liquid kelp organic seaweed fertilizer OceanGlas Cold Process Kelp Seaweed Liquid Extract

Liquid Kelp Extract Soil Amendment

OceanGlas is a sustainable kelp extract derived from 100% hand-harvested Ascophyllum nodosum, sourced from the pristine, unpolluted waters off Donegal and produced at a state-of-the-art facility just minutes away. The cold-process method preserves the natural growth regulators and bioactives that support healthy turf without compromising environmental integrity. This isn’t a generic soil additive—it’s a targeted biostimulant designed to strengthen the root zone, boost foliage vitality, and help turf withstand real-world stresses on high-traffic sports surfaces.

What makes OceanGlas different

• 100% hand-harvested Ascophyllum nodosum from the clean Donegal coastline, ensuring quality and traceability from harvest to field.
• Cold-process extraction preserves delicate bioactive compounds that support sustained turf vigor.
• Locally produced with a minimal footprint, short supply chains reduce transport emissions and support responsible sourcing.
• R&D-driven performance backed by Ocean Knowledge trials and a dedicated turfgrass research facility opened in 2020, designed to replicate global growth conditions and validate real-world outcomes.
• Soil microbiome benefits—application of OceanGlas has shown shifts in bacterial and fungal communities, contributing to healthier, more resilient soil.

Proven turf benefits

• Stronger root systems and increased chlorophyll in common turf species such as Perennial Ryegrass and Poa, supporting denser, greener turf.
• Improved drought recovery for Poa, Ryegrass, and Bentgrass, helping fields rebound quickly after dry periods.
• Enhanced salinity tolerance for Perennial Ryegrass, reducing stress under coastal or reclaimed-water conditions.
• Enhanced soil health through measurable changes in soil microbial balance, contributing to more robust nutrient uptake and resilience over the season.

Who benefits most

Ideal for golf courses (greens, fairways, and rough), racecourses, and all turf-based sports pitches where consistent playability and surface integrity are critical. If you manage high-traffic turf and need a natural, science-backed way to bolster growth, drought resilience, and stress tolerance, OceanGlas is a practical addition to your field care program.

How OceanGlas works

As a liquid kelp extract, OceanGlas provides a concentrated blend of natural growth regulators, micronutrients, and organic compounds that stimulate plant and soil health. When applied to turf systems, these constituents support:

• Enhanced nutrient uptake through a healthier root zone
• Stronger chlorophyll production for deeper, more uniform color
• Resilience against abiotic stresses such as drought and salinity
• A more balanced soil microbiome that promotes efficient nutrient cycling

Practical usage and integration into your program

OceanGlas is designed to fit into established turf-management plans. Use as part of your seasonal programs to support growth, recovery, and surface quality on sports turf surfaces. Consider pairing OceanGlas with routine irrigation or soil-applied treatments to maximize soil delivery and root-zone benefits. Its effects have been observed across major turf species under real-world field conditions, making it a practical choice for managers seeking measurable improvements in turf health and appearance.

Key outcomes you can expect

• Greener, more vigorous turf with improved color and density
• Deeper root systems that promote stability and drought resistance
• Quicker recovery after heat, drought, or salt stress events
• More resilient playing surfaces that maintain quality throughout the season

Container: 2.5 gallons. OceanGlas Cold Process Kelp Seaweed Liquid Extract offers a sustainable, research-backed approach to turf health that goes beyond basic fertilization—delivering real-world results for managed sports surfaces.