Buy wisely
Buy wiselyBuy wisely
For RetailersFor developers
  1. Home
  2. Health & Beauty
  3. Hair Care
  4. Conditioner
  5. Seasol 20L Commercial Liquid Seaweed
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 20L Commercial Liquid Seaweed
Seasol 20L Commercial Liquid Seaweed
Seasol 20L Commercial Liquid Seaweed
Seasol 20L Commercial Liquid Seaweed

Seasol 20L Commercial Liquid Seaweed

(3 reviews)

Seasol Commercial is a 100% liquid seaweed plant conditioner that provides a synergistic range of natural compounds, trace elements, alginates and carbohydrates from a blend of brown kelps. The seaweed is not harvested from living stands, but sustainably sourced from storm-cast material collected from remote locations that are free from pollution. This ensures the highest possible quality and consistency in every drum. Seasol is a plant stimulant used to boost plant metabolism. It is 100% soluble and can be applied either to the soil or the foliage. It is designed to provide benefits that complement your existing fertiliser program. These benefits result in a general increase in overall plant health.

Seasol Commercial is a 100% liquid seaweed plant conditioner that provides a synergistic range of natural compounds, trace elements, alginates and carbohydrates from a blend of brown kelps. The seaweed is not harvested from living stands, but sustainably sourced from storm-cast material collected from remote locations that are free from pollution. This ensures the highest possible quality and consistency in every drum. Seasol is a plant stimulant used to boost plant metabolism. It is 100% soluble and can be applied either to the soil or the foliage. It is designed to provide benefits that complement your existing fertiliser program. These benefits result in a general increase in overall plant health.

Seasol 20L Commercial Liquid Seaweed

$200.00

(3 reviews)

Seasol Commercial is a 100% liquid seaweed plant conditioner that provides a synergistic range of natural compounds, trace elements, alginates and carbohydrates from a blend of brown kelps. The seaweed is not harvested from living stands, but sustainably sourced from storm-cast material collected from remote locations that are free from pollution. This ensures the highest possible quality and consistency in every drum. Seasol is a plant stimulant used to boost plant metabolism. It is 100% soluble and can be applied either to the soil or the foliage. It is designed to provide benefits that complement your existing fertiliser program. These benefits result in a general increase in overall plant health.

Seasol Commercial is a 100% liquid seaweed plant conditioner that provides a synergistic range of natural compounds, trace elements, alginates and carbohydrates from a blend of brown kelps. The seaweed is not harvested from living stands, but sustainably sourced from storm-cast material collected from remote locations that are free from pollution. This ensures the highest possible quality and consistency in every drum. Seasol is a plant stimulant used to boost plant metabolism. It is 100% soluble and can be applied either to the soil or the foliage. It is designed to provide benefits that complement your existing fertiliser program. These benefits result in a general increase in overall plant health.

$200.00 - $320.00

in 5 offers

The lowest price for Seasol 20L Commercial Liquid Seaweed right now is $200.00 at bpgsupplies.com.au, compared across 5 retailers.

The all-time low was $89.80 on 21 Aug 2026 — today's price is 123% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 8 Sept 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 08/09/2026 22:02:52

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

$200.00

Seasol Commercial Seaweed Concentrate 20L | Kelp Tonic

Delivery between 11–22 Sept $38

https://www.google.com/s2/favicons?domain=woononapetfoods.com.au&sz=64Woonona Petfoods

$239.00

Seasol Commercial 20 Litre

30-day returns

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

$271.35

Seasol 20L Commercial

Delivery $55

https://www.google.com/s2/favicons?domain=gardensuperstore.com.au&sz=64The Garden Superstore

$290.00

Seasol Commercial Liquid Seaweed 20 Litre

Delivery $48

https://www.google.com/s2/favicons?domain=sagehort.com.au&sz=64Sage Horticultural

$320.00

Seasol Commercial 20 Litre

Delivery between 14–22 Sept $12

Price history

Price history

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

Reviews

Good product, didn't take long to order
4 November 2021Purchaser

originally posted on bunnings.com.au

Good product, didn't take long to order

Very Average
12 February 2021Bruce

originally posted on bunnings.com.au

A very expensive product without noticeable results. Will stick to Dynamic Lifter. Good for Bunnings, not so good for Seasol.

Price comparison

Updated 2 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=bpgsupplies.com.au&sz=64
bpgsupplies.com.au

$200.00

Seasol Commercial Seaweed Concentrate 20L | Kelp Tonic

Delivery between 11–22 Sept $38

https://www.google.com/s2/favicons?domain=woononapetfoods.com.au&sz=64
Woonona Petfoods

$239.00

Seasol Commercial 20 Litre

30-day returns

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

$271.35

Seasol 20L Commercial

Delivery $55

https://www.google.com/s2/favicons?domain=gardensuperstore.com.au&sz=64
The Garden Superstore

$290.00

Seasol Commercial Liquid Seaweed 20 Litre

Delivery $48

https://www.google.com/s2/favicons?domain=sagehort.com.au&sz=64
Sage Horticultural

$320.00

Seasol Commercial 20 Litre

Delivery between 14–22 Sept $12

Price history

Price history

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

Reviews

Good product, didn't take long to order
4 November 2021

Good product, didn't take long to order

Purchaser originally posted on bunnings.com.au
Very Average
12 February 2021

A very expensive product without noticeable results. Will stick to Dynamic Lifter. Good for Bunnings, not so good for Seasol.

Bruce originally posted on bunnings.com.au

You may also like

Seasol Commercial Seaweed Concentrate 5 Litre Organic
Seasol Commercial Seaweed Concentrate 5 Litre Organic$74.00 - $234.00
3
Compare 10 offers
Seasol 20L Soil Conditioner Liquid Organic Humate Concentrate
Seasol 20L Soil Conditioner Liquid Organic Humate Concentrate$184.44 - $271.99
1
Compare 3 offers
Seasol Seaweed Concentrate 600ml
Seasol Seaweed Concentrate 600ml$5.99 - $45.08
28
Compare 51 offers
Seasol | Seaweed Concentrate 1L
Seasol | Seaweed Concentrate 1L$9.10 - $49.99
11
Compare 46 offers
Seasol Plus 20L Liquid Fertiliser and Soil Conditioner Plus Iron Concentrate
Seasol Plus 20L Liquid Fertiliser and Soil Conditioner Plus Iron Concentrate$305.27 - $444.99
2
Compare 4 offers
Seasol 1.2L Liquid Compost Concentrate
Seasol 1.2L Liquid Compost Concentrate$18.49 - $111.09
7
Compare 9 offers