White Seeded Yard Long

Family: Fabaceae Legume

Silky, snow-white pods hang in graceful, yard-long arcs, their slender skins tasting sweet and clean with a tender snap when young.

White Seeded Yard Long delivers a refined, buttery texture that holds beautifully for fresh use and shines in quick sautés, stir-fries, and light pickling where its pale color stays bright and elegant. Grow it for an abundant harvest at about 60 days—an eye-catching long-bean that turns every picking into a living bouquet of pale pods.

Light: Full SunMaturity: 60 DaysHabit: Vine

Botanical illustration of White Seeded Yard Long

Planting schedules and alerts are optimized for Columbus (Zone 6b).

Crop Dates

Milestone	Date
Start Indoors	Direct Sow
Last Frost	Apr 25th
Transplant / Sow Outdoors	Apr 25th
Harvest Begins	Jun 24th
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	60
Sun Requirements	Full Sun
Growth Habit	Vine
Support Needed	Trellis
Planting Depth	Normal
Germination Temp (°F)	75
Min Soil Temp (°F)	60
Min Night Temp (°F)	55
Harden Off (days)	Not Required

Culinary Notes

Chef's Note

White Seeded Yard Long’s slender pods cook fast and stay springy—sweet, silky, and never watery when you hit them with hot oil and a short stir. It’s the kind of bean you want to eat half-raw to fully crisp, then finish with citrus or soy so the flavor stays bright and the pale color doesn’t dull.

Best Uses

quick high-heat sauté to keep pods crisp-tender
stir-fries where they need to soften without turning mushy
light pickling or quick brining to preserve that pale, elegant color

Flavor Profile

sweet, clean snap silky, buttery-tender pods when young mild vegetal richness with a bright finish

Kitchen Pairings

garlic ginger toasted sesame oil soy sauce chili crisp lime

Frequently Asked Questions

What pest or disease most often affects long bean (Vigna unguiculata subsp. sesquipedalis), and how can I manage it?

Long beans commonly get aphids and spider mites, which show up as curled leaves and sticky/bronzed foliage. Spray early in the morning with insecticidal soap (or a strong water jet for light infestations) and remove badly infested leaves; repeat every 5–7 days until activity stops. To reduce disease pressure like powdery mildew, keep plants spaced for airflow and avoid wetting leaves when watering.

How often should I water long beans during the main growing phase?

During flowering and pod fill (roughly weeks 4–8), keep soil consistently moist but not waterlogged—aim for about 1 inch (2.5 cm) of water per week, adjusting for heat. Water deeply 1–2 times weekly rather than frequent light sprinkling, and stop just short of soggy soil so pods form well. Mulch helps steady moisture, which reduces stress-related pod drop.

How do I tell when white seeded yard long beans are ready to harvest?

Harvest when pods are young and tender, typically about 60 days from sowing, and when they’re about 18–30 inches long (yard-long types) with small, undeveloped seeds. Pods should snap or bend easily without feeling tough or fibrous. If seeds are bulging and pods become stringy, pick immediately or they’ll slow new pod production.