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 Commercial Seaweed Concentrate 5 Litre Organic
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.
in 5 offers
The lowest price for Seasol Commercial Seaweed Concentrate 5 Litre Organic right now is $71.50 at Garden Nursery Products, compared across 5 retailers.
The all-time low was $71.50 on 23 Oct 2025. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 19 July 2026.
Last updated at 19/07/2026 20:01:37
SEASOL COMMERCIAL Liquid Seaweed Concentrate 5L - Organic Plant Conditioner
Delivery between 22–29 July $15
Seasol Seaweed Commercial Concentrate for Plant and Soil Health
Delivery between 20–28 July $20.05
Seasol Commercial 5 Litre
60-day returns
Seasol Commercial Liquid Seaweed 5 Litre
Delivery $27
Seasol Seaweed Concentrate (Commercial Grade) (Size: 5 Litre)
Free delivery between 23–30 July
SEASOL COMMERCIAL Liquid Seaweed Concentrate 5L - Organic Plant Conditioner
Delivery between 22–29 July $15
Seasol Seaweed Commercial Concentrate for Plant and Soil Health
Delivery between 20–28 July $20.05
Seasol Commercial 5 Litre
60-day returns
Seasol Commercial Liquid Seaweed 5 Litre
Delivery $27
Seasol Seaweed Concentrate (Commercial Grade) (Size: 5 Litre)
Free delivery between 23–30 July
