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Ensures your lawn stays hydrated even in dry conditions.
Strengthens your lawn's cell walls and improves drought resistance through long summers.
Enhances soil health and nutrient availability naturally.
Provides a rich green color and healthy growth through the leaf.
Offers high potassium content for long-term health and stress resistance in cooler months.
Wirri’s Autumn Soil Mix includes EvenFlow, Armor K, and HumiPlus to prepare your lawn for the colder months. EvenFlow ensures adequate moisture retention, while Armor K supplies high levels of premium concentrated potassium,
strengthening grass to withstand cold stress and environmental pressures. HumiPlus continues to improve soil structure and microbial health, ensuring your lawn is well-prepared for winter dormancy. This mix ensures a healthier lawn come spring.
If you are on our Wirri Annual Subscription, you want to apply this product around March 1st, April 1st, and May 1st.
GreenLift is specially formulated to maintain the vibrant green colour of your lawn throughout the year. It delivers a premium blend of nitrogen, iron & manganese directly to your leaf, intensifying your lawn’s green color and enhancing its ability to absorb nutrients efficiently. By promoting lush growth, GreenLift ensures your grass stays healthy and vibrant, no matter the season.
If you are on our Wirri Annual Subscription, you want to apply this product around April 1st & May 15th.
NutriGuard delivers essential nutrients to fortify your lawn as it heads into winter. It strengthens the root system, ensuring your grass is well-anchored and can store nutrients effectively. This granular fertilizer, with high potassium content and a sufficient amount of nitrogen, provides sustained potassium release for long-term health. It prepares your lawn to resist the stresses of winter, ensuring it emerges healthy in spring.
If you are on our Wirri Annual Subscription, you want to apply this product around March 1st & April 15th.
Every Wirri pack is carefully curated to give your lawn exactly what it needs, when it needs it—no guesswork, no waste. Whether it’s bouncing back from summer, preparing for winter, or thriving through spring, each seasonal box is packed with professional-grade, planet-friendly products designed to deliver visible results.
Here’s what you’ll find inside:
Improve how water moves through your soil and boost its ability to hold onto moisture—helping your lawn stay hydrated longer and reducing unnecessary watering.
From quick-release nutrients for an instant lift to slow-release options that support long-term health, your lawn gets consistent, complete feeding all season.
Support chlorophyll production and fuel healthy growth with nutrients that bring out that rich, vibrant green every lawn lover craves.
Strengthen your lawn from the inside out with essential elements that build resilience against stress, disease, and seasonal change.
Encourage stronger root systems and stimulate beneficial microbial activity with soil conditioners that improve structure and unlock natural fertility.
In autumn, you’re looking at
This season is about preparing your lawn for the cooler months. Our focus is on strengthening your lawn, improving soil health, and maintaining its vibrant color.
• Apply your Wirri Autumn Soil Mix.
• Apply your NutriGuard Granular Fertiliser.
• Apply your Wirri Autumn Soil Mix.
• Apply your GreenLift Liquid Enhancer.
• Apply your NutriGuard Granular Fertiliser.
• Apply your Wirri Autumn Soil Mix.
• Apply your GreenLift Liquid Enhancer.
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Wirri supports Trillion Trees Australia, the UN Sustainable Development Guide and Pledge 1% among other progressive initiatives.
Wirri acknowledges the Australian Aboriginal and Torres Strait Islander Peoples as the first inhabitants of this nation and the traditional custodians of the lands on which we live, work, and care for our environment. We recognize their continuing connection to land, water, and sky and pay our respects to Elders past, present, and emerging.
