How to Grow Moulin Rouge Sunflower
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Moulin Rouge Sunflower
Helianthus annuus 'Moulin Rouge'
flowerMoulin Rouge is a striking double-flowered sunflower variety that produces deep burgundy to dark red blooms with a velvety texture, sometimes with yellow petal tips. Unlike typical single-stem sunflowers, this cultivar grows to impressive heights (6-8 feet) and can be grown as a cut flower or garden specimen. The dramatic dark coloring and full, ruffled petals make it a showstopper in summer gardens.
When should you plant Moulin Rouge Sunflower in your zone?
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Example Moulin Rouge Sunflower timeline · Pittsburgh, PA (Zone 6b)
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Plant Moulin Rouge Sunflower
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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First Moulin Rouge Sunflower blooms
Around Jun 26≈ 70 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Moulin Rouge Sunflower dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 2-10; performs best in zones 5-9
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Seedling
2-3 weeksEmerging cotyledons with first true leaves appearing; plant is 2-4 inches tall
Keep soil consistently moist but not waterlogged. Provide full sun from emergence. Thin seedlings to proper spacing once they have 2-3 true leaves.
Vegetative Growth
3-4 weeksRapid stem elongation with large, coarse leaves developing; plant grows 12-36 inches tall
Stake or support tall varieties early to prevent wind damage. Water deeply and regularly. Avoid excessive nitrogen fertilizer which promotes foliage over flowers. Remove lower leaves if they yellow.
Budding
2-3 weeksTerminal bud becomes visible at the top of the stem; plant reaches near-final height (6-8 feet)
Ensure sturdy staking is in place. Maintain consistent watering. Side buds may develop on lateral branches; remove these if large single blooms are desired.
Flowering
2-3 weeks per flower; overall bloom period 3-4 weeksDeep burgundy-red double flowers open with ruffled petals; blooms are 5-8 inches across
Water consistently to support heavy bloom. Deadhead lower fading blooms to encourage extended flowering. Monitor for pests attracted to flowering plants.
Seed Development & Maturity
3-4 weeksPetals drop; seed head develops heavy with seeds; brown discoloration appears on back of head
Allow seeds to fully mature if saving seed. Cut stems for drying. Leave standing for wildlife or deadhead spent flowers. Plant naturally declines in summer heat.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Remove affected seed heads early; destroy infested seeds. Plant resistant varieties if available. No reliable organic control once infestation is established.
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Remove and destroy affected buds and flowers. Use pheromone traps to monitor populations. Avoid excessive nitrogen fertilizer.
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Spray with strong water stream or insecticidal soap. Use reflective mulches as a preventative. Attract natural predators like ladybugs.
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Increase humidity; spray with water. Use miticides only if severe. Encourage natural predators.
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Handpick in early morning. Use beetle traps away from plants. Apply neem oil or insecticidal soap if populations are high.
Uses
Ornamental cut flowers
CulinaryMoulin Rouge sunflowers are primarily grown as striking cut flowers for floral arrangements and bouquets. The deep burgundy double blooms last 7-12 days in a vase and create dramatic, high-impact centerpieces. [source]
Garden focal point and landscape drama
HouseholdAt 6-8 feet tall with distinctive dark burgundy flowers, Moulin Rouge serves as a bold vertical element in garden design and draws attention as a showstopper specimen plant. [source]
Dried flowers and seed heads
CraftOnce fully dried, the flowers and architectural seed heads can be used in dried floral arrangements, wreaths, and craft projects. The seeds can be harvested and saved for future seasons. [source]
Pollinator and bird food
WildlifeSunflowers attract bees and other pollinators during blooming. When seeds mature and plants are left standing or seed heads are left in the garden, finches, sparrows, and other birds feast on the nutritious seeds. [source]
Traditional herbal use
MedicinalSunflower petals have been used in traditional medicine and herbal preparations. The seeds are nutrient-dense and have been consumed for their health properties for centuries. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Cut flowers in early morning when the dew has dried but before heat of day for best vase life. For cut flowers, harvest when the outer ring of florets is fully open. Cut stems with a sharp knife at a 45-degree angle. For seeds, allow flowers to fully dry on the plant (typically late August-September in most zones). Cut the seed head when the back turns brown and hang upside down to dry completely before removing seeds.
Fun Facts
- 🌱 The name 'Moulin Rouge' is French for 'Red Mill,' referencing the famous cabaret in Paris—chosen for the flower's deep red coloring and dramatic appearance.
- 🌱 Double-flowered sunflower varieties like Moulin Rouge typically have sterile or largely sterile pollen and produce few viable seeds, making them excellent cut flowers that won't self-seed aggressively in gardens.
- 🌱 Despite being called a 'Titan,' Moulin Rouge is not a hybrid and can be grown from seed saved year to year, though seed production is minimal due to the doubled petal structure.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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