California Giant Zinnia seeds are GMO free. These enormous zinnias come in a mix of pink, purple, red, orange, white and yellow. Easy to grow and will attract butterflies to your garden. Sow seeds in Spring just below the surface at 70? F. Keep moist and water seedlings regularly until they become established. Do not overwater as mature plants tolerate some drought. Pinch off the flowering stems to bushiness and deadhead to prolong flowering. Buy Seeds Online Organic Seeds Heirloom Seeds Non-GMO Seeds Vegetable Seeds Flower Seeds Herb Seeds Fruit Seeds Garden Seeds Seed Starter Kits Rare Seeds Bulk Seeds Indoor Gardening Seeds Seed Catalog Seed Packs for Sale Sustainable Seeds Greenhouse Seeds Seed Suppliers Planting Seeds Home Garden Seeds