Do they need cross-pollination

In warm zones with ideal conditions

these may have variations in the outcome of the seedlings

🌱 Heirloom & Non-GMO variety

California Giants Zinnia Mix Seeds – Heirloom, Non-GMO, Summer Blooms | Packet 1 Gram Lemon Do they need cross-pollinationCreate a bold, colorful garden that lasts all season with California Giants Zinnia Mix Seeds. Known for their large, bright, daisy like blooms, these heirloom zinnias are among the easiest and most rewarding flowers to grow. California Giant Zinnias thrive in hot climates, grow fast, and bloom heavily from early summer right up to the first hard frost. Their tall, sturdy stems make them ideal for cut flower gardens, while their nonstop blooms deliver