Mexican Sunflower Seeds – Heirloom Non-GMO Variety for Pollinators, Monarch Butterflies & Vibrant Garden Color
Heirloom - Non-GMO - Reliable Germination
Mexican Sunflower Seeds – Heirloom Non-GMO Variety for Pollinators, Monarch Butterflies & Vibrant Garden Color - 1 Packet is backordered and will ship as soon as it is back in stock.
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Bring tropical brilliance and pollinator activity to your garden with Mexican Sunflower Seeds (Tithonia rotundifolia), an heirloom non-GMO favorite native to Mexico. These tall, bushy plants grow up to 6 feet high, producing a multitude of vibrant orange-red blooms that attract butterflies, bees, and hummingbirds from midsummer through frost.
Brilliant Blooms, Easy Growth, and Ecological Benefits:
- Produces abundant daisy-like flowers with fiery orange petals and golden centers.
- Grows into large, branching 5–6 ft plants that fill garden borders or create a bold backdrop.
- Improves soil fertility by building organic matter and attracting beneficial insects.
- A top nectar source for Mexican monarch butterflies and native pollinators.
Why Gardeners Love Mexican Sunflowers:
- Pop of Color – Adds dramatic, long-lasting orange blooms to beds, borders, and wildflower gardens.
- Pollinator Magnet – Nectar-rich flowers draw monarchs, bees, and hummingbirds.
- Low Maintenance & Drought Tolerant – Thrives in hot, sunny locations and poor soils once established.
- Cut Flower Favorite – Strong stems and long-lasting blooms make stunning summer bouquets.
- Fast-Growing & Rewarding – Easy for beginners, with blooms lasting until the first frost.
How to Grow Mexican Sunflowers:
- When to Plant: Sow directly outdoors after the last frost, or start indoors 4–6 weeks early.
- Soil & Sun: Prefers full sun and well-drained soil; tolerates lean or sandy soil.
- Spacing: Allow 18–24 inches between plants for bushy growth.
- Watering: Water moderately; once established, plants tolerate dry conditions.
- Bloom & Maturity: Expect flowers in 70–100 days, continuing through fall.
Harvest & Use:
Perfect for wildlife gardens, cut flower arrangements, or seasonal backdrops, Mexican Sunflowers offer brilliant color and vital nectar for pollinators. Let some flowers go to seed at season’s end to attract birds and encourage self-seeding for next year’s blooms
Net Wt. 1G
Mexican Sunflower Seeds – Heirloom Non-GMO Variety for Pollinators,...
Heirloom Flower Seeds
All of our seeds are open-pollinated, non-GMO, heirloom varieties with tested germination rates
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Why Choose Survival Garden Seeds
At Survival Garden Seeds, we believe in preparing today for tomorrow’s peace of mind. That’s why we offer only heirloom, non-GMO, and untreated seeds you can trust to nourish your family and support a sustainable lifestyle. As a family-owned American company, we’re committed to providing seeds that grow strong and true—helping you cultivate health, resilience, and beauty in your garden.
Frequently Asked Questions
What are heirloom seeds?
What are heirloom seeds?
Heirloom seeds are the types of seeds your grandparents grew. These varieties have been passed down from generation to generation. They’re old reliable open-pollinated varieties that aren’t typically grown commercially. Instead, they have a rich history that predates modern breeding techniques.
You can learn more about open-pollinated, heirloom, and non-GMO seeds in our Survival Garden Training blog.
How do I know my seeds are fresh?
How do I know my seeds are fresh?
Every seed packet includes a "packed for" date, and we germination test each seed lot before packaging to ensure you receive viable, high-quality seeds that are ready to grow.
Are your seeds treated?
Are your seeds treated?
No, we do not pre-treat our farmer seeds. All of our garden seeds for sale are untreated, open-pollinated, non-GMO, and heirloom varieties. They are kept in temperature-controlled cooler storage until they are packed and shipped to keep them pest and disease-free.
In what zones can I grow your seeds?
In what zones can I grow your seeds?
The seeds in our collections are specifically chosen from varieties that can be successfully grown from Zone 3 to Zone 10 USDA Hardiness Zones. However, individual varieties have specific needs to thrive in different environments. Each seed pack has optimal temperatures for germination and instructions on seed starting. Consult local frost dates to plan your garden and get the most out of your seeds.
What is the shelf life of these gardening seeds?
What is the shelf life of these gardening seeds?
Most seeds remain viable for 3 to 5 years or longer when stored properly. Check your seed packet for specific varieties. For best results, keep your seeds in a cool, dry place away from direct sunlight and moisture. Store them in an airtight container in a consistent temperature environment—a refrigerator or cool basement works well. Proper storage helps maintain germination rates and extends seed life well beyond the packed date.
Where are Survival Garden Seeds sourced?
Where are Survival Garden Seeds sourced?
The majority of our seeds are sourced in the United States, with a few exceptions when the seed is difficult to source domestically. Whenever we do have to source outside of the US, we ensure our seeds are safe to grow, non-GMO varieties that meet our standards for germination and reliability.
