Blackberry Tart Zinnia – 100 Seeds seed packet from Seed Therapy – American - grown, heirloom seeds
Blackberry Tart Zinnia – 100 Seeds seed packet from Seed Therapy – American - grown, heirloom seeds
Blackberry Tart Zinnia – 100 Seeds seed packet from Seed Therapy – American - grown, heirloom seeds
Blackberry Tart Zinnia – 100 Seeds seed packet from Seed Therapy – American - grown, heirloom seeds
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New arrival

Blackberry Tart Zinnia – 100 Seeds

$1.99 $3.99

Indulge your garden with the decadent colors of our Blackberry Tart Zinnia mix. This custom heirloom blend features a sophisticated palette of deep royal purple, creamy polar white, and soft coral-pink. Combining three of the most beloved large-bloom varieties—Purple Prince, Polar Bear, and Coral—this mix produces massive, fully double flowers that resemble dahlias. With their sturdy, long stems and heat-loving nature, these zinnias are an absolute powerhouse in the cutting garden, providing you with professional-quality bouquets from mid-summer all the way to the first frost.

⭐ What you'll love

  • A curated gourmet mix of deep purple, crisp white, and warm coral blooms.
  • Massive, dahlia-like double flowers that can reach 4-5 inches across.
  • Long, sturdy stems specifically bred for high-end floral arrangements.
  • Extremely easy to grow and highly attractive to butterflies and hummingbirds.

🌿 Seed details

  • Plant Name: Blackberry Tart Zinnia Mix (Zinnia elegans)
  • Varieties Included: Purple Prince, Polar Bear, and Coral
  • Seed Quantity: Approx. 100 seeds
  • Type: Heirloom, Open Pollinated, Non-GMO
  • Lifecycle: Annual
  • Height: 30-40 inches
  • Days to Maturity: 75-90 days
  • USDA Zone: All Zones
  • Origin: American Grown

🌱 Growing instructions

  • Sowing: Direct sow outdoors after all danger of frost has passed, or start indoors 4 weeks before the last frost.
  • Depth: Plant seeds 1/4 inch deep.
  • Germination: Keep soil moist but not soggy. Expect sprouts in 7-10 days.
  • Spacing: Space or thin plants to 12-18 inches apart to ensure good airflow and prevent mildew.
  • Light Requirement: Full Sun.
  • Care: Zinnias thrive in the summer heat. Deadhead spent blooms regularly to keep the plant producing new flowers until frost.

✅ 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!

🚚 Shipping

  • FREE SHIPPING on all orders of $35 or more.
  • Flat Rate shipping no matter how many seeds you order.
  • Tracking is included with every order.
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