Seaweed has been used as a fertiliser in Ireland for years, and we’re committed to sustaining that practise on a national level.

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Seaweed Fertiliser Ireland

Modern farming often relies on synthetic fertilisers that deliver quick but short-lived results. However, the long-term use of these chemicals can degrade soil health, reduce microbial activity, and harm local ecosystems.

 

Seaweed fertiliser, on the other hand, offers sustainable nourishment:

 

  • 100% natural and biodegradable
  • Sustainably harvested from Ireland’s Atlantic coast
  • Suitable for both organic and conventional farming systems
  • Improves soil structure and water retention
  • Encourages stronger, more resilient plants

 

With Black Gold, farmers and sports turf managers can maintain productivity while reducing their environmental footprint which is a win for the land and future generations.

Seaweed fertilisers promote soil biodiversity, reduce chemical runoff, and help sequester carbon.

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What Is “Black Gold” Seaweed Fertiliser?

“Black Gold” is a premium organic fertiliser formulated from 100% Irish seaweed, sustainably harvested along the Atlantic coastline. Seaweed has long been recognised for its exceptional agricultural benefits — it’s rich in trace minerals, amino acids, and natural plant hormones that enhance both soil and plant health.

 

Unlike chemical fertilisers that can damage the soil over time, Black Gold nourishes it from within, promoting long-term fertility and moisture retention. It’s suitable for all soil types and can be used across farmland, gardens, and sports grounds to support vigorous root development and greener growth.

The Benefits of Using Black Gold on Farmland

Bio Agricultural Developments

Enhanced Soil Fertility and Structure

Seaweed’s unique composition improves soil texture and aeration, allowing for better root development. The polysaccharides in seaweed bind soil particles together, enhancing water-holding capacity and reducing erosion.

Bio Agricultural Developments

Increased Crop Yield and Quality

Farmers using Black Gold report more uniform plant growth and improved resistance to disease and stress. Crops not only grow faster but also produce better yields with enhanced nutritional quality.

Bio Agricultural Developments

Long-Term Soil Health and Sustainability

Unlike synthetic fertilisers that deplete the soil, seaweed fertiliser rebuilds it. Over time, regular use of Black Gold encourages beneficial microbial activity, helping to regenerate soil ecosystems for continued fertility.

Bio Agricultural Developments supplies Black Gold nationwide, with fast delivery to all counties across Ireland.

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Seaweed Fertilizer Ireland FAQs

  • What makes Black Gold different from other organic fertilisers?

    It’s made exclusively from Irish seaweed, ensuring a high concentration of natural nutrients and growth hormones that support long-term soil and plant health.

  • Can I use Black Gold on all soil types?

    Yes. It’s suitable for clay, loam, and sandy soils, improving each type’s structure and nutrient retention.

  • Is Black Gold safe for organic certification?

    Absolutely. Our fertiliser is 100% organic and free from synthetic additives, meeting EU organic farming standards.

  • How often should I apply seaweed fertiliser?

    For best results, apply Black Gold three to four times a year, adjusting frequency based on crop type and soil condition.

  • Can it be used alongside other fertilisers?

    Yes, it’s fully compatible with compost, manure, and other organic fertilisers to enhance overall nutrient availability.