Improving yield & quality
Since 1987, Natrakelp has been producing premium liquid seaweed biostimulants trusted by commercial growers across Australia, New Zealand, Southeast Asia and the Pacific.
Manufactured from Ascophyllum nodosum, Natrakelp uses a proprietary cold fermentation process that preserves the full spectrum of natural bioactive compounds found in whole kelp — including high levels of natural alginates.
Alginates are central to Natrakelp’s performance. They improve soil structure, increase moisture retention, and enhance water and nutrient availability in the root zone — helping crops better withstand heat, drought and frost stress.
Alongside this, whole kelp provides naturally occurring plant growth hormones such as cytokinins, auxins and gibberellins, along with amino acids, vitamins, minerals and key carbon compounds like mannitol.
Acting as a natural prebiotic, these compounds support beneficial soil microbial activity, building a more active and resilient soil biology.
The result is stronger plant growth, improved resilience, and more consistent yield and crop quality.
If it grows, Natrakelp is the perfect choice.
Natrakelp provides genuine growth support to both plants and animals
With an abundance of products available, Natrakelp Seaweed Biostimulant stands out as a truly unique offering. Its distinctive organic specifications and production methods set it apart. Natrakelp is created through a 21-day cold soak process, which liquefies and ferments the entire kelp to yield one of the world’s most concentrated sources of pure minerals and micronutrients. This process enhances the absorption of the kelp's high-nutrient and growth-supporting elements when applied to plants and used for animal feed. In addition to the organic range, non-organic products have been introduced to cater to specific needs, while our laboratories are constantly developing new specialized products for our customers.
