whatscheap
Fertiliser deals in Australia: 11 offer records from Australian retailers and community submissions. Latest offer: LawnSuite (Aussie Lawn Care App) Founding Member: A$2.49/Mo for 3mo or 50% off Annual @ LawnSuite, posted 3 Oct 2026.
Tag
Fertiliser
Country
Australia
Offer records
11

Fertiliser Deals Australia

Offers and price history for fertiliser from Australian retailers and community submissions.

Latest offer: LawnSuite (Aussie Lawn Care App) Founding Member: A$2.49/Mo for 3mo or 50% off Annual @ LawnSuite, posted 3 Oct 2026.

Offer history (11)

Deal: LawnSuite (Aussie Lawn Care App) Founding Member: A$2.49/Mo for 3mo or 50% off Annual @ LawnSuite at app.lawnsuite.com.au in Australia. Earlier offer. Published 2026-10-03 09:21:17+00. Source: WhatsCheap Australia.
LawnSuite (Aussie Lawn Care App) Founding Member: A$2.49/Mo for 3mo or 50% off Annual @ LawnSuite - Deal image
Home & GardenFertiliser

LawnSuite (Aussie Lawn Care App) Founding Member: A$2.49/Mo for 3mo or 50% off Annual @ LawnSuite

If you're feeding, weeding or spraying your lawn this spring, LawnSuite takes the headache out of turning label rates into the right dose for your patch — and you can try the rate calculator free, no account needed.

  • Code OZBARGAIN50 gets you A$2.49/month for 3 months (then $4.99/mo), or 50% off your first year (then $49.99/year)
  • Founding includes everything in Pro: year-round program for your grass and climate, smart watering, up to 10 zones, plus 1,500 Jed AI chats and 20 photo checks a month
  • New paying customers only, 50 uses total, ends 11:59pm AEST 31 Oct (or when they're gone) — and Founding closes at 100 paying subscribers
  • Your Founding price is locked in while your subscription stays active, and you can cancel anytime
app.lawnsuite.com.au
Deal: Buy 2 Selected Happy Soils Products + Delivery, Get a Free Spring Harvest Organic Seed Kit @ Urban Green Farms with recorded price $50 AUD at urbangreenfarms.com.au in Australia. Earlier offer. Published 2026-09-10 03:53:34+00. Source: WhatsCheap Australia.
Buy 2 Selected Happy Soils Products + Delivery, Get a Free Spring Harvest Organic Seed Kit @ Urban Green Farms - Deal image
$50
Home & GardenFertiliser

Buy 2 Selected Happy Soils Products + Delivery, Get a Free Spring Harvest Organic Seed Kit @ Urban Green Farms

Get a free $50 Spring Harvest Seed Kit when you buy any 2 Happy Soils products from Urban Green Farms.

  • Mix and match from Activate, Energise, Grow n' Bloom, and Heal n' Shield (liquid or granules)
  • Your seed kit includes 10 varieties of Greenpatch Organic spring veggies and herbs — perfect for backyard growing
  • It's added automatically at packing, so there's nothing extra to claim

Stock up on soil goodness and get your spring garden sorted in one go.

urbangreenfarms.com.au
Deal: Grassmaster 15kg Lawn Fertiliser (Was $39.40) @ Nuway, Slacks Creek with recorded price $15 AUD at files.ozbargain.com.au in Australia. Earlier offer. Published 2026-09-07 09:22:11+00. Source: WhatsCheap Australia.
Grassmaster 15kg Lawn Fertiliser (Was $39.40) @ Nuway, Slacks Creek - Deal image
$15
Home & GardenFertiliser

Grassmaster 15kg Lawn Fertiliser (Was $39.40) @ Nuway, Slacks Creek

Heading into spring, your lawn is about to get the VIP treatment—grab this Grassmaster 15kg fertiliser for just $15 in-store at Nuway Slacks Creek, slashed from $39.40. That's a massive 62% off, and with only about 20 bags left on the shelf, you'll want to move fast before they vanish for good.

