Product Description
Overview
Tweedia Flower Planting Seeds are perfect for gardeners who want soft, sky-blue blooms that bring a calm, inviting feel to any outdoor space. Also known as Oxypetalum coeruleum, Tweedia is prized for its unique star-shaped flowers, silvery foliage, and long-lasting bloom period. This variety thrives in warm, sunny spots and adds a beautiful touch to borders, rock gardens, and decorative pots.
Features
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Premium-quality, non-GMO Tweedia Blue Star Flower Seeds
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Produces distinctive blue, star-shaped blooms
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Ideal for pots, borders, rock gardens, and warm-climate landscapes
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Strong germination under warm, consistent conditions
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Long-lasting flowers with soft blue tones
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Drought-tolerant once established
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Suitable for beginner and experienced gardeners
Specifications
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Plant Type: Perennial (grown as annual in cooler zones)
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Common Name: Tweedia / Blue Star Flower
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Scientific Name: Oxypetalum coeruleum
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Variety: Blue Star Blooming Type
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GMO Status: Non-GMO
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Heirloom: Yes
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Growth Season: Spring and summer
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USDA Zones: 8–11 outdoors; annual elsewhere
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Sun Exposure: Full sun to partial sun
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Soil Type: Well-drained sandy or loamy soil
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Bloom Time: Summer through early fall
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Plant Height: 18–30 inches
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Spacing: 10–12 inches
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Watering: Low to moderate; drought-tolerant after establishment
Planting Guide
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Sowing Method: Start indoors or direct sow outdoors in warm climates
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Sowing Depth: 1/8–1/4 inch deep
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Germination Time: 14–21 days
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Ideal Temperature: 20–26°C
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Transplanting: Move outdoors after frost danger passes
