Product Description
Overview
Black Senna Marilandica Seeds are perfect for gardeners looking to grow hardy, native-style plants with bold ornamental appeal. Senna Marilandica is valued for its sturdy form, attractive foliage, and distinctive dark-toned flowering features. This variety is excellent for borders, wildlife-friendly gardens, native plant landscapes, and naturalized areas. With strong growth and minimal upkeep, it thrives in a wide range of outdoor environments.
Features
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Premium-quality, non-GMO Senna Marilandica Seeds
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Produces tall, decorative plants with dark-toned blooms and pods
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Ideal for borders, wildlife gardens, native landscapes, and pathways
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Strong germination and vigorous outdoor growth
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Drought-tolerant once established
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Attracts beneficial insects
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Low-maintenance and suitable for all gardening experience levels
Specifications
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Plant Type: Perennial
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Common Name: Senna Marilandica / Maryland Senna
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Variety: Black-Toned Flowering 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: 4–9
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Sun Exposure: Full sun to partial sun
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Soil Type: Well-drained fertile or sandy soil
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Bloom Time: Summer
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Plant Height: 3–6 feet
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Spacing: 18–24 inches
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Watering: Moderate; drought tolerant after establishment
Planting Guide
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Sowing Method: Direct sow outdoors or start indoors
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Seed Preparation: Scarification recommended for improved germination
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Sowing Depth: 1/4 inch deep
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Germination Time: 14–28 days
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Ideal Temperature: 20–28°C
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Transplanting: Move outdoors once seedlings are strong
