Black Oil Sunflower Sprout Seeds – 500 Count

Southern Seeds was founded in 2019 by Ryan and Kim Dorn and became Seed Therapy in 2025. The family business moved its operations to the Dallas, Texas, area in 2023. Drawing on generations of growing experience, the team focuses on dependable seeds, personal customer service, and helping gardeners succeed. Its work includes relationships with American farms and seed donations to schools and community gardens.

Grow one of the most delicious and substantial microgreens with Organic Black Oil Sunflower seeds. These nutrient-dense sprouts offer a delightful nutty and crunchy flavor, making them a perfect addition to salads, sandwiches, or as a standalone snack. Packed with vitamins, minerals, and healthy fats, these sprouts are a delicious way to boost your nutrition. Growing your own sunflower sprouts at home is quick, easy, and incredibly rewarding.

Explore more flower seeds and garden seeds and growing essentials at BuyAmerican.

• A delicious and rich, nutty flavor with a substantial, crunchy texture.
• A nutritional powerhouse packed with vitamins, minerals, and healthy fats.
• Incredibly fast and easy to grow indoors on your kitchen counter, anytime of year.
• The perfect healthy topping for salads, sandwiches, and avocado toast.

• Plant Name: Black Oil Sunflower (Helianthus annuus)
• Seed Quantity: Approx. 500 seeds
• Type: Heirloom, Organic, Open Pollinated, Non-GMO
• Lifecycle: Microgreens
• Height: 2-4 inches at harvest
• Days to Maturity: 8-10 days
• USDA Zone: Grown indoors year-round.
• Origin: American Grown

Sold as seeds for planting. Select this packet by its variety, quantity, and growing requirements; it is not a live plant.

Country of origin: United States. The supplier identifies this product as American-grown.

• Soak seeds in water for 8-12 hours, then drain thoroughly.
• Fill a shallow tray with 1-2 inches of moist potting mix. Press the soil to flatten it.
• Sprinkle the soaked seeds evenly across the entire surface of the soil.
• Cover the seeds with a second tray and place a small weight on top. Keep in a dark place for 2-3 days.
• Remove the top tray and place your microgreens in a sunny windowsill or under a grow light. Water daily with a mister.
• In 8-10 days, your sunflower sprouts will be ready to harvest. Cut with clean scissors just above the soil line.

Keep unused seeds dry and cool in a clearly labeled, closed container. Protect the packet from humidity and temperature swings, and retain the variety name and sowing notes for your next planting. Use the species-specific directions below when deciding whether to start indoors, sow directly, soak seeds, or provide a cold period. Germination and growth vary with seed handling and local growing conditions.

For general seed-starting and storage guidance, see University of Minnesota Extension’s seed-starting guide. Use the variety-specific packet directions for this product.

Shipping for this product

This product ships directly from Southern Seeds, now Seed Therapy. The supplier currently lists standard processing of 1–3 business days, increasing to approximately 3–5 business days during the busy late-December-through-April-or-May seed season. Processing is separate from carrier transit time. Its published standard shipping rate is $4.99 per order, with free standard shipping at a merchandise subtotal of $35 or more after discounts and before taxes. The options, offers, and final charges displayed at BuyAmerican checkout govern this order; purchases from other makers may ship separately. Carrier delivery dates are estimates. The supplier ships within the United States and may restrict certain seeds by destination.

Returns and seed guarantee

For this product, Southern Seeds/Seed Therapy publishes a 60-day satisfaction guarantee, offering an eligible replacement or product-price refund for concerns reported within 60 days of delivery. Original shipping is generally excluded. Preference-based physical returns generally require customer-paid return shipping; supplier errors or damaged or defective items receive an appropriate resolution without an additional return-shipping charge. Contact BuyAmerican at hello@buyamerican.com with your order number, product name, and concern before mailing anything back. BuyAmerican’s standard return policy provides a 30-day request period for eligible unused items in original packaging. Ask BuyAmerican to coordinate any supplier guarantee request for your marketplace order.

Read the BuyAmerican return policy or contact BuyAmerican order support before a return.