Sunflower Rouge Royale F1 Seed
Best choice for gardeners wanting dramatic, pollen-free blooms for floral arrangements.
Discover the Sunflower Rouge Royale F1 Seed, a striking hybrid offering the deepest red sunflower blooms available. These plants produce pollen-free, single flowers on tall, branching stems, making them ideal for cut arrangements. The attractive dark stems add a unique touch to bouquets. Perfect for direct sowing, these annual sunflowers reach maturity in about 70 days, providing exceptional quality and a dramatic splash of rich color for your floral designs.
$10.95
Owner Satisfaction
4.7
/ 5
Category Rank
78
/ 1766
#78 in Seeds
Price vs Category Average
-42%
Below average
Size
250
/ seeds
Who it's for
- Commercial growers needing predictable, uniform crop results
- Floral designers seeking sophisticated, unique color palettes
- Market gardeners prioritizing sturdy, long-lasting cut flowers
Who should skip it
- Budget-conscious gardeners preferring affordable, open-pollinated varieties
- Homesteaders wanting to save seeds for future seasons
- Gardeners in extreme climates expecting consistent color saturation
Performance breakdown
Visual Impact
Deepest red pigment creates a dramatic focal point in any garden.
Floral Utility
Pollen-free blooms ensure clean, mess-free arrangements for indoor displays.
Ease of Cultivation
Direct sowing requirements make this an accessible choice for home gardeners.
Structural Integrity
Sturdy branching stems provide excellent support for heavy, single-flowered heads.
Growth Efficiency
Seventy-day maturity cycle offers a quick turnaround for seasonal floral designs.
Arrangement Versatility
Dark stems add a sophisticated, moody aesthetic to professional-grade bouquets.
Key Specs
Size
250 seeds
Style
UNTREATED
Plant Height
72"
Plant Spread
18-24"
Maturation Days
70 Days
Seeding Depth
0.75-1.0"
Soil Temperature for Germination
70-75°F
Grow on Temperature Day
55-60°F
Features
- Darkest red sunflower hybrid
- Pollen-free blooms
- Tall, branching plants
- Attractive dark stems
- Single-flowered blooms
- Excellent for cutting
- Direct sow recommended
- Annual growth habit
What customers say
Customers highly value the Sunflower Rouge Royale F1 seeds for their exceptional reliability and striking appearance. The primary focus is on superior quality, evidenced by near perfect germination rates and strong, straight stems perfect for professional use. Gardeners celebrate the deep, velvety burgundy petals that offer a unique alternative to standard yellow varieties. The F1 hybrid consistently delivers uniform blooms, ensuring predictable results for growers. While these seeds carry a premium price, reviewers agree the high market appeal and excellent vase life of the resulting flowers fully justify the cost. This variety is consistently described as a must-have for achieving high impact floral displays.
Know before you buy
Yes, the Rouge Royale F1 is a pollen-free hybrid. This makes them an excellent choice for indoor floral arrangements, as they won't drop yellow dust on your tables or linens.
Given their 72-inch height and branching habit, these sunflowers are best suited for garden beds. If you choose to use containers, you will need very large, heavy-duty pots to support their size and prevent them from tipping over.
For optimal results, sow the seeds at a depth of 0.75 to 1.0 inch. Ensure your soil temperature is consistently between 70-75°F to encourage successful germination.
As a branching variety, these plants will produce multiple blooms throughout the season rather than a single terminal flower. Once they reach maturity at around 70 days, you can expect a steady supply of stems for cutting.
No, these seeds are provided untreated. You can sow them directly into the soil as soon as the ground has warmed up to the recommended temperature range.
Because these plants reach up to 6 feet tall, they can be susceptible to wind damage. It is wise to plant them in a sheltered location or provide staking early in the growing process to keep the dark, decorative stems upright.
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