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

soil temperature for planting sunflower seeds Rouge Royale Sunflower Seeds – Heirloom Non-GMO Burgundy-Red Variety for Cut Flowers, Pollinators & Dramatic Summer-to-Fall GardensAdd 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 56 ft plants that bring a sense of luxury and drama to borders, bouquets, and late summer landscapes. Rich Color and Reliable Performance: Produces uniform 58 inch blooms with velvety red petals and dark centers. Strong, straight stems

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