Lambertia formosa — an easy houseplant, prefers full sun light
SPECIMEN · FROM THE LIBRARY
Lambertia formosa

Lambertia Formosa

Updated · 50 observations
ON THIS PLANT

Lambertia formosa, commonly known as mountain devil, is a shrub of the family Proteaceae, endemic to New South Wales, Australia. First described in 1798 by English botanist James Edward Smith, it is the type species of the small genus Lambertia. It is generally found in heathland or open forest, growing in sandstone-based soils. It grows as a multistemmed shrub to around 2 m (7 ft) with a woody base known as a lignotuber, from which it regrows after bushfire. It has stiff narrow leaves, and the pink to red flowerheads, made up of seven individual tubular flowers, generally appear in spring and summer. It gains its common name from the horned woody follicles, which were used to make small devil-figures.

A note from PlantMom

Mountain devil is resistant to disease and typically does not develop illnesses. Regarding care, this plant is fairly low-maintenance. When grown outdoors it needs little watering, and larger specimens usually do not require pruning. Smaller plants, however, should be trimmed after they finish blooming. Mountain devilt is a good choice for anyone with an outdoor area, like a garden or a deck, and it does not demand extensive gardening experience.

— PlantMom
CARE GUIDE

How to keep Lambertia Formosa.

Light

Mountain devil thrives with abundant daylight during the day, though it can also endure lower light levels. Excessive or inadequate light can influence its growth. The light exposure patterns of its native environment have shaped this preference, encouraging strong growth.

Water

Native to Australia's arid regions, the mountain devil plant showcases remarkable drought tolerance, requiring watering only every 2-3 weeks. As an evergreen, it needs minimal but consistent watering throughout the year. It thrives in well-draining soil, which helps prevent root rot, making it an ideal choice for low-maintenance outdoor cultivation.

Temperature

Mountain devil originates from habitats where temperatures usually range from 59 to 95 °F (15 to 35 °C). It does best within this temperature range. Seasonal adjustments to temperature may be required to replicate its native conditions.

Fertilizer

The timing is important when fertilizing Mountain devil. Apply fertilizer in early spring and continue once a month until early summer. Fertilizer encourages lovely blooms and supplies energy during both dormant and active growth phases.

Pruning

The Mountain Devil plant, known for its vibrant red to orange flowers and distinctive woody fruit, benefits greatly from regular pruning. The best time to prune is in early spring, when you can enhance flowering and improve air circulation. Light pruning helps maintain the plant's shape, while more substantial cuts can rejuvenate older plants, leading to healthier blooms and better size control.

CHARACTERISTICS

Botanical profile.

Plant Type
Shrub
Life Cycle
Perennial
Genus
Lambertia
Family
Proteaceae
Hardiness Zone
8-10
Mature Height
2.13 m
Mature Spread
1.52 m
Leaf Color
Dark Green
Leaf Type
Semi-evergreen
Flower Color
Red
Flower Size
3.05 cm to 5.08 cm
Bloom Time
Fall, Early winter
Planting Time
Spring, Summer, Autumn
Harvest Time
Mid winter, Late winter, Early spring, Mid spring
ALSO KNOWN AS

Other names.

en Mountain-devil
PLATES
Lambertia formosa leaf
PLATE 01 · leaf
Lambertia formosa leaf
PLATE 02 · leaf
Lambertia formosa flower
PLATE 03 · flower
Lambertia formosa flower
PLATE 04 · flower
Lambertia formosa fruit
PLATE 05 · fruit
Lambertia formosa bark
PLATE 06 · bark
ALSO IN THE LIBRARY

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