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Scented Marsdenia

Leichhardtia suaveolens

Scented Marsdenia
Photo: Casliber, CC BY-SA 3.0

A small Australian twining vine or shrublet from eastern New South Wales, grown for its fragrant cream-white flowers. It needs well-drained soil and a sheltered spot.

Family
Apocynaceae (Dogbane family)
Grows as
Climber
Light
Part shade, Bright indirect
Water
Water regularly in the growing season and let the top of the soil dry slightly between waterings.
Soil
Well-drained, sandy or loamy mix.
Temperature
15–28 °C; protect below 5 °C.
How easy
Moderate
Native range
CE. & SE. New South Wales
Climate
subtropical

About

Leichhardtia suaveolens, synonym Marsdenia suaveolens, commonly known as the scented milk vine, is a small vine found in New South Wales, Australia. It is found in a variety of habitats in relatively high rainfall areas, from Bega to Port Macquarie. The original specimen was collected at Sydney on 11 May 1802.

How to grow it

In 1820, The Botanical Register reported that Leichhardtia suaveolens (then known as Marsdenia suaveolens) flowered in the United Kingdom in Colville Nursery in Chelsea. The flower's fragrance was greatly praised and compared to that of Heliotropium peruvianum (now Heliotropium arborescens). It can be grown in well-drained soil in a spot with some shelter in the garden.

Where it grows

The species ranges from Port Macquarie to Bega in eastern New South Wales. It grows in wet sclerophyll forest in association with such species as turpentine (Syncarpia glomulifera), Sydney peppermint (Eucalyptus piperita) and blackbutt (E. pilularis), generally on sandy alluvial soils. It is also found in dry sclerophyll forest with red bloodwood (Corymbia gummifera), stiff-leaf wattle (Acacia obtusifolia) and paperbark tea-tree (Leptospermum trinervium), and can be found in rainforest gullies. The yearly rainfall is over 800 mm.

Other Leichhardtia plants

Leichhardtia archboldiana · Alunqua · Leichhardtia liisae

Text excerpted from the Wikipedia article Leichhardtia suaveolens by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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