Beans
78days to harvest
7-14 daysdays to germinate
Z11–11USDA zones
Easydifficulty
Heirloom

Sowing

Direct sow after last frost when soil temperature is at least 60°F

Cultivation

Sun
Full sun (6+ hours)
Water
Moderate — regular watering
Soil
Well-drained loam, neutral pH
Spacing
4-6 inches
Height
12-24 inches
Season
Warm season annual

Appearance & flavour

Colour
Pale green
Shape
Determinate
Flavour
Mild, sweet, and tender with excellent eating quality and plump pods averaging 3 seeds per pod.

In the kitchen

Fresh consumption, steaming, boiling, stir-frying, canning

Pests, disease & resistance

Pests
Bean beetles, spider mites, aphids, slugs
Diseases
Bean rust, anthracnose, common bean mosaic virus

Planting calendar by USDA zone

ZoneStart indoorsTransplantDirect sowHarvest
2——June – AugustOctober – September
3——June – JulySeptember – October
4——June – JulySeptember – October
5——May – JuneSeptember – October
6——May – JuneAugust – October
7——April – JuneAugust – September
8——April – MayJuly – September
9——March – AprilJune – August
10——February – AprilJune – July
11——January – MarchMay – June
12——January – MarchMay – June
13——January – MarchMay – June

Companion planting

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

MarigoldRepels Mexican bean beetles, aphids, and nematodes while attracting beneficial insects
NasturtiumActs as trap crop for aphids and cucumber beetles, repels bean beetles
CarrotsLoosens soil for bean roots and doesn't compete for nutrients
CucumberBeans fix nitrogen that cucumbers need, while cucumbers provide ground cover
CornProvides natural trellis for climbing beans in three sisters planting method
Summer SquashLarge leaves suppress weeds and retain soil moisture for bean plants
RadishesBreak up compacted soil and mature quickly without competing for space
RosemaryRepels bean beetles and Mexican bean beetles with its strong scent

Avoid

OnionsCan inhibit bean growth and nitrogen fixation through root secretions
SunflowersAllelopathic effects can stunt bean growth and development
FennelInhibits growth of beans through allelopathic compounds released by roots

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 Tohya?

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 Tohya suits these too.

Browse all 84 beans