Transforming a global seaweed crisis into sustainable solutions for agriculture and renewable energy

locally sourced, sustainably made

Founded in Palm Beach, Seaweed Greens offers a low-carbon, fully sustainable solution that addresses the excess seaweed washing up on local beaches.

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Beach-clogging sargassum doesn't have to go to landfills. It can enrich soils

A natural soil enhancer made from sustainably refined seaweed.

Packed with essential ocean minerals, it restores soil vitality, improves water retention, and supports healthier, more resilient plants—naturally. Ideal for gardens, farms, golf courses, and green spaces.

Perfect for:

  • Home gardens

  • Organic farms

  • Golf courses and sports fields

  • Landscaping projects

  • Nurseries and greenhouse growers

Restore vital nutrients to your Green Spaces

Whether you’re tending a home garden, managing a farm, or maintaining lush green golf course turf, Seaweed Greens helps restore vital nutrients to the soil — the way nature intended. It’s packed with essential micronutrients, beneficial microbes, and natural rooting hormones that help plants grow stronger and absorb nutrients more efficiently.

Available by the pint, gallon or 250 gallon tote for commercial use

Clean, Renewable Biogas from Sargassum

A sustainable energy source made from responsibly processed seaweed. Our biogas delivers reliable, carbon-neutral power while reducing reliance on fossil fuels. Each ton of refined Sargassum produces up to 200 kilowatts of clean energy—enough to power homes, businesses, and community infrastructure.

Ideal for:

  • Municipal energy grids

  • Resorts and hotels

  • Coastal communities

  • Industrial facilities

  • Off-grid and emergency power systems

 

clean renewable energy

Transform harmful Sargassum blooms into opportunity with Seaweed Greens’ innovative harvest boats and processing systems. Our technology removes toxins such as arsenic and unlocks the full potential of seaweed—converting it into clean biogas that produces up to 200 kilowatts of energy per ton, while also creating safe, nutrient-rich agricultural products. Share your location and the scale of your Sargassum challenge, and together we’ll build a tailored, sustainable solution.

seaweed is a probiotic for the earth.

Seaweed Greens sustainably refines Atlantic seaweed, unlocking essential minerals, vitamins, and micronutrients that are increasingly depleted from our soil and crops. Through a proprietary process, we remove heavy metals and toxins, concentrating seaweed’s vital elements into powerful nutrient sources.