Grow a garden classic with our California Giant Zinnia seeds. This magnificent heirloom is celebrated for its huge, 4-6 inch, dahlia-like double blooms on tall, sturdy stems. A true "cut-and-come-again" flower, the more you harvest the long stems for bouquets, the more the plant will bloom. This mix produces a vibrant rainbow of colors, including pink, purple, red, orange, and yellow. An easy-to-grow and heat-loving annual, this zinnia is a must-have for any cutting garden.
⭐ What you'll love
Huge, fully double, dahlia-like flowers in a vibrant mix of colors.
A fantastic "cut-and-come-again" flower for an endless supply of bouquets.
A very easy-to-grow annual that thrives in the summer heat.
An absolute magnet for butterflies and other pollinators.
🌿 Seed details
Plant Name: California Giant Zinnia (Zinnia elegans)
Seed Quantity: Approx. 100 seeds
Type: Heirloom, Open Pollinated, Non-GMO
Lifecycle: Annual
Height: 3-4 feet
Days to Maturity: 75-90 days
USDA Zone: 3-10
Origin: American Grown
🌱 Growing instructions
Sowing: Direct sow outdoors after all danger of frost has passed, or start indoors 4-6 weeks prior to the last frost.
Depth: Plant seeds 1/4 inch deep.
Spacing: Space or thin plants to 12 inches apart.
Light Requirement: Full Sun.
Soil: Prefers rich, well-draining soil.
Care: Deadheading or cutting flowers regularly will encourage continuous blooms.
✅ Our seed packets
Professionally designed and made.
Resealable for convenient, long-term storage.
Eco-friendly and recyclable (contains no plastic).
Includes full, detailed growing instructions.
Vigorously tested to ensure the highest germination rates.
Custom packets for weddings, baby showers, or events are available. Just message us!