vine

Climbing Guinea Flower

The Story

Plant Bio

Hibbertia scandens, the climbing guinea flower, is a vigorous evergreen vine or scrambling shrub native to coastal eastern Australia. It features alternate, deep green leaves with silky-pubescent undersides and produces large, five-petaled yellow flowers from spring through summer.

The species adapts readily as a dense groundcover or a climbing screen, clinging to supports with its twining stems. The bright yellow blossoms span up to three inches across and open terminally on short lateral shoots, contrasting sharply with the dark foliage.

Uses & Benefits:

Produces large, bright yellow flowers that contrast beautifully with the dense, dark green evergreen foliage.

Serves as an excellent salt-tolerant windbreak or groundcover for stabilizing coastal soils.

Provides pollen for generalist insects and native bees in warm climates.

Essentials

At a Glance

Plant Type

Vine

Height

118"

Width

118"

Light

Full Sun, Partial Sun

Zones

9, 10

Water

Low to moderate

Humidity

High

Lifespan

Perennial

Native To

Eastern Australia

Toxicity

Mildly toxic if ingested

Bloom period

Spring – Summer

In flower about 6 months of the year

Planting

How to Grow

Select a planting site with full sun to partial shade and exceptionally well-draining, sandy or loamy soil.
Dig a hole twice as wide as the root ball and set the plant at the same depth as it was in the container.
Provide a sturdy trellis, fence, or support structure if training the plant to climb rather than spread as a groundcover.
Water regularly during the first growing season to establish a deep root system, then reduce frequency to allow the soil to dry between waterings.

Pro Tip

Prune immediately after the main flowering flush to maintain shape; cutting back into old, leafless brown wood results in slow, patchy regrowth as buds fail to regenerate.

Keep It Thriving

Care Guide

Do

Plant in highly permeable, sandy or loamy soils to prevent root rot.
Tip-prune young plants regularly to encourage dense, bushy branching.
Apply a low-phosphorus native fertilizer sparingly in spring if growth slows.

Don't

Do not plant in heavy clay soils or low-lying areas prone to standing water.
Do not prune deeply into old, bare wood that lacks green leaves.
Do not plant in dense, deep shade, which causes leggy growth and prevents flowering.

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Fertilize
Pest Check
Propagate
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Trellis or fence screenGroundcover for embankmentsCoastal gardensErosion control on slopes

Companion Plants

Salvia leucantha Westringia fruticosa Agave attenuata

Multiply

Propagation Methods

Good to Know

Common Questions

Climbing Guinea Flower questions

What zones can Climbing Guinea Flower grow in?

Climbing Guinea Flower is hardy in USDA Zones 9–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

When does Climbing Guinea Flower bloom?

Climbing Guinea Flower typically blooms in spring through summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Climbing Guinea Flower need full sun?

Climbing Guinea Flower does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Climbing Guinea Flower drought tolerant?

Yes — once established (usually after the first full season), Climbing Guinea Flower handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.