Scarlet Runner Bean Flower (Phaseolus coccineus) produces striking edible flowers that bring both color and flavor to your garden and kitchen. This open-pollinated variety grows as a compact plant and reaches harvest in just 45-55 days, making it wonderfully fast. Hardy in zones 6-11, it thrives in moderate water and slightly acidic to neutral soil (pH 6.0-7.5). The flowers themselves are the star here, vibrant and beautiful enough to brighten any plate while offering genuine culinary appeal.
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Moderate
6-11
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High
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The edible flowers are truly striking, with strong color that develops as buds or fully open blossoms. Harvest them at peak color and use immediately for the most visual impact, or refrigerate unopened buds for a day or two. To keep flowers coming all season, pick the developing beans regularly, which encourages the plant to produce more blooms rather than diverting energy into seed development. This compact grower needs support to thrive, so plan for a trellis or stakes before planting.
These edible flowers are harvested and used fresh to garnish and elevate dishes. Unopened buds can be stored briefly in the refrigerator for later use, making them slightly more flexible for meal planning than fully open flowers, which should be used right away. Their visual drama makes them particularly valued in plating and presentation-focused cooking.
No timeline data available yet for this variety.
Sow 2-3 weeks before your last frost date. Plant 2 seeds 1 inch deep in individual cell packs or containers and thin to one plant per cell. Harden off seedlings before transplanting outside.
Transplant after the last frost date when soil temperature is at least 60°F. Set plants in the garden at the same depth they were growing in containers.
After the last frost, when soil temperature reaches at least 60°F, sow about 6 seeds per foot, 1 inch deep. Thin to 4-8 inches apart once seedlings have true leaves.
Harvest edible flowers when they show strong color, either as unopened buds or as fully open blooms. Unopened buds can be stored in the refrigerator for 2-3 days on a slightly damp towel in a covered container, while fully open flowers should be used immediately for best appearance and quality. To encourage continuous flowering throughout the season, harvest developing beans regularly, which redirects the plant's energy into producing more flowers rather than maturing seeds.
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