• a close up of the brightly coloured under the seat zinnia mix flowers
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Under the Sea Mix Zinnia Seeds by West Coast Seeds (Zinnia elegans)

Under the Sea Mix Zinnia Seeds by West Coast Seeds (Zinnia elegans)

Under the Sea Mix Zinnia Seeds by West Coast Seeds (Zinnia elegans) produce uniquely textured, fully double blooms in soft pastel shades including blush pink, creamy peach, pale yellow, and muted coral. This distinctive mix is known for its sculpted, layered petals and romantic garden appeal. This listing is for seed packets only and does not include live plants.

Zinnia elegans is a warm-season annual valued for heat tolerance and continuous summer flowering. The Under the Sea Mix is bred for unusual petal formation and soft, ocean-inspired colour tones, making it well suited to cutting gardens, borders, and feature plantings. Plants develop upright stems that support large, long-lasting blooms.

This variety attracts pollinators and provides extended seasonal colour when flowers are harvested regularly.

$3.49
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Sun Requirements ▾

Full sun is essential for strong stems and abundant blooms. Provide at least 6–8 hours of direct sunlight daily. Insufficient light can lead to weak stems and reduced flower production.

Watering Instructions ▾

Keep soil evenly moist during germination and early growth. Once established, zinnias tolerate moderate dryness but perform best with consistent watering during flowering. Avoid overhead watering when possible to reduce foliar disease risk. Do not allow soil to remain waterlogged.

Care Tips ▾

Under the Sea Zinnias grow best in well-draining soil with moderate fertility. They prefer stable warm temperatures and average outdoor humidity. Good air circulation is important to help prevent powdery mildew. Avoid excessive nitrogen fertilization, as overly rich soil may reduce flowering. Direct sow Under the Sea Mix Zinnia seeds outdoors after the final frost once soil temperatures reach at least 18°C, or start indoors 4–6 weeks before transplanting. Seeds germinate best in warm soil. Plants typically begin flowering in approximately 60–75 days. Regular harvesting of blooms encourages continued flowering throughout the summer season.
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