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Rouge Royale Sunflower Seeds – Heirloom Non-GMO Burgundy-Red Variety for Cut Flowers, Pollinators & Dramatic Summer-to-Fall Gardens

Heirloom - Non-GMO - Reliable Germination

$3.49 USD
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Guaranteed to Germinate

What Makes Survival Garden Seeds Different - non-GMO heirloom seeds

Add elegance and intensity to your garden with Rouge Royale Sunflower Seeds, an heirloom non-GMO variety known for its deep burgundy-red petals and dark chocolate centers. These striking, velvety blooms grow on sturdy 5–6 ft plants that bring a sense of luxury and drama to borders, bouquets, and late-summer landscapes.

Rich Color and Reliable Performance:

  • Produces uniform 5–8 inch blooms with velvety red petals and dark centers.
  • Strong, straight stems ideal for cut flower arrangements and floral design.
  • Branching habit ensures a continuous supply of blooms from mid-summer through fall.
  • Pollen-rich centers attract bees, butterflies, and beneficial insects.
  • Mature seed heads provide food for backyard birds as the season ends.

Why Gardeners Love Rouge Royale Sunflowers:

  • Luxurious Burgundy Blooms – Deep wine-red color adds sophistication to garden beds and bouquets.
  • Cut Flower Favorite – Uniform form, long stems, and excellent vase life.
  • Extended Bloom Season – Continuous flowering from summer through frost.
  • Pollinator & Bird Friendly – Supports garden biodiversity all season long.
  • Easy to Grow – Thrives in full sun and well-drained soil across USDA Zones 3–11.

How to Grow Rouge Royale Sunflowers:

  • When to Plant: Direct sow outdoors after the last frost when soil temperatures reach 60°F (16°C) or higher.
  • Soil & Sun: Prefers full sun and average, well-drained soil; add compost for optimal growth.
  • Spacing: Plant seeds 12–18 inches apart to encourage branching and airflow.
  • Watering: Water deeply once per week to build strong roots; avoid overwatering.
  • Bloom & Maturity: Flowers appear in 75–90 days, blooming continuously through the first frosts.

Harvest & Use:
Perfect for cut flowers, garden borders, and pollinator habitats, Rouge Royale offers stunning color contrast and season-long beauty. Harvest blooms when petals begin to unfurl for longest vase life, or let them mature to feed birds through late fall. Pair with gold or cream sunflowers for an elegant, high-impact garden display.

Net Wt. 1.5G

Heirloom Flower Seeds

All of our seeds are open-pollinated, non-GMO, heirloom varieties with tested germination rates

Specifications
  • Botanical Name
    Helianthus annuus
  • Seasonality
    Annual
  • Planting Zones
    3-11
  • Light
    Full Sun
  • Soil Temp for Germination
    70-75 Degrees F
  • Germination Time
    7-14 Days
  • Planting Depth
    1 Inch
  • Plant Size
    6-8 feet tall, 1-2 foot spread
  • Days to Bloom
    70-120 Days
  • Growing Instructions
    Sow directly outside after last frost date in a sunny spot with soil that drains well. Cultivate top soil and firm over seed spaced 4-6 inches apart. Keep seeds moist but not saturated. Thin to 18 inches apart. Do not overwater mature plants.
  • Seed Saving Instructions
    After backside of flower begins to yellow, remove flower leaving a 12-18 inches of stalk. Hang upside down in a paper sack to dry. When seeds easily separate from flower head, rub them free with fingers. Spread in a single layer and dry. Choose the plumpest seeds for replanting. Label and store in a cool, dry place.
  • Seed Count (approximate)
    47 to 55

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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

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?

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?

No. Our seeds are completely untreated and free from chemical coatings, fungicides, or synthetic treatments.

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 these gardening 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?

Our varieties are selected to grow successfully across USDA Hardiness Zones 3 through 10. Each packet includes variety-specific planting guidance and germination tips.
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