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The Queensland Gardening Pages

Information & resources about plants & gardens for Brisbane & Qld

Allamanda cathartica

& other Allamanda species, hybrids and cultivars
Apocynaceae

Allamandas are old favourites for subtropical gardens and worth a fresh look given the renewed need for tough plants that can withstand drought.

The most familiar are the yellow climbing (or scambling) types. Semi-shrubs and shrubs are also available, while new cultivars have expanded the colour range. One of the traditional yellow forms would certainly be appropriate for someone trying to recreate a traditional Queensland garden. Any colour would be an asset to a tropical garden.

Other species include:
A. schotii (=A. nerifolia)
A. violaceae (= A. blanchetii, A. purpurea)

Some of the cultivars currently available on the market may be hybrids.

Be aware that some Allamanda has weed potential in vulnerable areas (see links below). If you're unsure, check with relevant local authorities.
On other pages:

Where to buy Allamanda

Most general garden centres in sub/tropical parts of Qld will probably have some Allamanda for sale, although you may have to hunt around for some varieties.

NATIONAL TROPICAL PLANTS


National Tropical Plants is a Queensland-based online nursery specialising in plants for the tropics and subtropics.

Natives and exotics, edibles and ornamentals, beautiful flowering shrubs and lush tropical foliage plants, old favourites and the rare and unusual are on offer.

Range includes plants such as palms, cycads, cordylines, succulents, bougainvilleas, hibiscus, oleanders in many colours and a selection of azaleas suitable for warm climates (subject to availablility).

Ever thought about growing your own coconuts? Edibles include a range of dwarf coconut varieties.

To check the current range, participate in the online forum, sign up for the newsletter or to place an order, visit the National Tropical Plants WEBSITE


If you operate a nursery offering many types of Allamanda for sale in Qld, or stock rare or unusual types, please get in touch. Information for potential advertisers

More Links

Allamanda cathartica United States Dept Agriculture Forest Service, USA (PDF)
Golden Trumpet Vine Allamanda cathartica. Flowers of India
Allamanda cathartica Online Manual of Subtropical Landscaping Plants, Palm Beach Community College, Florida
Allamanda cathartica, Golden Trumpet University of Wisconsin-Extension Master Gardener Program
Allamanda Cathartica - Yellow Allamanda "My Dry Tropics Garden" blog, Qld
Allamanda cathartica Landscape Plant Propagation Information, University of Florida
Allamanda cathartica James Cook University, Qld
Golden Trumpet Vine (Allamanda cathartica) At the "Grow Me Instead" website (an Australian website informing gardeners about invasive ornamentals)
Yellow allamanda National Weeds Strategy, Australia
Potential Environmental Weeds in Australia Department of the Environment and Heritage
Yellow allamanda (as a potential weed) DEEDI, Qld
Advice on plants undesirable in or near natural areas Townsville City Council (see note on Allamanda, which identifies the "vigourous climbing form" as the problem)(PDF)
Allamanda schottii Online Manual of Subtropical Landscaping Plants, Palm Beach Community College, Florida
Allamanda violacea University of Florida (PDF)
Allamanda violacea The Florez Nursery blog, NSW
Purple Allamanda Allamanda blanchetii. Flowers of India
Allamanda in Flora of China @ efloras.org
Allamanda La Gringa's Blogicito, Honduras
Allamanda blanchetii at John&Jacq~s Garden, Malaysia
Allamanda violacea (=Allamanda blanchetii) Purple Allamanda. Online Manual of Subtropical Landscaping Plants, Palm Beach Community College, Florida
The genus Allamanda in Florida Reproduction of a 1950 article, Proceedings of the Florida State Horticultural Society (PDF)

Possible misspellings: Alamanda cathartica, Allamanda cathcartica, Allamanda cathcartia
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