Dark Seed Color
Produces dark-colored seeds characteristic of many sunflower varieties grown for seed production.
Black Sunflower Seeds for Sale
Suitable for home gardening use
Regular price
Rs. 16.99 INR
Sale price
Rs. 16.99 INR
Regular price
Tax included.
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Estimated Delivery:Nov 22 - Nov 26
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Product description
Black Sunflower Seeds
Black Sunflower Seeds are valued for growing sunflowers with dark seeds and attractive blooms, depending on the specific variety. Sunflowers bring height, color, and seasonal interest to garden beds, borders, and suitable outdoor spaces. Many black-seeded sunflower varieties are also grown for birdseed and seed production. Choose a verified variety and provide plenty of sunlight, well-drained soil, and adequate room for healthy plant growth.
Sunflower Variety
Dark Seeds
Full-Sun Growing
Garden Planting
Key Features
Bright Sunflower Blooms
Sunflower plants commonly produce prominent flower heads that add seasonal interest to outdoor gardens.
Sun-Loving Growth
Grows best in a sunny location with suitable soil drainage and enough space for the selected variety.
Multiple Garden Uses
Depending on the variety, sunflowers may be grown for ornamental displays, seed harvests, or bird feeding.
Product Highlights
Dark-colored sunflower seeds
Seasonal flowering interest
Suitable for sunny gardens
Useful for garden borders
Can be grown in suitable containers
Attracts attention in outdoor landscapes
Well-drained soil preferred
Uses depend on the sunflower variety
Specifications
| Scientific Name | Helianthus annuus (confirm the supplied variety) |
| Common Name | Black Sunflower |
| Plant Family | Asteraceae |
| Seed Type | Sunflower Seeds; confirm variety and intended use |
| Growth Habit | Annual flowering plant |
| Flower Color | Depends on the sunflower variety |
| Seed Color | Black or predominantly dark, depending on variety |
| USDA Hardiness Zones | Grown as a warm-season annual across suitable climates |
| Planting Season | Spring to early summer after frost danger has passed |
| Seed Starting | Direct sowing is common after the soil has warmed |
| Germination Time | Usually around 7–14 days under suitable conditions |
| Germination Temperature | Approximately 70–85°F (21–29°C) is suitable for many varieties |
| Sunlight | Full sun, ideally 6–8 hours or more daily |
| Soil Requirements | Well-drained soil with suitable fertility |
| Watering | Water regularly during establishment and dry periods |
| Mature Plant Size | Varies considerably by sunflower variety |
| Plant Spacing | Follow the variety-specific recommendations on the seed packet |
Growing Guide
Step 1: Choose a Sunny Location
Select a garden bed or suitable container that receives plenty of direct sunlight. Ensure the growing area has well-drained soil.
Select a garden bed or suitable container that receives plenty of direct sunlight. Ensure the growing area has well-drained soil.
Step 2: Prepare the Soil
Loosen the soil and remove weeds and debris. Add organic matter if needed to improve soil structure and fertility.
Loosen the soil and remove weeds and debris. Add organic matter if needed to improve soil structure and fertility.
Step 3: Sow the Seeds
Plant seeds directly into warm soil at the depth and spacing recommended for the specific sunflower variety. Cover gently with soil and water carefully.
Plant seeds directly into warm soil at the depth and spacing recommended for the specific sunflower variety. Cover gently with soil and water carefully.
Step 4: Water and Maintain
Keep the soil suitably moist while seedlings establish. Water more during dry weather and avoid prolonged waterlogging. Provide enough room for the plants to develop.
Keep the soil suitably moist while seedlings establish. Water more during dry weather and avoid prolonged waterlogging. Provide enough room for the plants to develop.
Step 5: Monitor Flowering and Seed Development
Watch for flower development and allow seed heads to mature if harvesting seeds is your goal. Follow the variety-specific harvest guidance and protect mature seed heads as needed.
Watch for flower development and allow seed heads to mature if harvesting seeds is your goal. Follow the variety-specific harvest guidance and protect mature seed heads as needed.
Grow Black Sunflowers in Your Garden
Add seasonal beauty and garden interest with Black Sunflower Seeds. With plenty of sunlight, suitable soil, and consistent care, sunflowers can become an attractive feature in outdoor spaces. Select the right variety for your growing goals and check the seed packet for specific planting and harvesting recommendations.
Frequently Asked Questions
Find helpful answers about growing Black Sunflower Seeds, understanding black oil sunflower seeds, and harvesting.
How long do Black Sunflower Seeds take to germinate?
Many sunflower seeds germinate in about 7–14 days when planted in warm, moist, well-drained soil. Actual timing depends on seed freshness, soil temperature, moisture, and the variety. Follow the planting instructions supplied with your seed packet for the best results.
Are Black Sunflower Seeds the same as black oil sunflower seeds?
Not necessarily. Black oil sunflower seeds are specific sunflower seeds with dark, relatively thin shells and a high oil content, commonly used in bird feed. The term Black Sunflower Seeds can refer more broadly to seeds from dark-seeded varieties. Check the product label to confirm the exact variety and intended use.
When should sunflower seeds be harvested from the flower head?
Allow the flower head to mature until the back turns yellow to brown and the seeds are well developed. Seeds may need additional drying after harvest. Timing varies by variety and weather, so check that the seeds are mature before collecting and storing them.