About Zinnia Seeds - Super Cactus Giant Mix Zinnia elegans SEED TYPE Heirloom Seed, Open Pollinated Seed PLANT TYPE Cactus-Flowered, Double, Giant Grow Heirloom Zinnias - Plant Super Cactus Giant Mix Zinnia Seeds Magnificent, huge variety of the giant cactus family of zinnias. Stately mix of colorful, pointed, cactus-type petals that texturize as the flowers mature. Blooms are fully double and stretch out an amazing 5-6" across! Our largest collection of cactus-flowered blooms Uniquely shaped brilliantly colored blooms Annual; Easy to grow showstopper great for pollinators Prefers full sun exposure FAST FACTS LIFE CYCLE: Annual LIGHT REQUIREMENT: Full Sun PLANTING SEASON: Spring COLOR: Mixed PLANT HEIGHT: Up to 40 inches PLANT SPACING: 6 inches PLANTING DEPTH: 1/4 inch SOWING METHOD: Direct Sow Preferred (Zinnias do not like being transplanted) WATER NEEDS: Average COLD STRATIFICATION: No HARDINESS ZONES: 3, 4, 5, 6, 7, 8, 9, 10 SHIPS: Year Round 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