How are your seeds packaged?

Seedgeeks seeds are packed in eco-friendly, compostable seed packets. Our seed packets are professionally manufactured and printed in full color with vegetable-based inks on biodegradable, recycled materials. At Seedgeeks, you'll never find plastic packaging or cheap ziploc baggies that end up in landfills for decades!

When will my order be shipped?

All orders are carefully packed and shipped with tracking via USPS First Class (or Priority, if selected) in padded bubble mailers or double-walled boxes to protect your items on their journey. Most orders ship out the same or next business day! Please note that this time may be extended during peak season.

Do you include growing instructions with your seed packets?

Each Seedgeeks seed packet includes detailed growing information to help make growing easy! Feel free to reach out if you have any questions that aren't covered by our packets!

Are your seeds untreated, non-gmo, and US grown?

All Seedgeeks seeds are open pollinated, untreated, US grown, and non-gmo. We are one of the original signers of the Safe Seed Pledge and happily endorsed it nearly a decade ago. We pledge that we will never knowingly buy, sell, or trade genetically-engineered seeds or plants.

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NowPrice:$1.99

Original Price: $3.98

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Sulphur Cosmos Seeds, Crest Gold, Pollinator Friendly (Non-GMO)

Name: Sulphur Cosmos Seeds, Crest Gold, Pollinator Friendly (Non-GMO)
Brand: SeedGeeks
SKU: 1495092030
Price: 1.99 USD
Availability: InStock
Rating: 4.8 (143471 reviews)

SeedGeeks

Arrives soon! Get it by Jun 24-26 if you order today

Returns accepted

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You can only make an offer when buying a single item

Star Seller. This seller consistently earned 5-star reviews, shipped on time, and replied quickly to any messages they received.

Handpicked by SeedGeeks
Materials: heirloom seeds, recycled paper, flowers

Brighten your garden with the vibrant charm of sulphur cosmos seeds, a favorite among wildflower seeds and heirloom seeds lovers. These golden yellow blooms are not only stunning but also attract pollinators, bringing life and color to your outdoor space throughout the growing season. Perfect for gardeners seeking easy-to-grow, pollinator friendly plants, these cheerful flowers thrive in heat and drought, rewarding you with a radiant display from summer until frost.

💚 What You’ll Love:
- Semi-double bright golden yellow flowers on sturdy 2-3’ tall plants
- Highly attractive to pollinators and birds, enhancing your garden's ecosystem
- Tolerant to poor soils, heat, and drought for low-maintenance gardening
- Easy direct sowing or indoor starting options for flexible planting

🌻 Seed Details
• Plant Name: Sulphur Cosmos
• Scientific Name: Cosmos sulphureus
• Seed Quantity: 1g (Min. 50 Seeds)
• Type: Heirloom, Open Pollinated, Non-GMO
• Lifecycle: Annual
• Sow Depth: ¼ inch
• Plant Spacing: 12-18 inches
• Light Requirements: Full sun
• Germination Temperature: 60°F+
• Days to Germinate: 7-14 days
• Days to Maturity: Summer to frost bloom period
• Plant Height: 2-3 feet
• USDA Hardiness Zones: 2-11
• Origin: US Grown
• Companion Plants: Marigolds, calendula, other pollinator-friendly flowers

🌱 Growing Instructions:
Direct sow seeds outdoors 1-2 weeks after the last frost when soil temperature reaches at least 60°F. For an early start, begin indoors 4-6 weeks before the last frost date. Sow seeds about ¼ inch deep and thin seedlings to allow proper spacing. These resilient annuals flourish in full sun and tolerate heat and drought once established.

🪴 About Our Seeds:
At Seedgeeks, quality and transparency come first. Our seeds are:
• Non-GMO
• Grown in the USA
• Open-pollinated
• Untreated
• Regularly tested to ensure high germination rates
• Packaged with clear, detailed growing instructions on every packet

🌱 Packaging & Sustainability:
All Seedgeeks seeds are thoughtfully packed in eco-friendly, full-color packets made from recycled materials and printed with vegetable-based inks—never plastic bags. We’re committed to offering high-quality, sustainable seeds for gardeners who care about what they grow and how it’s grown.

📦 Shipping & Perks:
• FREE shipping on orders of $35 or more
• Simple flat-rate shipping on all other orders—no surprises at checkout
• Enjoy a surprise FREE gift when you purchase 5 or more items
• Fast processing—most orders ship within 24 hours
• USPS tracking included with every order for peace of mind

Learn more about this item

Order today to get by Jun 24-26
Returns accepted within 30 days
Cost to ship: $5.29

Enjoy free shipping to the US when you spend $35+ at this shop.
Ships from: Warrenton, MO

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Reviews for this item

What buyers say, summarized by AI: Love it Fast shipping Healthy plant Well packaged

4.7

(16 reviews)

4.7 Item quality

4.7 Shipping

2.8 Customer service

100% Buyers recommend

5 This item

Courtney Mar 19, 2026

Very excited for spring to arrive

Courtney Mar 19, 2026

5 This item

Amanda Feb 26, 2026

I’ve ordered multiple times from this seller and the shipping is always fast. The seeds are amazing quality. I’ve had seeds germinate in 24 hours after planting. I love this seller.

Amanda Feb 26, 2026