Sunflower Sonnet Flower Seeds

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$7.30

We offer fixed-price shipping: $8.90 for Standard and $15.95 for Express, both including GST and a tracking number.

For WA orders, shipping is $16.99 (Standard) and $23.50 (Express), both including GST and tracking. This cost covers mandatory quarantine fees and inspections, so expect delays. For TAS orders, shipping is $9.90 (Standard) and $17.95 (Express), both including GST and tracking. This cost covers mandatory quarantine inspections and paperwork, 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. That said, we genuinely want your meadow to succeed. If something's gone wrong with your seeds, get in touch with a few photos of the area you've sown, and we'll work with you to sort it out.

Got questions about our wildflower seed mixes?

Our FAQs cover everything from sowing tips to shipping. For anything else, feel free to reach out to us here, we’re happy to help your meadow grow! 🌼

$7.30

Product Highlights

State Restriction:

  • Shipping to all states, including WA and TAS

Soil Type :

  • Well-drained

Sunlight Requirement :

  • Full Sun

Height :

  • Up to 120 cm

Lifecycle :

  • Annual

When to Sow

  • Cool: September to December
  • Temperate: August to December
  • Sub-tropical: January to May and August to December (avoid June to July)
  • Tropical: March to November
  • Arid: January to December

Sowing Guide :

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

Germination :

  • 7–14 days at 21°C–30°C

Best For :

  • Direct Sowing
  • Cut Flowers
  • Urban Gardens

Why You'll Love It

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: Up to 110cm

Sowing Depth: 10mm

Spacing: 30cm

Germination: 7 to 14 days 

Temperature: 21°C to 30°C

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.