Bean Seeds - Asian Yard Long

Asian Yard Long bean seeds produce vigorous warm-season plants with a climbing growth habit. Plants develop long, trailing vines that require trellising or other vertical support for proper growth. This type performs best in warm to hot climates with full sun exposure and a long growing season. Asian Yard Long beans are well suited for garden beds and open planting areas where vertical space is available and adapt well to fertile, well-drained soils with consistent moisture.

Features

• Vigorous climbing growth habit

• Warm-season annual plant

• Requires trellising or vertical support

• Suitable for garden beds and open planting areas

• Performs well in warm and tropical climates

Specifications

• Scientific Name: Vigna unguiculata subsp. sesquipedalis

• Common Name (US): Bean

• Seed Type / Variety: Asian Yard Long

• Growth Habit: Vining, climbing annual

• USDA Hardiness Zones: 3 to 11 (grown as an annual)

• Planting Season: Late spring to early summer

• Sowing Season:

  • Outdoors: May to July

• Germination Time And Conditions: 7 to 14 days; soil temperature 70 to 90 F

• Sunlight Requirements: Full sun

• Soil Requirements: Well-drained, fertile soil with organic matter

• Watering Needs: Regular watering; consistent moisture without waterlogging

• Mature Plant Size: Vines 8 to 12 feet long

• Plant Spacing: 6 to 12 inches apart with trellis support