Canavalia Species, Sword Bean, Swordbean

Canavaliagladiata

Family
Fabaceae (fab-AY-see-ee)
Genus
Canavalia (kan-uh-VAY-lee-uh)
Species
gladiata (glad-ee-AY-tuh)
Synonym
Canavalia ensiformis
Canavalia gladiata var. spodosperma
Canavalia loureirii
Canavalia maxima
Dolichos gladiatus
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Herbaceous
Smooth
Height
6-8 ft. (1.8-2.4 m)
20-30 ft. (6-9 m)
Hardiness
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)
USDA Zone 11: above 4.5 °C (40 °F)
Danger
Parts of plant are poisonous if ingested
Bloom Color
Rose/Mauve
Lavender
Medium Purple
Bloom Time
Late Spring/Early Summer
Mid Summer
Blooms repeatedly
Other Details
Category
Annuals
Vegetables
Groundcovers
Vines and Climbers
Water Requirements
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
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
Non-patented
Propagation Methods
From seed; sow indoors before last frost
From seed; direct sow after last frost
From seed; germinate in a damp paper towel
Seed Collecting
Allow pods to dry on plant; break open to collect seeds
Regional

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

Auburn, Alabama

Siloam Springs, Arkansas

Jacksonville, Florida

Lithia, Florida

Lynn Haven, Florida

Miami, Florida

Ocala, Florida

West Palm Beach, Florida

Zephyrhills, Florida

Eastanollee, Georgia

Newnan, Georgia

Barbourville, Kentucky

Prospect, Kentucky

Covington, Louisiana

Deridder, Louisiana

Natchitoches, Louisiana

West Monroe, Louisiana

Lexington, South Carolina

Seneca, South Carolina

Johnson City, Tennessee

Austin, Texas(2 reports)

Coppell, Texas

Hempstead, Texas

Plano, Texas

Shepherd, Texas

show all

Featured Videos

Gardener's Notes:

7
positives
1
neutral
1
negative
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D
| January 2016 | neutral

I am told its good for animal feed. I am going to plant it to reduce my costs for pigs and chicken farming

B
San Luis Obispo, CA | August 2015 | negative

We grew the RED Sword Bean Canavalia gladiata 4 yrs ago! from MAGIC BEAN from my niece's wedding. They were favors! I helped her order th...Read More

S
Louisville, KY (Zone 6b) | January 2015 | positive

In Thai cuisine, young shoots, young pods and flowers of the sword bean are served blanched with nam phrik. The sour-tasting leaves are p...Read More

H
Auburn, AL (Zone 8a) | September 2011 | positive

I planted Canavalia gladiata this year in May next to a chain link fence and it has grown to about twenty feet and has about twenty of t...Read More

K
Seneca, SC | May 2009 | positive

I first grew this plant from a can found in a GeoCache box in Columbia, SC. I have no idea how long the can had been in the box, but the ...Read More

G
Everson, WA (Zone 7b) | May 2009 | positive

I am looking forward to growing this out. I lost my first seedling because the people that control the weather were plotting against me ...Read More

S
Natchitoches, LA (Zone 8a) | November 2006 | positive

Received seed from local green market; was uncertain if it was edible. Planted to do research. Planted at base of dead dogwood tree in Ju...Read More

G
Lexington, SC | September 2006 | positive

Got this bean as a gift in a can!! As the plant sprouted, the bean itself lifted out of the soil with the words "I love you" imprinted on...Read More

Q
Q
Shepherd, TX (Zone 8b) | September 2004 | positive

I planted this like any bean plant, and it took off without a hitch. Needs a fence or a strong trellis to support the weight of the vine...Read More

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