Grow White Sword Bean Seeds (Jack Bean), a vigorous, warm-season climbing vegetable known for its long pods, hardy vines, and fast growth. Jack beans produce large green pods that develop sturdy white beans used in some culinary preparations only after thorough cooking. The plants are strong climbers, thriving on fences, trellises, arches, and pergolas, offering lush greenery and exceptional garden productivity.
These Non-GMO White Sword Bean Seeds grow well in warm climates and are suitable for raised beds, outdoor rows, and tall garden supports. With large leaves and heavy vines, they produce impressive pods throughout the growing season, making them an excellent choice for gardeners seeking a robust climbing bean variety.
Features
- Vigorous climbing bean variety with long green pods.
- Non-GMO, open-pollinated White Sword Bean.
- Ideal for trellises, fences, and garden arches.
- Produces large white beans; edible only when fully cooked.
- Thrives in hot, humid growing conditions.
- Suitable for raised beds and outdoor soil planting.
- Decorative and productive with lush vines and high yield.
Specifications
- Plant Name: White Sword Bean (Jack Bean)
- Scientific Name: Canavalia ensiformis
- Plant Type: Warm-season climbing bean
- Growth Habit: Vigorous vine with large pods
- Seed Type: Open-pollinated, Non-GMO
- Heirloom: Yes
- USDA Zones: Best in Zones 4–12 as a summer crop
- Growing Season: Late spring through summer
- Sun Requirement: Full sun
- Days to Maturity: 90–150 days depending on climate
- Plant Height: Vines can reach 6–12 feet or more
- Plant Spacing: 18–30 inches apart
- Soil Preference: Warm, well-drained soil
- Water Requirement: Moderate consistent moisture
- Support Needed: Strong trellis, arbor, or fence required
- Use Warning: Beans must be fully cooked before consumption
- Growth Advantage: Very hardy and productive in hot climates
Planting Guide
- Direct sow seeds outdoors after frost when soil is warm.
- Plant seeds 1–1.5 inches deep in moist, well-drained soil.
- Provide a sturdy trellis or fence for climbing.
- Grow in full sun for best vine growth and pod development.
- Keep soil evenly moist; avoid waterlogging.
- Harvest young pods early or wait for full beans to mature.
- Only consume beans or pods after complete cooking.
- For best growth, plant in warm weather and avoid cold soil.
- Train vines upward for maximum yield and airflow.