Buy wisely
Buy wiselyBuy wisely
For RetailersFor developers
  1. Home
  2. Home Improvement & Garden
  3. Gardening
  4. Plant & Lawn Care
  5. Seasol 1.2L Liquid Compost Concentrate
Buy wisely

BuyWisely is your one stop price comparison platform, delivering the best deals from over 20,000 online shops. We empower shoppers to make smart, cost-effective choices by offering transparent pricing, price history, and the latest deals across a broad range of products. With BuyWisely, your money goes further.

Popular Shops
JB Hi-Fi
The Good Guys
Harvey Norman
Appliances Online
Bing Lee
Kogan
Amazon
Officeworks
Contact Us
[email protected]
Affiliate Disclosure
Legal Information
Privacy Policy
Logos provided by Logo.dev
© 2026 BuyWisely•Price data powered by pricesAPI.io•Retailers: SellWisely.io
Seasol 1.2L Liquid Compost Concentrate
Seasol 1.2L Liquid Compost Concentrate
Seasol 1.2L Liquid Compost Concentrate

Seasol 1.2L Liquid Compost Concentrate

Seasol 1.2L Liquid Compost Concentrate

$18.49

(7 reviews)

Seasol Liquid Compost contains highly active liquid compost, seaweed, fish & nutrients to help revitalise all soils. It is an easy to use, no dig solution which goes to work immediately on any soil type. The highly active liquid compost helps to condition the soil to promote improved soil structure and soil moisture retention. It also breaks up clay and reduces nutrient loss in sandy soil. The seaweed, fish & nutrients contains the soil biology benefits to help boost root growth and protect and improve soil especially after garden bed preparation. It also helps to maximise nutrient uptake. Added Seasol provides a tonic and health treatment for every plant in your garden. Seasol is proudly Australian Made and Owned.

Seasol Liquid Compost contains highly active liquid compost, seaweed, fish & nutrients to help revitalise all soils. It is an easy to use, no dig solution which goes to work immediately on any soil type. The highly active liquid compost helps to condition the soil to promote improved soil structure and soil moisture retention. It also breaks up clay and reduces nutrient loss in sandy soil. The seaweed, fish & nutrients contains the soil biology benefits to help boost root growth and protect and improve soil especially after garden bed preparation. It also helps to maximise nutrient uptake. Added Seasol provides a tonic and health treatment for every plant in your garden. Seasol is proudly Australian Made and Owned.

(7 reviews)

Seasol Liquid Compost contains highly active liquid compost, seaweed, fish & nutrients to help revitalise all soils. It is an easy to use, no dig solution which goes to work immediately on any soil type. The highly active liquid compost helps to condition the soil to promote improved soil structure and soil moisture retention. It also breaks up clay and reduces nutrient loss in sandy soil. The seaweed, fish & nutrients contains the soil biology benefits to help boost root growth and protect and improve soil especially after garden bed preparation. It also helps to maximise nutrient uptake. Added Seasol provides a tonic and health treatment for every plant in your garden. Seasol is proudly Australian Made and Owned.

Seasol Liquid Compost contains highly active liquid compost, seaweed, fish & nutrients to help revitalise all soils. It is an easy to use, no dig solution which goes to work immediately on any soil type. The highly active liquid compost helps to condition the soil to promote improved soil structure and soil moisture retention. It also breaks up clay and reduces nutrient loss in sandy soil. The seaweed, fish & nutrients contains the soil biology benefits to help boost root growth and protect and improve soil especially after garden bed preparation. It also helps to maximise nutrient uptake. Added Seasol provides a tonic and health treatment for every plant in your garden. Seasol is proudly Australian Made and Owned.

$18.49 - $111.09

in 19 offers

The lowest price for Seasol 1.2L Liquid Compost Concentrate right now is $18.49 at Bunnings Warehouse, compared across 11 retailers.

The all-time low was $13.58 on 11 May 2023 — today's price is 36% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 21 Oct 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 21/10/2026 01:03:28

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=bunnings.com.au&sz=64Bunnings Warehouse

$18.49

Seasol 1.2L Liquid Compost Concentrate

Delivery $12

https://www.google.com/s2/favicons?domain=trade.bunnings.com.au&sz=64Bunnings Warehouse

