Threeway Lawn Fertiliser 15:4:8 + Trace Elements 1L
Lawnhub THREEWAY is a 15-4-8 + EDTA trace elements liquid — the perfect maintenance fertiliser between granular feeds. A portion of the nitrogen is controlled-release, feeding for up to 6 weeks, and it can be sprayed on the leaf or watered in.
- Suits all common lawn types
- Best in warmer seasons
- Safe for pets & family
- Feeds for up to 6 weeks
Threeway Lawn Fertiliser 15:4:8 + Trace Elements 1L
Waterpro Dry Creek
36 Churchill Road North
Dry Creek SA 5094
Australia
Waterpro Lonsdale
19 Heath Street
Lonsdale SA 5160
Australia
Waterpro Stepney
37 Henry Street
Stepney SA 5069
Australia

How it works in 3 steps
Mix
Mix 100–200mL in 6–10L of water per 100m². Apply in the cool of the day to avoid evaporation.
Spray
Spray on the leaf, or water in with 2–5mm — the EDTA-chelated traces absorb through leaf and root.
Protect
Avoid mowing for 24 hours. Re-apply every 4–6 weeks in the warm months, every 8 through winter.
When to expect results
Complete maintenance
15-4-8 plus EDTA trace elements — everything a lawn needs between granular feeds.
Leaf and root uptake
Spray it on the leaf or water it in — the chelated traces absorb both ways.
Controlled release
A portion of the nitrogen is methylene urea, feeding steadily for up to 6 weeks.
This product is suitable for all lawn varieties in warmer seasons.
Suitable for all established common Aussie lawn types

The science behind it.
The 15-4-8 + EDTA trace elements blend covers the full spectrum of what a lawn needs between granular feeds. A portion of the nitrogen is methylene urea — controlled release for up to 6 weeks — while the EDTA-chelated traces are in their most stable, plant-available form, absorbed through both leaf and root.
How much do I need?
Enter your lawn size and we'll work out exactly what to order.
Product FAQs
Do I need to water this in?
Yes — straight away, with at least 10mm of water to activate the controlled-release nutrients.
Is it safe with pets?
Yes — provided the product is not spread during windy conditions and it is watered in well straight away.
Is this suitable for all turf varieties?
Yes.
How much should I apply?
Spread evenly at 2.5kg per 100m² (35–50g per square metre) using a spreader or by hand.
Shipping & delivery
Flat-rate shipping $17.95 Australia-wide, free over $300. Dispatched within one business day; delivery typically 1–7 days by region.

Still unsure? Text Clint & the team — free professional advice from real people.



