Maximilian Sunflower Seeds - Helianthus maximiliani
Heirloom - Non-GMO - Reliable Germination
Maximilian Sunflower Seeds - Helianthus maximiliani - 1 Packet is backordered and will ship as soon as it is back in stock.
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Maximilian Sunflower creates spectacular late-season displays when most flowers have faded, with abundant yellow blooms emitting a unique (but mild) chocolate scent that attracts migrating monarchs and native pollinators through fall. This drought-tolerant native perennial sunflower reaches impressive heights up to 10 feet, transforming into golden towers of blooms that provide critical nectar when other flowers are finished for the year.
Exceptionally hardy across zones 4-9, this resilient North American wildflower thrives in sandy, loam, or clay soils with minimal water needs once established. The plant also produces deep taproots that break up compacted soil in difficult terrain. The edible tubers can be eaten by both humans and livestock, making it valuable for permaculture gardens and wildlife food plots.
Perfect for prairie restorations, pollinator gardens, and natural landscapes where its late-season blooms support migrating butterflies and provide winter seeds for birds. Its perennial nature and natural reseeding create expanding colonies that require very little maintenance but deliver maximum ecological impact.
- Late-season pollinator support - produces abundant yellow blooms from late summer through fall when migrating monarchs and other wildlife need critical nectar sources
- Towering 10-foot golden columns provide dramatic vertical interest and natural privacy screens that withstand drought and other harsh weather conditions
- Edible & beneficial - perennial wildflower offers nutritious tubers for humans and livestock, while its deep taproots improve soil structure and break up compacted ground
- Exceptional drought tolerance and adaptability - thrives in sandy, loam, or clay soils across zones 4-9 with minimal water or care needs once established
- Simple surface sowing with long-term rewards - seeds germinate reliably with basic cold stratification; follow packet instructions to establish perennial colonies that expand naturally and provide decades of pollinator support
Maximilian Sunflower Seeds - Helianthus maximiliani
Heirloom Native Plant Seeds
All of our seeds are open-pollinated, non-GMO, heirloom varieties with tested germination rates
Specifications
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Payment & Security
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Native Perennials Are Worth The Wait!
Native perennials may not bloom in their first year. When planted from seeds, perennials put almost all of their energy into establishing strong, healthy root systems in the first year of growth. In the second year, you should see larger plants and some blooms. After the third year, you will be able to enjoy a bounty of beautiful blooms. Trust us! It will be worth the wait!
Cold Stratification Aids Germination
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Step 1
Lightly moisten some clean sand. Make sure it is not too wet.
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Step 2
Mix your seeds with the moist sand.
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Step 3
Store your sand in an airtight container like a zip-top bag. Make sure to label and date your container.
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Step 4
Refrigerate your sand and seeds for 2 to 4 weeks (or more, depending on the information on your seed packet)
Support Native Habitats
- Supports Local Ecosystems and Biodiversity: Native plants are uniquely adapted to the local climate and soil conditions, forming the foundation of healthy ecosystems. They provide essential food, shelter, and breeding grounds for a wide array of native wildlife, including pollinators like bees and butterflies, birds, and beneficial insects, which helps to maintain and enhance local biodiversity.
- Requires Less Maintenance and Resources: Once established, native plants typically require significantly less water, fertilizer, and pesticides compared to non-native ornamental plants. Their deep root systems improve soil health and water penetration, reducing runoff and erosion, and their natural resistance to local pests and diseases minimizes the need for chemical interventions, saving time, money, and environmental impact.
- Contributes to Climate Resiliency and Conservation: By supporting a healthy native plant community, you are helping to create more resilient landscapes that can better withstand the impacts of climate change, such as extreme weather events. Growing native plants also plays a crucial role in conserving local plant genetics, preserving the natural heritage of a region, and providing critical habitat corridors for wildlife facing habitat loss.
- Detailed Growing Information: Paper seed packets include clear planting instructions, germination tips, and seed-saving info, great for beginner or experienced gardeners growing vegetables, herbs, flowers, or native plants.
- Trusted USA Seed Company: Family-owned business providing heirloom, non-GMO, open-pollinated seeds; always fresh, untreated, rigorously tested, and expertly packed for long-term storage and gardening success across all experience levels
Frequently Asked Questions
Are your seeds heirloom and open-pollinated?
Are your seeds heirloom and open-pollinated?
Yes. All of our seeds are heirloom, open-pollinated varieties, which means they can produce seeds that grow true to type and are suitable for seed saving.
You can learn more about open-pollinated, heirloom, and non-GMO seeds in our Survival Garden Training blog.
Are your seeds non-GMO?
Are your seeds non-GMO?
Yes. All Survival Garden Seeds are 100% non-GMO. Our seeds are open-pollinated heirloom varieties and are never genetically modified.
Are your seeds treated with chemicals?
Are your seeds treated with chemicals?
No. Our seeds are completely untreated and free from chemical coatings, fungicides, or synthetic treatments.
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 high viability.
What is the shelf life of your seeds?
What is the shelf life of your seeds?
Most seeds remain viable for 3 to 5 years or longer when stored properly in a cool, dry place away from light and moisture.
In what USDA hardiness zones can I grow your seeds?
In what USDA hardiness zones can I grow your seeds?
Our varieties are selected to grow successfully across USDA Hardiness Zones 3 through 10. Each packet includes variety-specific planting guidance and germination tips.
