Regenerative inputs for working soils.
A fully circular, UK-made seaweed fertiliser designed to improve soil function, root development and plant resilience — independently trialled at Tresemple Farm, Cornwall.
Download Technical Spec ↓Work with soil biology, not over it.
Over 40% of UK soils are classed as degraded. We're returning to a practice that worked for centuries — with modern testing, traceable sourcing, and consistent results.
AquaCulture Liquid Seaweed Extract is a biologically active soil and foliar input produced exclusively from UK-sourced seaweed. It functions as a biostimulant and soil conditioner — enhancing the soil's ability to supply nutrients already present, rather than forcing growth through soluble salts.
Score / 100
In Treated Fields
Elements
Extraction
Low nutrients. High biological activity.
A working biostimulant, not a synthetic substitute.Macro & Secondary
- Potassium Water regulation, stress tolerance
- Calcium Cell wall strength, root development
- Magnesium Photosynthesis support
- Sulphur Protein synthesis, microbial processes
Trace Elements
- Iron (Fe) Naturally chelated
- Manganese (Mn) Organically bound
- Zinc (Zn) Improved availability
- Cu, B, Mo Low CEC soils, low leaching
Biological Compounds
- Alginates Complex polysaccharides
- Laminarins Soil-borne signalling
- Simple sugars Microbial activity stimulus
- PGRs Naturally occurring, low concentration
Tresemple Farm trial results.
Treated and untreated areas compared across the same field management. Headline figures from independent soil analysis and root development measurement.
| Metric | Untreated | Treated |
|---|---|---|
| Organic Matter | 7.50% | 7.2 – 8.2% |
| Soil Score | 80 – 89 | 89 – 100 |
| Mean Root Length | ~325 mm | ~350 mm |
| Rooting Structure | Good | Improved rooting |
Two working dilutions.
Suitable for soil or foliar application. Compatible with most biological inputs.
Low Concentration
Approx. 1% — direct applicationHigher Concentration
Approx. 2% — direct applicationThe data, the rates, the trial results.
Download the complete 9-page technical specification — including nutrient breakdown, Lancrop Laboratories trial data, root development imagery, and detailed application guidance.
