California Giant Zinnia Seeds – Flower Plant
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California Giant Zinnia Seeds
California Giant Zinnia is a warm-season flowering annual known for producing large, fully double blooms in a vibrant mix of colors. It is suitable for flower beds, borders, cutting gardens, containers, and pollinator-friendly landscapes where full sun encourages continuous blooms throughout the growing season.
Key Features
Large Double Blooms
Produces impressive fully double flowers in a wide range of bright seasonal colors.
Long Blooming Season
Flowers continuously from early summer until frost under favorable growing conditions.
Excellent Cut Flowers
Strong upright stems make this variety suitable for fresh floral arrangements.
Easy Garden Performance
Suitable for flower beds, borders, cottage gardens, containers, and landscape plantings.
Product Highlights
Specifications
| Scientific Name | Zinnia elegans |
| Common Name | California Giant Zinnia |
| Seed Type | Flower Seed |
| Growth Habit | Annual |
| USDA Zones | 2–11 (Grown As Annual) |
| Planting Season | Spring |
| Growing Season | Summer Through Fall |
| Sowing Season | Spring |
| Sowing Months | March–June |
| Germination Time | 5–10 Days |
| Germination Conditions | 70–75°F (21–24°C) |
| Sunlight | Full Sun |
| Soil | Well-Drained, Fertile Soil |
| Watering | Moderate; Water When Soil Begins To Dry |
| Mature Size | 30–48 in Tall × 12–18 in Wide |
| Plant Spacing | 12–18 in Apart |
Growing Guide
Suitable For Flower Beds, Borders And Cutting Gardens
California Giant Zinnia is valued for its large colorful blooms, upright growth, and extended flowering season. It is suitable for cottage gardens, borders, containers, cutting gardens, and pollinator-friendly landscapes where it delivers vibrant summer and fall color.