Iris Seeds grow into perennial, clumping plants with upright or fan-shaped foliage and showy, intricate flowers in shades of blue, purple, yellow, white, or bi-color patterns. They thrive in temperate climates with full sun to partial shade and well-draining, fertile soil. Irises are ideal for garden beds, borders, rock gardens, and container planting, providing long-lasting blooms from late spring through early summer.
Features
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Perennial, clumping growth habit
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Produces intricate, showy flowers in blue, purple, yellow, white, or bi-color
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Suitable for garden beds, borders, rock gardens, and containers
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Thrives in full sun to partial shade with well-draining soil
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Provides long-lasting blooms and ornamental foliage
Specifications
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Scientific Name: Iris spp.
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Common Name (US): Iris
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Seed Type / Variety: Garden Variety
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Growth Habit: Clumping perennial
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USDA Zones: 3-9
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Planting Season: Spring or fall
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Growing Season: Late spring through early summer
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Sowing Season: Spring or fall
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Sowing Months: March to May, September to October
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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