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Liquid Fertilisers & Soil Conditioners

SureGro TreeMax stock a range of commercial strength Seasol Organic Seaweed soil conditioners. These are easily applied to plants through sprayers, irrigation and boom sprinkler set ups. We supply these products in a range of different sizes and quantities to suit your projects requirements.

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The Seasol range of liquid fertilisers & soil conditioners provide tree planters and growers with added nutrients to improve overall soil and plant health.


Seasol Commercial Grade soil conditioner is a registered organic product that is made from 100% liquid seaweed plant conditioner that provides a synergistic range of natural compounds, trace elements, alginates and carbohydrates from a blend of brown kelps.

A 100% liquid seaweed plant conditioner Seasol provides a synergistic range of natural compounds, trace elements, alginates and carbohydrates from a blend of brown kelps. Seaweed is not harvested from living stands, but sustainably sourced from storm-cast material collected from remote locations that are free from pollution. 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.

Seasol plus PowerFeed is a blend of these two highly effective products, developed for boosting both plant growth and soil biology. It is a unique blend of Seasol with added Fish and Humate. It is a bio-positive material providing a balance of animal and plant derived compounds; this makes it an easy all-in-one product that benefits both the plant and the soil.

It is used when plant stimulation, soil conditioning and a little extra nitrogen is required and achieves the best results when used as part of a nutritional program. The product works by stimulating soil microbial activity, enhancing plant nutrient uptake and improving soil structure.

Seasol plus Iron is a superior combination of Australia’s finest seaweed concentrate and chelated iron. It has all the benefits of Seasol, with a maintenance dose of iron to help in preventing or overcoming chlorosis. Seasol plus Iron applied regularly improves growth and maintains a plants iron requirements to maximise its productive potential. Premium Organic Fertiliser is 100% fish extract that provides a range of macro and micro nutrients, amino acids, proteins and vitamins. It also helps support the activity of beneficial bacteria and fungi in healthy soils.

For further information and technical data please contact us on 1800 550 000.