$18.49

Seasol 1.2L Liquid Compost Concentrate

Delivery $10

https://www.google.com/s2/favicons?domain=mitre10.com.au&sz=64Mitre 10

$19.75

Seasol Compost Soil Improver Liquid Solution 1.2L

Delivery $10

https://www.google.com/s2/favicons?domain=homehardware.com.au&sz=64Home Hardware

$19.75

Seasol Compost Soil Improver Liquid Solution 1.2L

Delivery $15

https://www.google.com/s2/favicons?domain=pestrol.com.au&sz=64Pestrol Australia

$21.50

Seasol Liquid Compost Concentrate 1.2L

Delivery between 23–29 Oct $12

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64eBay.com.au

$22.19

Seasol 1.2l Liquid Compost Concentrate

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=eworthit.com.au&sz=64EWorthit

$23.84

Seasol Liquid Compost Concentrate 1.2L

https://www.google.com/s2/favicons?domain=kogan.com&sz=64Kogan.com

$32.01

Seasol 1.2L Brown Liquid Compost Concentrate Safe for Vegetables

Delivery $19.99

https://www.google.com/s2/favicons?domain=mattblatt.com.au&sz=64Matt Blatt

$32.01

Seasol 1.2L Brown Liquid Compost Concentrate Safe for Vegetables

Delivery $19.99

https://www.google.com/s2/favicons?domain=supersaverau.com.au&sz=64SuperSaverAU

$32.01

Seasol 1.2L Liquid Compost Concentrate for Vegetables

Delivery $16.95

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Great Product
28 April 2021Chris

originally posted on bunnings.com.au

I recommend this product as it definitely improves the soil and plant productivity.

Looks better already
1 October 2021Bob the builder

originally posted on bunnings.com.au

The plants are already looking better after a good feed of this

Versatile
5 February 2023Fiona

originally posted on bunnings.com.au

Tried other products with ok results, then tried this one,which is a winner.

Specification

TypeCompost
Primary UseFertilizer
UseGardens
Soil TypeAll soil types
FormLiquid

Price comparison

Updated 5 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=bunnings.com.au&sz=64
Bunnings Warehouse

$18.49

Seasol 1.2L Liquid Compost Concentrate

Delivery $12

https://www.google.com/s2/favicons?domain=trade.bunnings.com.au&sz=64
Bunnings Warehouse

$18.49

Seasol 1.2L Liquid Compost Concentrate

Delivery $10

https://www.google.com/s2/favicons?domain=mitre10.com.au&sz=64
Mitre 10

$19.75

Seasol Compost Soil Improver Liquid Solution 1.2L

Delivery $10

https://www.google.com/s2/favicons?domain=homehardware.com.au&sz=64
Home Hardware

$19.75

Seasol Compost Soil Improver Liquid Solution 1.2L

Delivery $15

https://www.google.com/s2/favicons?domain=pestrol.com.au&sz=64
Pestrol Australia

$21.50

Seasol Liquid Compost Concentrate 1.2L

Delivery between 23–29 Oct $12

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Great Product
28 April 2021

I recommend this product as it definitely improves the soil and plant productivity.

Chris originally posted on bunnings.com.au
Looks better already
1 October 2021

The plants are already looking better after a good feed of this

Bob the builder originally posted on bunnings.com.au
Versatile
5 February 2023

Tried other products with ok results, then tried this one,which is a winner.

Fiona originally posted on bunnings.com.au
good for lawn and vegetable
25 April 2022

my lawn close to the house under the roof is always yellow and dying in summer. after applying this every 2nd week for about 3 months, my lawn is now growing well. I use it for vegetable transplant as well, works fine

Alice originally posted on bunnings.com.au

Specification

TypeCompost
Primary UseFertilizer
UseGardens
Soil TypeAll soil types
FormLiquid

You may also like

Seasol 1.2L Gold Concentrated Liquid Health Tonic
Seasol 1.2L Gold Concentrated Liquid Health Tonic$20.29 - $62.79
7
Compare 9 offers
Seasol 1.2L Hose On Gold Liquid Health Tonic
Seasol 1.2L Hose On Gold Liquid Health Tonic$14.06 - $48.78
1
Compare 12 offers
Seasol 20L Liquid Fertiliser and Soil Conditioner Powerfish Concentrate
Seasol 20L Liquid Fertiliser and Soil Conditioner Powerfish Concentrate$120.80 - $299.00
3
Compare 6 offers
Seasol Fertiliser Concentrate 8L
Seasol Fertiliser Concentrate 8L$73.90 - $107.14
Compare 13 offers
- 2%
Seasol Seaweed Concentrate 600ml
Seasol Seaweed Concentrate 600ml$7.75 - $27.99
28
Compare 43 offers
Seasol Earthcare 1L Organic Weedkiller Concentrate
Seasol Earthcare 1L Organic Weedkiller Concentrate$26.99 - $86.86
32
Compare 7 offers