oklahoma flower seeds to plant in fall Zinnia elegans Oklahoma Pink Seeds

Zinnia elegans OKLAHOMA Pink | Cut Flower Zinnia Seeds

Zinnia ‘Oklahoma Pink’ is a classic, field-proven cut flower variety prized by professional growers for its strong stems, refined flower form, and reliable productivity. This open-pollinated selection produces an abundance of semi-double to double blooms in a soft, elegant pink — perfect for bouquets, market bunches, and wedding work.

Specifically bred for cut flower production, Oklahoma Pink flowers in flushes, allowing for efficient harvesting throughout the season. Plants are well-branched, sturdy, and perform consistently in warm, sunny conditions.

Plant Details

• Botanical name: Zinnia elegans
• Plant type: Annual
• Height: ~70 cm (28″)
• Flower size: ~5 cm (2″)
• Exposure: Full sun
• Seed type: Raw seed
• Days to maturity: ~75–90 days
• Vase life: 7–10 days

Sowing & Growing Instructions

Indoor sowing (recommended):

• Sow February–March, 1 seed per cell
• Cover seeds lightly
• Germination: 7–10 days at 20–22 °C
• Grow on at 15–18 °C for 3–4 weeks

Direct sowing:

• Sow outdoors after frost, 6–7 mm deep
• Succession sow every 2 weeks for extended harvests

Spacing for cut flowers:

• 20–25 cm in rows
• 23–30 × 30 cm in beds

Pinching and regular deadheading are recommended to encourage branching and continuous flowering.

Growing Conditions

• Prefers warm, sunny locations
• Does not tolerate frost
• Performs best in fertile, well-drained soil
• pH range: 5.8–6.8
• Moderate feeding; avoid excessive nitrogen

Harvesting

• Harvest when flowers are not fully open
• Stems should be firm below the bloom
• Ideal for fresh bouquets and floral arrangements

🌼 Why Choose Oklahoma Pink?

This variety is a reliable workhorse for cut-flower growers, combining classic color, strong stems, and excellent post-harvest performance. A must-have zinnia for anyone growing for market or floristry.