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Caladenia fuscata

dusky fingers

Orchidaceae Southeastern Australia

Attracts Pollinators Drought Tolerant

SunPart Shade – Full Sun

WaterLow · drought-tolerant

HardinessZones 9–10

Overview

Caladenia fuscata is a small terrestrial orchid of southeastern Australia, one of the finger or fairy orchids, growing from an underground tuber. Each plant sends up a single narrow, hairy leaf 2-5 inches (5-12 cm) long, followed in spring by a slender flowering stem 2-6 inches (5-15 cm) tall that usually carries one flower, occasionally two. The flower is about 0.8-1.2 inches (2-3 cm) across, white to pink on the inner face and flushed dusky red to bronze on the back, with spreading, pointed segments. A faint scent and the flower colour draw native bees, which pollinate it while seeking nectar that is not actually present. After flowering, the plant dies down to its tuber and rests through the dry summer. It grows in open eucalypt forest and woodland on sandy or gravelly, free-draining soils, often among leaf litter. Like other native ground orchids it depends on soil fungi, which makes it slow and unreliable to grow away from its natural habitat. Plants are small and easily hidden among grasses until they flower.

Native Range

Native to southeastern Australia, including New South Wales, Victoria, Tasmania, and South Australia. It grows in open eucalypt forest and woodland on sandy or gravelly soils, often among leaf litter and grasses.

Suggested Uses

Caladenia fuscata is grown almost only by native orchid enthusiasts and in conservation collections rather than in general gardens. In its native range it is part of the spring ground flora of eucalypt woodland and features in bushland study and restoration. It is also of interest for its bee-deception pollination.

How to Identify

Recognised by its single narrow, hairy leaf and a short stem carrying usually one white to pink flower with a dusky red to bronze reverse. The flower is small, about 0.8-1.2 inches (2-3 cm) across, with spreading pointed segments and a fringed, red-marked labellum. It is close to and sometimes grouped with Caladenia carnea, but its flowers are darker on the back and open earlier.

Appearance

Size & Dimensions

Height2" - 6"

Width/Spread1" - 3"

Colors

Flower Colors

Foliage Colors

Bloom Information

Bloom Period

~2 weeks

Spring

A single flower, occasionally two, opens in spring, mainly August to October, on a short hairy stem. Each flower lasts one to two weeks if the weather stays cool. Flowering and leaf growth depend on autumn and winter rainfall, so numbers vary from year to year.

Detailed Descriptions

Flower Description

White to pink with dusky red reverse

Foliage Description

Green

Growing Conditions

Sun Requirements

SunPartial Shade SunFull Sun

Requires 3-6 hours of direct sunlight daily

• Full Sun: 6+ hours of direct sunlight

• Partial Shade: 3-6 hours of direct sunlight

• Full Shade: Less than 3 hours of direct sunlight

Soil Requirements

pH Range5.0 - 6.5(Acidic)

357912

Soil Types

sand rocky loam

Drainagewell drained

Water & Climate

Water Needs

Low

Frost Tolerance

hardy

Time to Maturity

3-5 years from seed

Drought Tolerance

Drought tolerant when established

Care & Maintenance

Care Guide

Caladenia fuscata is a wild terrestrial orchid that is difficult to cultivate and rarely grown outside specialist collections. It needs free-draining sandy soil, a position with dappled light to part shade, and an association with native mycorrhizal fungi to survive. Its yearly cycle is strict, with leaf and flower growing through the cooler, wetter months and the plant resting as a dormant tuber through the dry summer. Moisture during growth and dry conditions during dormancy match this rhythm. Soil disturbance and loss of fungal partners are the main reasons transplanted plants fail. In the garden it persists only where the soil and its fungi are left undisturbed.

Pruning

No pruning is required for this terrestrial orchid. The single leaf and spent flower stem are left to die back naturally into the tuber. Removing the leaf while it is still green reduces the energy stored for the next season.