  • $15 per bag vs. $39.40 RRP—you're saving $24.40 instantly
  • Perfect for a solid spring feed, or stock up on six bags and pretend you've pocketed $200 (we won't judge!)
  • Clearance stock means no online price match—this is strictly a walk-in-and-snag-it deal

You're getting professional-grade lawn nutrition at a throwaway price, so if you're in the Slacks Creek area, this is your sign to treat your grass right. Just note the website shows $36.30, so don't get caught out—head to the store to score the real deal!

files.ozbargain.com.au
Deal: Brunnings All Purpose NPK Fertiliser 500g $1.37 (RRP $6) + Delivery ($0 Prime/ $59 Spend) @ Amazon AU at amazon.com.au in Australia. Earlier offer. Published 2026-09-04 06:06:36+00. Source: WhatsCheap Australia.
Brunnings All Purpose NPK Fertiliser 500g $1.37 (RRP $6) + Delivery ($0 Prime/ $59 Spend) @ Amazon AU - Deal image
Home & GardenAmazon Business

Brunnings All Purpose NPK Fertiliser 500g $1.37 (RRP $6) + Delivery ($0 Prime/ $59 Spend) @ Amazon AU

Spring is just around the corner, and you can grab this Brunnings All Purpose Fertiliser for an absolute steal!

  • Only $1.37 down from the usual $6 RRP (saving you over 75%)
  • Packed with both fast-acting and slow-release nutrients plus trace elements for your potted plants and garden
  • Free delivery with Amazon Prime or on spends over $59 (note: requires an Amazon Business account)
amazon.com.au
Deal: Scotts Lawn Builder Slow Release (or Premium) Fertiliser 2.5kg Delivered @ Amazon AU with recorded price $8.80 AUD at amazon.com.au in Australia. Earlier offer. Published 2026-07-09 12:41:31+00. Source: WhatsCheap Australia.
Scotts Lawn Builder Slow Release (or Premium) Fertiliser 2.5kg Delivered @ Amazon AU - Deal image
$8.80
Home & GardenAmazon Prime Day

Scotts Lawn Builder Slow Release (or Premium) Fertiliser 2.5kg Delivered @ Amazon AU

Give your lawn a serious glow-up without breaking the bank! Amazon is currently clearing out 2.5kg bags of Scotts Lawn Builder fertiliser for just $8.80 delivered.

  • Incredible value compared to hardware store prices (the 5kg bag is over $50 at Mitre 10!)
  • You’re getting a high-quality feed, regardless of whether you receive the Slow Release or Premium variety
  • Total convenience with free delivery straight to your door

Grab this while the price is low—it’s an absolute bargain for your garden.

amazon.com.au
Deal: 15% off Premium Fertilisers & Free Shipping - Including Seaweed, Humic Acid, NPK, and Iron Chelate @ Green Pick at greenpick.com.au in Australia. Earlier offer. Published 2026-04-23 07:14:04+00. Source: WhatsCheap Australia.
15% off Premium Fertilisers & Free Shipping - Including Seaweed, Humic Acid, NPK, and Iron Chelate @ Green Pick - Deal image
Home & GardenFertiliser

15% off Premium Fertilisers & Free Shipping - Including Seaweed, Humic Acid, NPK, and Iron Chelate @ Green Pick

Give your garden a professional-grade boost this season with 15% off all premium, water-soluble fertilisers at Green Pick! Whether you're nursing yellowing leaves or aiming for a bumper crop of veggies, these high-quality nutrients are perfect for any setup.

  • Save 15% storewide with code April15 at checkout.
  • Shop a massive range including Seaweed, NPK blends, Iron Chelate, and Humic Acid.
  • Enjoy the convenience of FREE shipping Australia-wide on your order.
greenpick.com.au
Deal: Osmocote Scotts Lawn Builder Premium Lawn Fertiliser 2.5kg Bag $11 + Delivery ($0 with Prime/ $59 Spend) @ Amazon AU at amazon.com.au in Australia. Earlier offer. Published 2026-03-16 01:50:36+00. Source: WhatsCheap Australia.
Osmocote Scotts Lawn Builder Premium Lawn Fertiliser 2.5kg Bag $11 + Delivery ($0 with Prime/ $59 Spend) @ Amazon AU - Deal image
Home & GardenBig Smile Sale

Osmocote Scotts Lawn Builder Premium Lawn Fertiliser 2.5kg Bag $11 + Delivery ($0 with Prime/ $59 Spend) @ Amazon AU

Get ready for a lush, green lawn without breaking the bank! You can grab a 2.5kg bag of Osmocote Scotts Lawn Builder Premium Fertiliser for only $11 at Amazon AU—that's half price!

