Sunflower Sonnet Flower Seeds

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$6.99

Estimated delivery between July 13 and July 15.

We offer fixed-price shipping: $8.90 for Standard and $14.90 for Express, both including GST and a tracking number.

For WA orders, shipping is $15.50 (Standard) and $19.95 (Express), both including GST and tracking. This cost covers mandatory quarantine fees and inspections, so expect delays. For more on processing and dispatch, visit our shipping info.

Due to the nature of the goods, we will not accept returns for change of mind or any other reasons. We guarantee they meet acceptable quality standards and are fit for their intended purpose. If they do not, we will gladly offer a replacement.

If you have any questions about our wildflower seed mixes please visit our FAQs page.

On this page you can also submit an online enquiry.

$6.99

Description

Add height and vibrant colour to your garden with Sonnet Sunflowers flower seeds, a tall, branching variety growing between 90 and 110 cm. This pollen-free hybrid sunflower features striking dark centres surrounded by bright yellow-orange petals with a distinctive rust-coloured ring.

Flowering early within 60 to 70 days, Sonnet sunflower seeds offer an extended blooming period for a longer display of garden colour.

Ideal for sowing in tall meadows, wildflower gardens, or naturalistic borders, Sonnet sunflowers provide a bold burst of height and beauty, attracting pollinators while enhancing any outdoor space.

Planting Guide

Flowering: Spring to early Summer

Sowing Methods: Direct sowing / raise seedlings

Height: 90cm - 110cm

Sowing Depth: 10mm

Germination: 7 to 14 days 

Temperature: 21°C to 28°C

Product Highlights

Soil Type :

  • Well-drained

Light Requirement :

  • Full Sun

Height :

  • Up to 120 cm

Lifecycle :

  • Annual

Best For :

  • Direct Sowing
  • Landscaping
  • Cut Flowers
  • Pollinator Friendly
  • Urban Gardens

Shipping To :

  • VIC
  • QLD
  • NSW
  • TAS
  • WA
  • SA
  • ACT
  • NT

Sowing Rate :

  • Sow seeds 10 mm deep with 20–30 cm spacing

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100% Pure Seed | Non-GMO | Open-Pollinated | Zero Chemicals

Your Garden, Our Expertise

Growing flowers is more than just planting seeds. It’s about supporting pollinators, reconnecting with nature, and creating something beautiful. Whether you're filling a small pot or sowing a full meadow, we’re here to help every flower and every grower thrive. With thoughtful guidance, personalised advice, and a focus on what works for your space, Meadow Flowers Australia is here to support your gardening journey from the very first seed.