Healthy Plants, Guaranteed – If your plant doesn’t thrive, we’ll replace it.
Healthy Plants, Guaranteed
If your plant doesn’t thrive, we’ll replace it.
Packed for Plant Health
Carefully prepared to arrive healthy and ready to plant.
Australia-Wide Delivery
Delivered directly from our nursery network.
Real Nursery Stock
Grown by professional Australian nurseries.
Scotts Lawn Builder 25L Organic Lawn Soil Topdress & Underlay - 25L is backordered and will ship as soon as it is back in stock.
Unlock More Discounts - More Plants, More Savings!
Get up to $100 OFF on your order .
| Discount Level | Cart Total |
|---|---|
| $10 OFF | $200 - $999 |
| $50 OFF | $1000 - $2999 |
| $100 OFF | $3000 or more |
Can I pick up my order?
No. We operate as an online-only nursery and do not offer customer pickups.
Can I delay delivery?
Yes. Add your preferred delivery timing in the order notes at checkout.
What if I’m not home for delivery?
Your order will be left in a safe location at the delivery address.
What if my plants don’t arrive healthy?
Every order is covered by our 30-Day Satisfaction Guarantee.
Covered by our 30-Day Satisfaction Guarantee for complete peace of mind.
Get personalised advice from an experienced garden designer and plan your garden with confidence before you buy.
Personalised recommendations tailored to your space, climate and goals, delivered by email.
Order online and save time.
Sourced from the nearest centre and shipped direct.
Every order backed by our guarantee.
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Scotts Lawn Builder 25L Organic Lawn Soil Topdress & Underlay is a premium organic soil conditioner designed to rejuvenate lawns from the ground up. Enriched with Scotts Lawn Builder™ slow-release fertiliser and fast-acting iron, it feeds, improves soil structure, and helps lawns green up quickly and safely.
✔ Organic Soil Conditioner – Made with composted organic materials to improve soil health.
✔ Greens Lawns Fast – Includes quick-release iron to boost lawn colour rapidly.
✔ Slow-Release Feeding – Scotts Lawn Builder™ fertiliser provides steady nutrition without burning.
✔ Improved Moisture Uptake – Added wetting agent helps water soak evenly into the soil.
✔ Run-Off Resistant – Nutrients are released gradually to reduce leaching and waste.
✅ Lawn Topdressing – Revitalises tired lawns and improves appearance.
✅ Underlay for New Turf – Creates a healthy foundation for lawn establishment.
✅ Patch Repair – Ideal for filling low spots and repairing worn areas.
✅ General Lawn Improvement – Enhances soil quality for stronger root growth.
Product Type: Lawn soil topdress & underlay
Volume: 25 litres
Base: Composted organic materials
Fertiliser: Scotts Lawn Builder™ slow-release
Iron: Quick-release iron included
Wetting Agent: Yes
Animal By-Products: None
Standard Compliance: Complies with relevant composted soil conditioner standards
How to Use (Topdress): Spread evenly over lawn and brush into grass.
How to Use (Underlay): Apply before laying new turf and level surface.
Watering Tip: Water well after application to activate nutrients.
What is this product used for?
It is used to topdress existing lawns or as an underlay for new turf.
Will it green my lawn quickly?
Yes, the quick-release iron helps lawns green up fast.
Is it safe for lawns?
Yes, slow-release nutrients prevent burning and reduce nutrient loss.
Does it contain animal waste?
No, it does not contain animal waste or by-products.
Does it improve soil quality?
Yes, it improves soil structure, moisture retention, and nutrient uptake.
Rejuvenate your lawn with Scotts Lawn Builder 25L Organic Lawn Soil Topdress & Underlay and enjoy greener, healthier grass with less effort.
Select size