Grow a reliable climbing plant with these Thunbergia (Black-Eyed Susan Vine) Heirloom, Non-GMO Seeds. Known for their steady growth and consistent flowering, these seeds are suitable for home gardens, balcony setups, containers, and outdoor trellises. The plant develops uniform vines with a neat growth habit, making it a practical option for vertical gardening.
Thunbergia produces clean, well-formed blooms with a distinct eye at the center, creating a natural, tidy display. The vines adapt well to warm to moderate climates and thrive in areas with good sunlight. These seeds are straightforward to handle and are suitable for new and experienced gardeners looking for dependable climbing coverage.
Features
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Heirloom and Non-GMO: Naturally maintained variety with no genetic alterations.
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Climbing Growth Habit: Ideal for trellises, fences, arches, and balcony railings.
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Consistent Flowering: Produces steady blooms throughout its growing cycle.
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Suitable for Multiple Garden Types: Works well in pots, containers, and open soil spaces.
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Good Climate Adaptability: Performs well in warm and moderate regions with adequate sunlight.
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Low Maintenance: Simple care requirements make it suitable for all gardeners.
Specifications
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Seed Type: Heirloom, Non-GMO
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Plant Type: Annual climbing vine
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Common Name: Black-Eyed Susan Vine
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Botanical Name: Thunbergia alata
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Sunlight Requirement: Full sun to partial shade
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Watering Needs: Moderate, well-drained soil
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Soil Type: Loamy, fertile, and well-aerated
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Growth Height: 5–8 feet depending on support
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Germination Time: 10–20 days under optimal conditions
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Sowing Method: Direct sowing or seed trays
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Spacing: 12–18 inches
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Suitable Seasons: Spring and early summer sowing
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Zones: Performs well in a wide range of warm and coastal zones
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Use Case: Trellises, borders, vertical gardening, balcony décor