  • Seriously great results, just ask anyone who uses it regularly.
  • Delivery is FREE if you're an Amazon Prime member, or just add a few more goodies to hit the $59 spend threshold for free shipping.

Don't miss out on this ATL bargain to feed your turf!

amazon.com.au
Deal: Citrus Fertiliser 4L Delivered @ CompleteGrow with recorded price $51 AUD at completegrow.com.au in Australia. Earlier offer. Published 2025-12-15 04:48:06+00. Source: WhatsCheap Australia.
Citrus Fertiliser 4L Delivered @ CompleteGrow - Deal image
$51
Home & GardenCitrus

Citrus Fertiliser 4L Delivered @ CompleteGrow

Get your backyard citrus thriving this season! You can grab this new, potassium-rich Citrus Fertiliser for just $51 DELIVERED Australia-wide—that's 25% OFF the usual price, no code needed.

  • Boost flowering, fruit set, and get greener leaves across your lemons, limes, and mandarins.
  • This is the perfect NPK formula (6-2-12) plus essential extras like magnesium.

Don't miss this launch special—head over now!

completegrow.com.au
Deal: 20% Off Storewide + Shipping (Free Over $85) @ CompleteGrow at completegrow.com.au in Australia. Earlier offer. Published 2025-11-28 00:10:22+00. Source: WhatsCheap Australia.
20% Off Storewide + Shipping (Free Over $85) @ CompleteGrow - Deal image
Home & GardenBlack Friday

20% Off Storewide + Shipping (Free Over $85) @ CompleteGrow

Get your garden sorted for summer with CompleteGrow’s massive Black Friday sale—you’re scoring 20% off absolutely everything, automatically applied at checkout!

  • You don't need a code; the discount is instant, even on existing sale items.
  • Plus, if you load up to $85 or more on those top-tier liquid feeds and nutrients, you get FREE shipping Australia-wide.
  • Don't miss out—this massive saving disappears when the sale ends Monday night!
completegrow.com.au
Deal: Lawn Grow – Hose-on Liquid Lawn Fertiliser (2L) Delivered @ CompleteGrow with recorded price $34.80 AUD at completegrow.com.au in Australia. Earlier offer. Published 2025-11-08 00:53:26+00. Source: WhatsCheap Australia.
Lawn Grow – Hose-on Liquid Lawn Fertiliser (2L) Delivered @ CompleteGrow - Deal image
$34.80
Home & GardenFertiliser

Lawn Grow – Hose-on Liquid Lawn Fertiliser (2L) Delivered @ CompleteGrow

Stop paying too much for weak lawn tonics—upgrade your yard game with this serious feed!

You're getting the powerful Lawn Grow 2L Hose-On Liquid Fertiliser for just $34.80 delivered straight to your door.

  • This isn't your usual seaweed junk; you're getting a high-performance NPK 7-1-1.5 formula with deep-colouring Chelated Iron.
  • It's ready-to-use, covers up to 200sqm, and works fast for that enviable Aussie green.
  • Grab this deal now—no code needed, and the price includes free shipping anywhere in Australia!
completegrow.com.au
Deal: 20% off Premium Fertilisers & Free Shipping - 9 Variants Available Including Humic Acid, NPK, and Iron Chelate @ Green Pick at greenpick.au in Australia. Earlier offer. Published 2025-11-07 09:00:36+00. Source: WhatsCheap Australia.
20% off Premium Fertilisers & Free Shipping - 9 Variants Available Including Humic Acid, NPK, and Iron Chelate @ Green Pick - Deal image
Home & GardenFertiliser

20% off Premium Fertilisers & Free Shipping - 9 Variants Available Including Humic Acid, NPK, and Iron Chelate @ Green Pick

Stop paying full price for premium garden nutrition! You can grab 20% OFF all 9 top-tier water-soluble fertilisers, including that essential Humic Acid and NPK blends, when you use code November20 at Green Pick. Plus, you get the massive bonus of FREE Shipping Australia-Wide—so give your veggies, lawn, and flowers the boost they deserve for less!
greenpick.au