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Bean

Phaseolus vulgaris (FAZ-ee-oh-lus vul-GAIR-iss)

Family: Fabaceae Non-native Vine (vertical)

Beans are a warm-season vegetable in the bean family (Fabaceae). They are native to the tropical regions of the Americas. They were domesticated in pre-Columbian times, and hundreds of cultivars have been selected and bred over the years. Some cultivars are adapted to small geographic areas. The epithet, vulgaris , is Latin for "common." Beans prefer full sun and fertile, well-drained soils. They may take a climbing, trailing, or bush-like form. Depending on the variety, they will require 6 to 12 feet of space in the garden, and seedlings should be transplanted once the first true leaves have emerged. Individual plants should be spaced between 6 inches and 3 feet apart. Pole beans require a climbing trellis, whereas bush bean cultivars are compact, like bushes, and do not need a climbing support. Harvest snap beans (green beans) regularly while young and tender to keep the plants producing. Beans grown for drying should be allowed to mature on the plant. This genus is commercially divided into four categories, including wax beans, dry beans, shelling beans and popping beans. All beans are ecologically beneficial as they add much needed nitrogen back into the soil. They also enable better uptake of water and nutrients through a symbiotic relationship with fungi in the soil. Beans make an excellent addition to a home vegetable garden. Bush beans are suitable for containers, and pole beans make excellent use vertical spaces. Click here to see a calendar of planting schedules, time-to-harvest, and recommended spacing. Insects, Diseases and Other Plant Problems : No significant problems. VIDEO Created by Laura Barth for "Vegetables, Herbs, Fruits, and Nuts," a plant identification course developed in partnership with Longwood Gardens.

Source: NC State Extension Gardener Plant Toolbox ↗ NC State Extension Gardener Plant Toolbox, 59 attributes.

How it fits the guild

Guild layer 6 - Vine (vertical)
See companions & conflicts ↓

Companions & Conflicts

Curated pairwise relationships between this plant and others in the library — who feeds whom, who competes, who confuses the pests. Green reads as a good pairing, red as one to avoid.

No curated interactions recorded for this species yet.

Also noted by NC State

Related species the NC State Plant Toolbox flags for this plant — look-alikes to tell apart, and plants that play a similar role in a planting. Ones we carry in the library are linked.

Often confused with Phaseolus coccineus

Full plant profile

Growing Conditions
Plant type
Annual; Edible; Vegetable; Vine; Warm Season Vegetable
Life cycle
Annual
USDA zones
2a, 2b, 3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b, 10a, 10b, 11a, 11b
Light
Full sun (6 or more hours of direct sunlight a day)
Soil texture
High Organic Matter
Soil drainage
Good Drainage
Available space
6-feet-12 feet
NC region
Coastal; Mountains; Piedmont
Growth rate
Rapid
Maintenance
High
Canopy layer
6 - Vine (vertical)
Form & Appearance
Habit / form
Climbing; Creeping; Erect; Mounding
Texture
Medium
Leaf color
Green
Leaf type
Compound (Pinnately , Bipinnately, Palmately)
Leaf shape
Ovate
Leaf margin
Entire
Hairs present
No
Leaf detail
Ternate in shape; three broadly ovate leaflets per leaf.
Flower color
Gold/Yellow; Pink; Red/Burgundy; White
Flower shape
Irregular
Flower size
< 1 inch
Flower detail
Flowers are bilaterally symmetrical, pea-like, and can be shades of yellow, white, pink, or red.
Bloom time
Spring; Summer
Fruit color
Gold/Yellow; Green; Purple/Lavender; White
Fruit type
Legume
Fruit value
Edible; Good Dried
Fruit size
> 3 inches long, < 1 inch wide
Fruit detail
The boat-shaped seed pods are bilaterally symmetrical and can be green, yellow, white, or purple at maturity. There is a wide variety of color and shape choices among cultivars.
Stem color
Green
Wildlife & Ecology
Native status
Non-native
Origin
Tropical America
Play value
Edible fruit; Wildlife Food Source
Food & Medicine
Edible parts
Fruit
Harvest time
Fall; Summer
Fruit type
Legume
Landscape Use
Landscape location
Container; Vertical Spaces
Landscape theme
Edible Garden
Design feature
Mass Planting; Small groups
Garden tags
#vegetable garden #edible fruits #warm season vegetable #vegetable #edible seeds #green fruits #seed pods #purple fruits #annual flowers #seeds #fast growing #edible landscaping #edible garden #vine #red flowers #annual vegetable #rich soils #mass planting #white fruits #flowering vine #well-drained soil #creeping #yellow flowers #white flowers #legume #full sun tolerant #nitrogen fixation #pink flowers #high maintenance #yellow fruits #green leaves #ebh-vh #vhfn-v #vhfn #dried arrangements #vertical spaces #early childhood #annual #child #children #preschool #early care #easy edibles #climber #hortcontest #edible #small groups
Problems & Resistance
Insect problems
Insect and Related Pests of Vegetables; Pests of Beans and Peas
Other problems
White-Tailed Deer
Propagation
Seed
Poison severity
Medium
Poison parts
Seeds
Poison symptoms
The raw or undercooked beans (especially kidney beans) cause severe nausea, vomiting, and diarrhea. Usually resolves within a few hours.
Toxic principle
Phytohaemagglutinin, a lectin
Contact dermatitis
No
Toxicity summary
Medium severity poison; parts: Seeds

Planted at Hunnicutt

Nobody’s planted this one yet.