Dhara Seeds

Helianthus Annuus Sunzilla Sunflower Seeds Giant Sunflower Seeds for Planting in Garden and Fields

Size

$16.99

Estimated Free Delivery between July 01 and July 04.

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Growing Instructions

Bring bold, towering blooms to your garden or field with Helianthus Annuus Sunzilla Seeds, a giant sunflower variety known for its massive flower heads and vibrant yellow petals. Perfect for garden beds, open fields, or decorative plantings, Sunzilla is easy to grow, attracts pollinators, and creates a dramatic focal point in any landscape.

Features

  • Giant Blooms: Produces large, bright yellow flowers ideal for striking displays.
  • Tall Growth: Can reach heights of 6–10 feet (1.8–3 meters).
  • Long Blooming Season: Flowers during late summer and early fall.
  • Easy to Grow: Performs well in full sun with minimal maintenance.
  • Pollinator Friendly: Attracts bees, butterflies, and birds.
  • Versatile Uses: Suitable for gardens, fields, cut flowers, and ornamental plantings.

Specifications

  • Botanical Name: Helianthus annuus
  • Common Name: Sunzilla Sunflower, Giant Sunflower
  • Plant Type: Annual flowering plant
  • Height: 6–10 feet (1.8–3 m)
  • Bloom Diameter: 10–14 inches (25–35 cm)
  • Bloom Time: Late summer to early fall
  • Light Requirements: Full sun
  • Soil Requirements: Well-drained, fertile soil
  • Watering: Moderate; water deeply for strong growth
  • Hardiness Zones: USDA Zones 4–9
  • Planting Season: Spring
  • Planting Depth: Sow seeds ½–1 inch deep
  • Spacing: 18–24 inches apart
  • Maintenance: Provide support for taller plants if needed; remove faded blooms to encourage prolonged flowering
  • Uses: Garden beds, fields, ornamental plantings, cut flower arrangements, pollinator gardens

Planting Guide

  1. Prepare a sunny location with fertile, well-drained soil.
  2. Sow Sunzilla sunflower seeds ½–1 inch deep.
  3. Space seeds 18–24 inches apart to allow strong growth.
  4. Water regularly to maintain moist soil during germination (7–10 days).
  5. Provide support for taller plants if necessary.
  6. Enjoy large, vibrant blooms that attract pollinators and add dramatic impact to your garden or field.

Non-GMO

Dharaseeds are Non-GMO and free from genetically modified organisms.

High Germination Rate

Tested for high viability to ensure successful sprouting.

Heirloom Variety

Open-pollinated seeds preserved for quality and authenticity.

Chemical-Free

Free from synthetic pesticides, herbicides, and additives.

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