Sow Right Seeds

Sow Right Seeds - Mixed Double Flower Hollyhock Seeds for Planting | Non-GMO Heirloom Biennial Giant Double Blooms

High-performance patio lawn and garden made for confident daily results

$8.40

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Why customers choose PatioZora Garden

Gorgeous mixed double hollyhocks for a classic cottage garden

Elevate your outdoor space with Sow Right Seeds’ Mixed Double Flower Hollyhock seeds. This non-GMO heirloom mix features tall spikes crowned with fully double, ruffled petals that dance in a spectrum of colors. Each generous packet contains roughly 80 seeds, providing a solid head start toward a dramatic late-summer display that feels timeless and romantic.

Character and scale

Expect dramatic height—plants can reach 3 to 8 feet with a generous 1 to 3-foot spread. As a biennial, flowers begin in the second year, bringing color 60–90 days after sprouting. Their stately presence makes them a natural backbone for borders, back-of-bed drama, or a striking screen along pathways.

Gently guided growing

  • Germination typically occurs in 10–14 days when soil temperatures hover around 60–70 F.
  • Plant seeds 1/4 inch deep and space 18–24 inches apart in full sun for best height and bloom potential.
  • Suitable for USDA zones 3–13, enabling a wide range of climates to enjoy the display.

Versatile use and charm

  • Use the tall, starry blooms in cut flower arrangements or as a bold garden focal point.
  • Large plants can act as a natural screen or decorative separator while inviting pollinators to visit.

Grow with confidence and care

Each packet includes practical growing instructions, and Sow Right Seeds is ready to help if you need guidance. If the seeds don’t germinate, we will make it right, reflecting our commitment to your garden’s success.

Commitment to sustainability

Our operation is fully solar powered, and we honor the Safe Seed Pledge by offering fresh Non-GMO heirloom seeds for you and your family.

FAQ

Q: What makes these hollyhocks special?

A: A non-GMO heirloom mix with fully double, ruffled blooms and tall spikes ideal for cottage-style gardens.

Q: How should I grow them for best results?

A: Sow 1/4 inch deep, 18–24 inches apart in full sun; germinate in 10–14 days at 60–70 F; zones 3–13.