Obsidian Sunflower Seeds
$6.15
2000 in stock
- Delivery & Return
Shipping Policy
Bulkseedsupply ships worldwide and provides multiple shipping options depending on order size and destination.
🚚 Delivery Time: 15–35 daysRefund & Return Policy
We aim to provide high-quality seeds and reliable service. If you experience any issue, please contact us within 7 days of receiving your order.
Refund or Replacement Available
Refunds or reshipments may be provided in the following situations:
- Wrong products received
- Missing items
- Damaged packages
- Package confirmed lost by the carrier
- Quality issues proven with photos or videos
Non-Refundable Situations
The following situations are NOT eligible for refund or replacement:
1. Customs & Import Issues
- Customs rejects, destroys, or returns the package
- Buyer fails to complete import clearance
- Buyer refuses to pay duties, taxes, or inspection fees
- No Phytosanitary Certificate purchased where required
- Shipment returned due to agricultural restrictions in the destination country
BulkSeedCo only guarantees export from China. Import clearance is the buyer’s full responsibility.
2. Incorrect Address or Delivery Issues
- Buyer provides wrong or incomplete delivery address
- Delivery fails due to P.O. Box address
- Buyer unavailable during delivery attempts
3. Germination Issues
- Seed germination depends on temperature, soil, moisture, and planting method. Therefore, we do not refund based on germination rate variations.
4. Custom / Made-to-Order Items (Non-Refundable)
- Custom packaging
- Custom seed counts
- Private-label printing (OEM / ODM)
- Specially mixed seed varieties
- Any order made specifically according to customer requirements
Order Cancellation
- Orders can be canceled within 12 hours after purchase.
- Orders cannot be canceled once shipped or after custom production has started.
Return Policy
- Due to the nature of seeds, we do not accept physical returns once the package has been opened or used.
- Return shipping is not supported unless approved by our team.
- Ask a Question
On a sunny morning, you walk into your garden and see the obsidian sunflower blossoms, like stars in the night sky, their dark petals shimmering in the sunlight. Their unique appearance makes them a striking feature in your garden, attracting bees and butterflies. With every gentle breeze, the obsidian sunflowers sway gently, whispering the secrets of nature. Planting these sunflowers not only beautifies your garden but also adds a touch of mystery and elegance to your outdoor space. Whether used as cut flowers or as the centerpiece of a flower bed, obsidian sunflowers bring endless surprises and joy to your life, becoming a cherished companion to nature.
Obsidian Sunflower Seeds
Botanical Name: Helianthus annuus
Color: Dark
Planting Time: Spring
Suitable Temperature: 69-86°F ( 20-30°C)
Germination Time: 7-10 days
Pollination Method: Natural pollination
Planting Depth: 1-2 inches
Maturity: 70-85 days
Life Cycle: Annual
Plant Height (inches): 48-60 inches
Plant Spacing (inches): 24-36 inches
Harvest Zones: Zones 3-10
Characteristics: Unique dark color, highly ornamental
Suitable for: Flower beds, cut flowers, home decoration
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