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Why Sow in Autumn?
The Perfect Wildflower Mix for Autumn Sowing
Wildflower Key to Success Seed Mix
$13.30
Unit price perThe versatile Wildflower Key to Success seed mix is perfect for beginners and tricky spots alike. This easy-to-sow and low-maintenance mix is a hardy, adaptable blend of rustic cottage-style wildflowers designed to thrive in demanding soils and challenging positions.
Perfect for backyard gardens, dappled shade areas, and tough sites like acreages, poor soil patches, and roadside verges. Specially developed for hard-to-grow spots such as under trees, along walls, on slopes, or even central road islands, this versatile wildflower mix produces a colourful display while attracting bees, butterflies, and other beneficial insects.
This wildflower seed mix is composed of annual plants (such as Bachelor Button, Rose Balsam, California Poppy, and Sweet Alyssum) & perennial plants (such as Basket of Gold, Creeping Daisy, Cosmic Orange and Blanket Flower).
- Note: Not permitted to WA
- Use 2–3g per m². Avoid overseeding as it can limit flower growth
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One gram contains approximately 700–800 seeds
- Can be sown anytime. Ideal sowing periods are Autumn and Spring. Avoid sowing just before or during frost—wait until after your last frost date
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Do not mix different seed mixes, as this creates competition and will reduce the growth of some species
- This mix is intended for ornamental use only. Some species may be toxic if eaten — please keep out of reach of pets and children. California poppies may be invasive. The buyer is solely responsible for the safe use of this product.
- Photos are for illustration only. Species may vary with season and availability
- Note: Sowing in different months or seasons, as well as your location or state, will result in different flowering times due to variations in weather, soil temperature, species life cycles, and other uncontrollable factors.
How To Sow Your Seed Mix
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Step 1: How Much Seed Do I Need?
Ordering the right amount ensures good coverage.
- Use 2 grams of seed per square metre for most soils. Increase to 3 grams per sqm for poor or sandy soils
Tip: Too many seeds increase competition for growth and minimise the number of species that bloom, while too few create gaps — measure your space to get the balance right.
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Step 2: Prepare the Soil
Good soil preparation is essential for a thriving meadow. Clear the area of grass, weeds, and debris using methods that suit your space:
- Cover small areas with cardboard or tarps for a few weeks to smother weeds
- Apply an organic herbicide such as Slasher Weedkiller or Weedmaster Argo, then remove dead weeds
- Pull weeds and grass by hand for smaller patches (note: may regrow quickly, so monitor the area)
- For larger areas, consider a sod cutter or rototiller
- Take your time in this step — don’t rush!
Tip: Spread mushroom compost just before sowing to enrich the soil and give your seeds the best start.
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Step 3: Sow Evenly
For the best coverage and germination:
- Mix seeds with Grade 3 vermiculite to help germination
- Spread the mixture evenly using a crosshatch pattern (half north–south, half east–west)
- Gently press seeds into the soil — do not bury
Tip: Lay down cardboard or plywood and walk over larger areas to press seeds evenly into the soil — wildflower seeds need light to germinate.
- Mix seeds with Grade 3 vermiculite to help germination
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Step 4: Protect and Water
A little TLC early on makes all the difference.
- Lightly cover with sugarcane mulch to protect seeds from birds and animals and help retain moisture
- Keep the soil consistently moist during germination
Tip: Monitor the area for weeds or grass, and only remove them if you’re certain — this helps prevent competition without disturbing your seedlings.
- Lightly cover with sugarcane mulch to protect seeds from birds and animals and help retain moisture




People Across Australia Love Our Flower Seeds
Got Questions About Our Seed Mixes?
The key is picking a mix that matches your soil. One of the biggest reasons meadows fail is that people choose seeds based on what they like, rather than their garden’s conditions. Our mixes are designed with soil type, sunlight, and other growing conditions in mind to give your meadow the best chance to bloom.
- Know your soil: Identify if it’s loamy, sandy, clay, or silty.
- Check your space: Note how much sun your patch gets — full sun, part shade, or somewhere in between.
- Choose your mix: Pick a mix suited to your soil and sun conditions. Make sure to read the product description, which highlights soil, sun, and other important notes to give your meadow the best chance to bloom.
Still unsure? Take our quiz or contact us — we’re always happy to help.
Yes! To ensure success, wildflower seeds need a clear, clean, and healthy seedbed to take root and establish properly.
Wildflower meadows will not thrive if sown into existing grass, weeds, or other plants, as young seedlings cannot compete for sunlight, nutrients, and water. Simply scattering seeds over a lawn or weedy area usually results in poor germination and limited growth.
Proper soil preparation — creating bare, weed-free ground — is essential for strong establishment and long-term meadow success.
Learn more about effective techniques for removing grass and weeds here.
Check out our How to Sow page for a step-by-step guide. It shows you how to prepare, sow, and care for your wildflower seed mix for the best results.
If you have any specific questions or queries in relation to your area, please email us at contact@meadowflowers.com.au.
It depends on the size of the area you’re covering. We recommend 2–3 grams per square metre to ensure good flowering coverage and help inhibit weed growth. Please don’t exceed the recommended amount — more seeds don’t mean more flowers. Overcrowding can actually reduce flowering.
For guidance, refer to the coverage guide in the product photos for each mix to see how much seed you’ll need for your space.
The Garden Of Your Dreams Starts Here
$19.99
Unit price perNeed a Hand with Your Meadow?
Whether you need help picking the perfect wildflower seed mix or want planting tips, we’re here to guide you.
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