Heirloom Burst Sunflower produces large, bright, and cheerful blooms that make a stunning addition to garden beds, borders, and containers. This easy-to-grow heirloom variety is drought-tolerant, low-maintenance, and perfect for home gardeners seeking vibrant, long-lasting flowers. Its striking blooms attract pollinators and create a lively, eye-catching display throughout the growing season.
Features:
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Heirloom Burst Sunflower variety
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Produces large, bright, long-lasting blooms
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Drought-tolerant and low-maintenance
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Ideal for garden beds, borders, and containers
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Attracts pollinators and enhances garden aesthetics
Specifications:
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Plant Type: Annual flowering plant
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Height: 36 feet
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Bloom Time: Summer to early fall
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Light Requirements: Full sun
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Soil Preference: Well-draining garden soil
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Zones: USDA hardiness zones 410
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Planting Season: Spring after last frost
Planting & Sowing Instructions:
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Indoor Sowing: Sow seeds in small pots with well-draining soil 46 weeks before the last frost. Lightly press seeds into soil and maintain consistent moisture. Germination typically occurs within 710 days.
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Transplanting: Move seedlings outdoors after frost risk has passed. Space plants 1218 inches apart.
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Direct Sowing: Sow seeds directly into prepared garden soil after the last frost. Cover lightly and water gently.
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Care Tips: Keep soil evenly moist without overwatering. Remove spent blooms to encourage continuous flowering. Mulching helps retain soil moisture and regulate soil temperature.
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