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Product Description
Zinnia Oklahoma Double Bloom Flower Seeds produce bright, double-layered blooms that thrive even in dry conditions. This heirloom variety is perfect for borders, containers, and cottage gardens. With premium-quality, non-GMO seeds, Zinnia Oklahoma is easy to grow, low-maintenance, and provides long-lasting flowers that bring vibrant color and texture to home gardens.
Features & Specifications:
Heirloom variety with double-layered blooms
Premium quality, non-GMO seeds
Drought-tolerant and easy to grow
Growth Habit: Upright annual
Bloom Colors: Red, pink, yellow, orange, or mixed shades
Bloom Time: Summer to early fall
Sunlight: Full sun
Plant Height: 12 – 36 inches
Ideal For: Borders, containers, and cottage gardens
Planting Instructions:
Sow seeds ¼ inch deep in well-drained soil and keep soil evenly moist.
Start seeds indoors 4–6 weeks before the last frost or sow directly outdoors after frost passes.
Maintain warm temperatures (20–25°C) for germination in 7–14 days.
Transplant seedlings to garden beds or containers, spacing 12–18 inches apart.
Place in full sun, water moderately, and deadhead spent flowers to encourage continuous blooming.
Well-drained soil; thrives in hot, sunny locations
Harvest Advantages
Excellent cut flower with long vase life
Plant Resistance
Heat and drought tolerant with good disease resistance
About Zinnia Oklahoma Double Bloom Flower Seeds
Scientific Name: Zinnia elegans
Seed Names
Zinnia Oklahoma Double Bloom Flower Seeds
Seed Type
Heirloom, GMO free, open-pollinated seeds
Zinnia Oklahoma Double Bloom is a classic heirloom variety prized for its fully double flowers and strong, compact growth. Easy to grow from GMO-free seeds, it delivers vibrant color, drought tolerance, and continuous blooms throughout the summer season.
Planting Information
Light Requirement
Full sun
Planting Depth
¼ inch deep
Sowing Method
Direct sow outdoors
Plant Spacing
9–12 inches apart
Days to Maturity
55–70 days to flowering
Soil Preparation
No seed preparation required
Hardiness Zones
USDA Zones 3–11 (grown as annual)
Water Needs
Low to moderate; drought tolerant once established
Regular price $16.99 USDSale price $16.99 USD Regular priceUnit price perSale Sold out
