Under the Sea Mix Zinnia Seeds

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Under the Sea Mix Zinnia brings bold, tropical-inspired color to the summer garden with large, dahlia-flowered blooms in shades of coral, deep violet, and sandy white. These vibrant flowers stand out beautifully in beds, borders, and containers, creating a lush, exotic look all season long.

Heat-tolerant and easy to grow, this mix produces an abundance of long-lasting blooms that attract pollinators and make exceptional cut flowers. Whether you’re designing a statement border or filling a vase, Under the Sea Mix delivers stunning variety, rich color, and reliable garden performance.

• Botanical Name: Zinnia elegans
• Days to Bloom: 60–70 Days
• Sow Method: Direct Sow or Start Indoors
• Sowing Depth: ¼ Inch
• Plant Spacing: 12–18 Inches
• Sun Exposure: Full Sun
• Plant Height: 24–36 Inches
• Flower Colors: Coral, Deep Violet, Sandy White
• Bloom Size: 4–5 Inches (Dahlia-Flowered)
• Growth Habit: Upright
• Life Cycle: Half-Hardy Annual
• Special Features: Heat Tolerant, Easy to Grow, Pollinator Friendly
• Hardiness Zones: Grown as Annual in Zones 3–10
• Best Uses: Cut Flowers, Beds, Borders, Containers, Mass Plantings

Catalog Page: 79