Ageratum Seeds produce low-growing, bushy annual plants known for their soft, fluffy, blue flowers and lush green foliage. These clump-forming plants thrive in full sun to partial shade with well-drained, fertile soil and are suitable for garden borders, container plantings, and mass plantings. Once established, Ageratum blooms continuously throughout the growing season, adding vibrant color and texture to garden landscapes.
Features
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Low-growing, bushy annual growth habit
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Produces soft, fluffy blue flowers
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Suitable for garden borders, containers, and mass plantings
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Thrives in full sun to partial shade with well-drained soil
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Continuous blooming throughout the growing season
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Adds color and ornamental texture to gardens
Specifications
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Scientific name: Ageratum houstonianum
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Common name (US): Ageratum
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Seed type / variety: Blue flowering annual variety
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Growth habit: Low-growing, bushy annual
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USDA zones: 10 to 11 (grown as annual in cooler zones)
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Planting season: Spring
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Growing season: Late spring through fall
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Sowing Season: Spring
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Sowing season months: February to April (indoors); March to May (outdoors after frost)
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Germination time and conditions: 7 to 14 days at 70 to 75 F in moist, well-drained soil
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Sunlight requirements: Full sun to partial shade
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Soil requirements: Well-drained, fertile soil
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Watering needs: Moderate; keep soil evenly moist
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Mature plant size: 6 to 12 inches tall; 12 to 18 inches spread
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Plant spacing: 12 to 18 inches apart