Giganteum poppy flowers blooming in a sunny ornamental garden.
Large Papaver somniferum blooms with colorful petals and green foliage.
Heirloom Giganteum poppy plants growing in a cottage-style flower garden.
Giganteum poppy flowers blooming in a sunny ornamental garden.
Large Papaver somniferum blooms with colorful petals and green foliage.
Heirloom Giganteum poppy plants growing in a cottage-style flower garden.

Giganteum Poppy (Papaver somniferum) Seeds – Heirloom Non-GMO Large Ornamental Flower Seeds

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  • Estimated Delivery Sep 10 - Sep 14
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Giganteum poppy flowers blooming in a sunny ornamental garden.

Giganteum Poppy (Papaver somniferum) Seeds – Heirloom Non-GMO Large Ornamental Flower Seeds

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Grow impressive ornamental blooms with Giganteum Poppy (Papaver somniferum) Seeds. This heirloom, non-GMO variety is admired for its large flowers, sturdy upright stems, and striking garden presence, making it an excellent choice for cottage gardens, ornamental borders, and landscape plantings.

Selected for reliable germination under proper growing conditions, Giganteum poppies produce eye-catching blooms and decorative seed heads that provide lasting visual interest throughout the growing season. They thrive in full sun and well-drained soil, adding bold color and texture to outdoor spaces.

Features:

  • Heirloom Giganteum ornamental poppy variety
  • Non-GMO seeds with high germination potential
  • Produces large, showy flowers
  • Decorative ornamental seed heads
  • Ideal for flower beds, borders, and cottage gardens

Growing Information:

  • Botanical Name: Papaver somniferum
  • Plant Type: Annual Flower
  • Light: Full Sun
  • Soil: Well-drained, fertile soil
  • Growth Habit: Upright
  • Best Uses: Ornamental gardens, landscape borders, cottage gardens, and seasonal floral displays

Enhance your landscape with Giganteum Poppy Seeds and enjoy bold ornamental blooms that bring elegance and vibrant color to your garden throughout the season.

Details

Plant care

How to plant your seeds

Follow these simple steps to give your seeds the best start.

  1. Prepare your soil & tray

    Fill trays or small pots with seed-starting mix. Press gently to settle—no need to pack tight.

  2. Sow seeds at the right depth

    Plant roughly 2–3× the seed’s width deep. Tiny seeds can be pressed lightly into the surface.

  3. Water & keep warm

    Mist or bottom-water. Cover until sprouting if the packet suggests it. Keep in a bright, warm spot.

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