Solanum Species, Jasmine Nightshade, Potato Climber, Potato Vine

Solanumlaxum

Family
Solanaceae (so-lan-AY-see-ee)
Genus
Solanum (so-LAN-num)
Species
laxum (LAX-um)
Synonym
Solanum jasminoides
Solanum boerhaaviifolium
Solanum boerhaviaefolium
Sun Exposure
Full Sun
Foliage
Evergreen
Smooth
Height
15-20 ft. (4.7-6 m)
Spacing
18-24 in. (45-60 cm)
Hardiness
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
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)
Danger
All parts of plant are poisonous if ingested
Bloom Color
Light Blue
White/Near White
Bloom Time
Blooms repeatedly
Other Details
Category
Tropicals and Tender Perennials
Vines and Climbers
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Suitable for growing in containers
Bloom Characteristics
Bloom Size
Other details
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
Propagation Methods
From semi-hardwood cuttings
By air layering
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Regional

This plant is said to grow outdoors in the following regions:

Ben Lomond, California

Brea, California

Clayton, California

Fairfield, California

Foothill Farms, California

Lathrop, California

Lemon Grove, California

Long Beach, California

Martinez, California

Merced, California

Oak View, California

Oxnard, California

Perris, California

Reedley, California

San Francisco, California

San Leandro, California

Sonoma, California

Walnut Creek, California

Niceville, Florida

Saint Petersburg, Florida

Houma, Louisiana

Reno, Nevada

Albuquerque, New Mexico

Florence, Oregon(2 reports)

MCMINNVILLE, Oregon

MacMinnville, Oregon

Columbia, South Carolina

Austin, Texas(2 reports)

Houston, Texas

Manchaca, Texas

Langley, Washington

show all

Featured Videos

Gardener's Notes:

6
positives
5
neutrals
1
negative
Sort By:
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L
Central, AL (Zone 7b) | May 2015 | neutral

Last fall I bought a mixed -planting basket, one of which is the flowering potatoes vine. I overwinter the basket in my makeshift greenh...Read More

T
Reedley, CA | March 2013 | positive

Well, I was looking for some colorful vines at a local store and a guy in the nursery recommended the white potato vine and the bougainvi...Read More

M
Lathrop, CA (Zone 9b) | September 2011 | positive

It is evergreen and blooms more or less year round. Survives USDA Zone 9B with only minor damage to tips (in an unprotected spot). Minima...Read More

H
Sacramento, CA | May 2009 | positive

I have this vine espaliered against a south facing wall here in Sacramento. Absolutely beautiful, blooms constantly. Pinching back and r...Read More

P
| January 2009 | positive

Although scentless, this is a beautiful moderately growing vine that flowers 3/4 of the year in a temperate climate such as the one i liv...Read More

O
Oak View, CA | July 2007 | positive

We have this plant growing on the side of our house along with trumpet vines, giant birds of paradise, and queen palms. It has always be...Read More

J
| January 2007 | neutral

We live in Brisbane in Australia. The climate is temperate (winter 5deg-22degC, Summer 15deg-29deg)
Recently we planted two potato...Read More

F
Honomu, HI (Zone 11) | April 2004 | negative

I don't know if this is the same plant, but what I know as potato vine is a very aggresive weed that takes over like kudzu. Anywhere one...Read More

T
| April 2004 | neutral

I purchased some 'bulbs' - they have started little sprouts but they don't 'look like' roots.

T
T
| April 2003 | positive

Moving from western Canada (Vancouver) to central where it is much colder, and checking to see hardiness ratings. Looks as though it wil...Read More

S
Oklahoma City, OK (Zone 7a) | August 2002 | neutral

This plant has the potential to flower at any time of the year, although it primarily flowers in springtime. It needs pruning/thinning f...Read More

B
B
Baa
| September 2001 | neutral

Evergreen or Semi-evergreen climber from Brazil.

Has lance like, dark green, glossy leaves. Bears blue white, 5 petalled,...Read More

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