Beans
54days to harvest
7-10 daysdays to germinate
Z2–11USDA zones
Easydifficulty
Heirloom

Sowing

Direct sow after last frost when soil is warm

Cultivation

Sun
Full sun (6+ hours)
Water
Regular, moderate moisture
Soil
Well-drained loam
Spacing
4-6 inches
Height
12-18 inches
Season
Warm season annual

Appearance & flavour

Colour
Green
Size
4-5"
Shape
Bush
Flavour
Tender, delicate flavor with a clean, slightly sweet taste typical of fresh snap beans.

In the kitchen

Fresh snap beans, steaming, sautéing, light cooking to preserve tenderness

Pests, disease & resistance

Pests
Bean beetles, spider mites, aphids
Diseases
Bean rust, powdery mildew, anthracnose
Resistance
Anthracnose (High); Halo Blight (High); One or more races of Bean Mosaic Virus (High)

Planting calendar by USDA zone

ZoneStart indoorsTransplantDirect sowHarvest
1——July – AugustSeptember – August
2——June – AugustSeptember
3——June – JulyAugust – October
4——June – JulyAugust – October
5——May – JuneAugust – September
6——May – JuneJuly – September
7——April – JuneJuly – August
8——April – MayJune – August
9——March – AprilMay – July
10——February – AprilMay – June
11——January – MarchApril – May
12——January – MarchApril – May
13——January – MarchApril – May

Companion planting

8 beneficial pairings indexed for this variety, 3 to avoid.

MarigoldRepels Mexican bean beetles, aphids, and nematodes
CornProvides natural trellis support for climbing beans in Three Sisters planting
SquashGround cover that suppresses weeds and retains soil moisture
CarrotLoosens soil for bean roots and doesn't compete for nutrients
CucumberCompatible growth habits and shared beneficial insects
NasturtiumTrap crop for aphids and cucumber beetles, attracts beneficial predators
RadishQuick-growing companion that breaks up soil and deters bean beetles
RosemaryRepels bean beetles and carrot flies with strong aromatic oils

Avoid

OnionMay inhibit bean growth and nitrogen fixation
GarlicAllelopathic compounds can stunt bean development
FennelInhibits growth of beans through allelopathic root secretions

Nutrition (per 100 g)

Protein (g)
1.97
Fat (g)
0.275
Carbohydrate (g)
7.41
Fibre (g)
3.01
Vitamin K (µg)
43.9
Vitamin B6 (mg)
0.121
Calcium (mg)
40
Iron (mg)
0.652
Magnesium (mg)
28.2
Phosphorus (mg)
41.2
Potassium (mg)
290
Zinc (mg)
0.35

Where to buy seed and equipment

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Growing it? There is a full cultivation guide at the beans growing guide.

Cultivar facts compiled from public horticultural references including USDA GRIN and NC State Extension. Descriptions are original to this catalogue.

DarkGrow forum

Grown Bamako?

Post a crop report — day counts, reservoir readings, what worked. Variety-specific logs are the most useful thing on the forum.

Similar varieties

Other beans with a comparable time to harvest, so a season that suits Bamako suits these too.

Browse all 84 beans