ZINNIA SEEDS FOR 2025 – These zinnia seeds for planting outdoors grow into vibrant, dahlia-style blooms in rich, warm colors on 24–36” tall stems. Our best rated zinnia seeds add eye-catching contrast to borders, beds, and pollinator gardens.
GUARANTEED TO GERMINATE – Our zinnia flower seeds are carefully stored in temperature-controlled refrigeration, preserving peak freshness to ensure reliable germination.
CUT FLOWER SEEDS FOR EASY RENEWAL – Zinnias thrive in full sun and well-drained soil, producing continuous blooms ideal for cutting. Sow zinnia seeds outdoors after the last frost or start indoors 4–6 weeks early. Germinates in 5–10 days. Grows best in zones 3–10. Approx. 300 seeds per pack.
QUALITY SEEDS FROM MARDE ROSS & COMPANY – A trusted California nursery since 1985, we provide the best rated zinnia seeds for planting outdoors, ensuring fast growing seeds that bring vibrant color to your garden.
PERENNIAL FLOWER SEEDS FOR LIVELY GARDENS – Zinnias attract bees, butterflies, and other pollinators with their long-lasting blooms, supporting biodiversity and encouraging a thriving garden ecosystem throughout the season.
