Beans
53days to harvest
7-10 daysdays to germinate
Z2–11USDA zones
Easydifficulty
Heirloom

Sowing

Direct sow after last frost when soil temperature reaches 60-70°F, 1 inch deep, 2-3 inches apart

Cultivation

Sun
Full sun (6+ hours)
Water
Regular, consistent moisture; approximately 1-1.5 inches per week
Soil
Well-draining loam enriched with compost; moderately fertile
Spacing
4-6 inches
Height
18-24 inches
Season
Warm season annual

Appearance & flavour

Colour
Deep green
Size
6-7"
Shape
Bush
Flavour
Exceptionally tender and sweet with delicate, clean bean flavor and minimal stringiness

In the kitchen

Fresh steaming, sautéing, light cooking, raw in salads, freezing for long-term storage

Pests, disease & resistance

Pests
Spider mites, Mexican bean beetles, bean leaf beetles, aphids
Diseases
Bacterial brown spot, common rust, bean mosaic virus, powdery mildew in humid conditions
Resistance
Bacterial Brown Spot (Intermediate); Common Rust (Intermediate); Curly Top Beet Mosaic Virus (Intermediate); 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 bean beetles, aphids, and nematodes while attracting beneficial insects
BasilRepels aphids, spider mites, and thrips that commonly attack bean plants
CornProvides natural support structure for climbing beans in Three Sisters planting
SquashLarge leaves provide ground cover, retain moisture, and suppress weeds around bean plants
CarrotsDeep roots don't compete with beans and help break up soil for better root development
NasturtiumActs as trap crop for aphids and cucumber beetles while improving soil nitrogen
RadishQuick-growing crop that loosens soil and can be harvested before beans need full space
Summer SavoryRepels bean weevils and may improve bean flavor when planted nearby

Avoid

OnionsCan inhibit bean growth and nitrogen fixation through root secretions
FennelReleases allelopathic compounds that stunt growth of beans and most garden plants
GarlicStrong sulfur compounds can interfere with bean root development and nitrogen fixation

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

Some links are affiliate links. If you buy through them we may earn a commission at no extra cost to you.

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 Jade?

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 Jade suits these too.

Browse all 84 beans