Bellflower Seeds grow into perennial or biennial plants with upright or mounding growth and bell-shaped flowers in shades of blue, purple, pink, or white. They thrive in temperate climates and prefer full sun to partial shade with well-draining soil. Bellflowers are suitable for garden beds, borders, rock gardens, and containers, providing long-lasting blooms from late spring through summer.
Features
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Perennial or biennial growth habit, upright or mounding
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Produces bell-shaped flowers in blue, purple, pink, or white
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Suitable for garden beds, borders, rock gardens, and containers
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Thrives in full sun to partial shade
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Prefers well-draining soil and long-lasting seasonal blooms
Specifications
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Scientific Name: Campanula spp.
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Common Name (US): Bellflower
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Seed Type / Variety: Garden Variety
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Growth Habit: Upright or mounding perennial/biennial
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USDA Zones: 3-8
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Planting Season: Spring
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Growing Season: Late spring through summer
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Sowing Season: Spring
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Sowing Months: March to May
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Germination Time and Conditions: 14-28 days, keep soil moist, light required
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Sunlight Requirements: Full sun to partial shade
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Soil Requirements: Well-draining, fertile soil
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Watering Needs: Moderate, allow soil to dry slightly between watering
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Mature Plant Size: 12-36 inches tall, 12-24 inches spread
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Plant Spacing: 12-18 inches between plants