottonwood, Native Hibiscus

Hibiscus tiliaceus / 'Rubra'

The Hibiscus tiliaceus is an Australian Native and commonly known as Sea Hibiscus, Beach Hibiscus, Coast Cottonwood or Native Hibiscus.

This tropical evergreen shade or screening tree is renowned for its exceptional ornamental appeal, reliable performance, and versatile growing capabilities. 

Growth Size: Approx 5-8m h x 3-5m w

Positioning: Full sun to part shade

Temperament: Wind & Salt Coastal Tolerant

Perfect for: Screening, Shade Tree, Feature Tree, also able to be hedged!

Growth Rate: Fast

Key Features

A good sized shade or screening tree forming a naturally rounded canopy creating excellent cooling shade while maintaining an attractive, sculptural form.

It features heart shaped foliage which is either classic green-leafed form with fresh, vibrant appearance or the Rubra variety which is a distinctive purple-leafed cultivar offering dramatic colour contrast together with green foliage.  

It produces prominent bright yellow flowers, creating stunning floral displays throughout the warmer months. The vibrant yellow blooms contrast beautifully against the heart-shaped green or purple foliage, creating a spectacular ornamental tree with colour interest.

The dense foliage provides reliable, year-round coverage perfect for creating shaded outdoor living spaces or used as screening.

This variety can be left in its natural form or it can be hedged. 

Coastal & Salt Tolerance

The Sea Hibiscus is specifically adapted for coastal conditions.

Its tolerance to salt spray, strong winds, and challenging coastal environments makes it invaluable for beachside properties, coastal gardens, and exposed positions where other trees struggle.

This coastal excellence is reflected in its common names.

Size & Growth

The Sea Hibiscus grows to approx 5-8m tall and 3-5m wide. 

Growth is steady and manageable, establishing relatively quickly.

The naturally developing form provides excellent shade and structure.

Growing Requirements

Prefers full sun to part shade positioning for optimal flowering and growth.

Exceptionally heat and drought-tolerant once established, making it perfect for warm Australian climates.

Tolerates poor soils, salt spray, and coastal conditions with ease.

Once established, remarkably low-maintenance with minimal care requirements.

Perfect Uses

> Standalone feature tree

> Shade Tree

> Screening

> Hedging

> Street Tree

> Tropical Gardens

Why Choose Hibiscus tiliaceus

> Australian Native

> Low to no maintenance if left in its natural form

> Colour contrasts of green & purple foliage and yellow flowers

> Evergreen year-round presence

> Exceptional coastal and salt tolerance

> Heat and drought tolerance