How to Grow Runner Bean Prizewinner
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Runner Bean Prizewinner
Phaseolus coccineus
vegetableRunner Bean Prizewinner is a vigorous climbing variety producing long, slender green pods with excellent flavor and tenderness. This heirloom cultivar is prized for continuous production throughout the season and its ability to climb tall structures. The plant features attractive scarlet flowers that also provide ornamental value to the garden.
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Example Runner Bean Prizewinner timeline · Pittsburgh, PA (Zone 6b)
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Plant Runner Bean Prizewinner
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Runner Bean Prizewinner
Around Jun 16≈ 60 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Runner Bean Prizewinner dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 5-9; prefers warm summers with moderate humidity
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Get my Runner Bean Prizewinner timeline →Growth Stages
Germination & Seedling
2-3 weeksSeeds sprout within 7-14 days; cotyledons emerge followed by true leaves
Keep soil consistently moist but not waterlogged; ensure soil temperature is at least 60°F (ideally 65-70°F); thin seedlings if directly sown
Vegetative Growth
3-4 weeksPlant develops climbing stems with compound leaves; tendrils form and seek support structure
Provide sturdy trellis, pole, or twine support early; fertilize with balanced fertilizer every 3-4 weeks; pinch out growing tips if plants become too dense
Flowering
4-6 weeksClusters of scarlet-red flowers appear along the stems in succession; flowers are bee-pollinated
Maintain consistent soil moisture to support flower production; avoid high nitrogen fertilization which promotes leaf growth over flowers; ensure adequate pollinator access
Pod Development & Elongation
2-3 weeks per flushFlowers fade and long green pods develop and mature; pods grow 8-10 inches long
Continue consistent watering, especially critical during pod fill; apply mulch to retain moisture and regulate soil temperature; remove any diseased pods promptly
Harvest
6-10 weeks of continuous harvestPods reach full length and remain tender; plant continues producing new flowers in succession if harvested regularly
Harvest every 2-3 days when pods are 6-8 inches long and tender; handle gently to avoid damaging plant; continue harvesting until first frost or plant decline
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with insecticidal soap or water spray; introduce ladybugs; plant nasturtium as trap crop
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Increase humidity; spray with water; use neem oil; ensure adequate air circulation
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Hand-pick beetles; use row covers on young plants; apply neem oil or spinosad
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Handpick at dusk; create barriers of copper tape or diatomaceous earth; encourage ground beetles
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Use yellow sticky traps; spray with insecticidal soap; apply neem oil weekly
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Improve air circulation; avoid overhead watering; spray with sulfur or baking soda solution; remove infected leaves
Uses
Fresh Pod Vegetable
CulinaryYoung tender pods are excellent steamed, boiled, stir-fried, or added to salads. The pods have a mild, slightly sweet flavor and delicate texture when harvested at optimal maturity. [source]
Mature Bean Drying & Storage
CulinaryMature dried beans can be harvested, dried, and stored for winter use in stews, curries, and bean dishes. Dried runner beans have a creamy texture and nutty flavor. [source]
Nitrogen Fixation & Soil Improvement
HouseholdLike all legumes, Runner Beans form symbiotic relationships with nitrogen-fixing bacteria, naturally enriching the soil. After harvest, leave the root system in place or turn in plant matter to improve soil fertility for subsequent crops. [source]
Pollinator Support
WildlifeThe vibrant scarlet flowers attract bees, butterflies, and hummingbirds throughout the growing season, providing essential nectar and pollen resources. [source]
Ornamental & Garden Structure
CraftThe climbing vine and attractive scarlet flowers make Runner Bean Prizewinner an excellent choice for creating natural garden screens, arbors, and vertical garden features while simultaneously producing food. [source]
Harvest Tips
Begin harvesting when pods reach 6-8 inches long and are still tender (approximately 10-12 days after flower opening); pods should snap cleanly when bent. Harvest every 2-3 days to encourage continuous flowering and fruiting. Pick in the morning when pods are crisp. For fresh eating, harvest young; for drying/storage, allow pods to mature fully on the plant. Use scissors or secateurs to avoid damaging the plant. Harvest continues until the first frost or plant exhaustion.
Fun Facts
- 🌱 Runner Beans are native to Mexico and Central America, where they have been cultivated for thousands of years; they were brought to Europe by Spanish conquistadors in the 16th century.
- 🌱 The scarlet flowers are specifically adapted to attract hummingbirds in their native habitat; in Europe and North America, bees became the primary pollinators.
- 🌱 Runner Bean Prizewinner is an heirloom variety that became popular for its exceptional productivity and consistently excellent flavor; it remains a favorite among heritage gardeners and seed savers.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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