Photo by Melody

PlantFiles: Australian Pea Vine, Cape Sweet Pea, Okie Bean
Dipogon lignosus

Family: Papilionaceae (pa-pil-ee-uh-NAY-see-ee) (Info)
Genus: Dipogon (DY-poh-gon) (Info)
Species: lignosus (lig-NO-sus) (Info)

Synonym:Dolichos lignosus

One vendor has this plant for sale.

7 members have or want this plant for trade.

Tropicals and Tender Perennials
Vines and Climbers

6-8 ft. (1.8-2.4 m)

Unknown - Tell us

USDA Zone 9a: to -6.6 C (20 F)
USDA Zone 9b: to -3.8 C (25 F)
USDA Zone 10a: to -1.1 C (30 F)
USDA Zone 10b: to 1.7 C (35 F)
USDA Zone 11: above 4.5 C (40 F)

Sun Exposure:
Sun to Partial Shade


Bloom Color:
Magenta (Pink-Purple)

Bloom Time:
Mid Spring
Late Spring/Early Summer
Mid Summer

Unknown - Tell us

Other details:
May be a noxious weed or invasive
Average Water Needs; Water regularly; do not overwater

Soil pH requirements:
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)

Patent Information:
Unknown - Tell us

Propagation Methods:
From seed; direct sow outdoors in fall

Seed Collecting:
Allow pods to dry on plant; break open to collect seeds
Seed does not store well; sow as soon as possible

Click thumbnail
to view:

By DaveH
Thumbnail #1 of Dipogon lignosus by DaveH

By DaveH
Thumbnail #2 of Dipogon lignosus by DaveH

By Ursula
Thumbnail #3 of Dipogon lignosus by Ursula

By Ursula
Thumbnail #4 of Dipogon lignosus by Ursula

By Ursula
Thumbnail #5 of Dipogon lignosus by Ursula

By kennedyh
Thumbnail #6 of Dipogon lignosus by kennedyh

By kennedyh
Thumbnail #7 of Dipogon lignosus by kennedyh

There are a total of 19 photos.
Click here to view them all!


1 positive
No neutrals
2 negatives

Gardeners' Notes:

Negative oz01 On Jul 2, 2012, oz01 from adelaide
Australia wrote:

First, I was horrified to see it called Australian. It comes from South Africa, along with many other of our noxious weeds.
Second, it is a declared weed (ie a real baddie) across southern Australia in climates from winter frosts to century+ summers.
It strangles and smothers whatever it can climb on or grow over, and yes it has large underground rhizomes to keep shooting from. I dug up a plant with 2 slender stalks, 18 inches long, and it already had a root of 6 inches by 3/4 inch.
Aust recommendations for removal are dig the tiny ones, poison the big ones, or if you can, burn it. That kills the big one and germinates seed so you get less coming back.
Don't plant it in the first place!

Negative dawnjerome On Jun 4, 2010, dawnjerome from El Paso, TX wrote:

I hate this plant. It was growing all over the front and back yard when we moved into our house. It is extremely hard to get rid of, and the leaves give off a fowl odor. I have spent entire days trying to dig this plant up, and have removed root balls weighing over 10 lbs. But this plant just keeps growing, in fact it seems to like my meddling. I wanted to plant a nice little garden with native plants but this vine strangles all of the natives out. I pull out the vine everyday, and every morning when I go out into the garden it is growing again. Im so frustrated, I dont want to use any kind os herbicide but I feel I may have to if I can't get this under control soon. Or I will just have to get used to its ugly and smelly foliage, and small pink flowers. I give this plant an affirmative NEGATIVE.

Positive DaveH On May 15, 2004, DaveH from San Francisco, CA (Zone 10a) wrote:

A small evergreen vine, native to South Africa, which blooms from April to September. It has clusters of attracive rose-pink flowers. The heart shaped foliage is exceptionally attractive deep green, and looks good all winter in my area (San Francisco). May go deciduous in colder areas. Fast growing, and considered invasive in some areas.


This plant has been said to grow in the following regions:

Oakland, California
San Anselmo, California
San Francisco, California
San Leandro, California
Santa Clara, California
Stockton, California
El Paso, Texas
Tyler, Texas

We recommend Firefox
Overwhelmed? There's a lot to see here. Try starting at our homepage.

[ Home | About | Advertise | Media Kit | Mission | Featured Companies | Submit an Article | Terms of Use | Tour | Rules | Privacy Policy | Contact Us ]

Back to the top

Copyright © 2000-2015 Dave's Garden, an Internet Brands company. All Rights Reserved.

Hope for America