Premature 20:0:16+6% 5kg Winter Lawn Fertiliser 220SGN Original Size

Lawnhub PREMATURE is designed to help your lawn last as the season cools off. Apply to any variety of lawn, water in well, and it keeps you green for up to 10 weeks through the cold.

$36.95
  • Suits all common lawn types
  • Built for cooler months
  • Safe for pets & family
  • Feeds for up to 10 weeks
Quantity:
$17.95 flat shipping Australia-wide — FREE over $300
Pickup available at Waterpro Dry Creek Usually ready in 2-4 days

Premature 20:0:16+6% 5kg Winter Lawn Fertiliser 220SGN Original Size

Waterpro Dry Creek

Pickup available, usually ready in 2-4 days

36 Churchill Road North
Dry Creek SA 5094
Australia

+61883218400

Waterpro Lonsdale

Pickup available, usually ready in 2-4 days

19 Heath Street
Lonsdale SA 5160
Australia

+61883218422

Waterpro Stepney

Pickup available, usually ready in 2-4 days

37 Henry Street
Stepney SA 5069
Australia

+61883636050
Feeds for up to 10 Weeks
Premature 20:0:16+6% 5kg Winter Lawn Fertiliser 220SGN Original Size

How it works in 3 steps

1

Apply

Spread evenly at a rate of 2.5kg per 100m², suitable for both new and established lawns of all varieties. Ensures consistent nutrient coverage for stronger root growth and greener appearance.

2

Activate

Water immediately after application with at least 10mm of water. This activates the controlled-release nutrients, providing gradual and consistent feeding that lasts up to 10 weeks.

3

Protect

Avoid mowing for 24 hours after application to maximise effectiveness. Once watered in, the product is safe for pets, children, and visitors, keeping your lawn healthy and lush.

When to expect results

Days 3–7
Deep colour returns as the 6% iron kicks in
Weeks 2–4
Colour holds strong as growth slows for winter
Weeks 4–10
Stays green right through the cold

Winter colour

The 6% iron drives deep green colour while growth slows through the cold.

Cool-season strength

High potassium hardens your lawn against frost, disease and winter stress.

Set and forget

One application holds your green for up to 10 weeks through winter.

This product is built for the cooler months.

Autumn
Winter
Spring
Trojan Lawn Fertiliser 25:0:10+2.5% Fe - Slow Release Fertiliser Feeding in the warmer months? Meet TROJAN — our controlled-release fertiliser for spring through autumn. Shop TROJAN →

Suitable for all established common Aussie lawn types

Buffalo Sir Walter Couch Santa Ana Kikuyu Zoysia Tall Fescue Ryegrass
Safe for your pets and family

The science behind it.

The 20-0-16 + 6% iron formula is built for the cool season — high potassium hardens your lawn against cold stress, zero phosphorus keeps growth controlled, and the 6% iron drives deep colour while growth slows. The 220SGN prill feeds at the base, holding your green for up to 10 weeks through winter.

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.

Will the granules look exactly like the photos?

The colour of the granules may differ from the images provided due to the availability of the product at the time of purchase — but you will always receive the product as stated on the label.

Shipping & delivery

Flat-rate shipping $17.95 Australia-wide, free over $300. Dispatched within one business day; delivery typically 1–7 days by region.

Lawnhub delivery calendar

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

Don't just take our word for it, read our customer REVIEWS below:

Customer Reviews

Based on 17 reviews
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L
L.R.

Excellent, easy to use product.
The lawn seems to love it. Great prep for a green, healthy winter lawn.

M
Matt
Top Notch

This stuff is amazing for an autumn/winter feed! Can't go wrong. Keeps the zoysia and couch ticking over in the colder months.

B
Brad
Get Premature

Used premature the last 2 autumn and winter months and my Santa Ana definitely held more colour through its dormant period. Cheers

B
Bradford

Great for application in autumn 🍁 and winter ❄️. Keeps the lawn growing long and strong!! 💪

B
Bernard

Same as always you pay for what you get great stuff always happy with it 👍

Premature 20:0:16+6% 5kg Winter Lawn Fertiliser 220SGN Original Size
$36.95

Free shipping

Free shipping for orders over $300.
Plus we ship every weekday!