Oceanic Organic supplies bulk fertiliser to agricultural operations, professional lawn care companies, landscape gardeners, golf courses and amenity grounds teams across the UK. OF&G certified. Cold-processed. Available from 1L through to 200L and 1000L IBC for commercial growers.
Bulk Fertiliser for Every Professional Operation
As trusted agricultural fertiliser suppliers UK-wide, we work with operators across farming, horticulture, turf management and grounds maintenance.
Golf Courses
Achieve consistent, dense playing surfaces year-round. Our golf course fertiliser supports fine turf health without synthetic chemical risk.
Learn MoreOrganic Farmers
OF&G approved farm fertiliser for grassland and arable crops. Fully compliant for certified organic holdings across the UK.
Learn MoreLawn Care Companies
Scale your treatments affordably. Our professional lawn fertiliser is available in bulk to keep costs low and quality high.
Learn MoreLandscape Gardeners
One bulk lawn fertiliser for lawns, beds, hedges and borders. Trusted by landscapers who need reliable results on every project.
Learn MoreBowling Greens
Precision feeding for bowling green surfaces — promotes tight, even sward growth and strong root anchorage.
Learn MoreAgricultural Suppliers
Stock a fully certified organic agricultural fertiliser. Contact us about reseller and wholesale pricing.
Learn MoreSpecialist Fertiliser for Fine Turf Professionals
From championship greens to public bowling surfaces, our fine turf fertiliser is trusted by grounds teams who cannot afford inconsistency.
Golf Courses
Fairways, tees, greens and rough all respond to regular applications of our liquid seaweed fertiliser. Improves sward density, root depth and drought resilience without the scorching risk of synthetic nitrogen feeds.
Recommended: 10L, 20L or 200L bulk supply
Bowling Greens
Consistent pace and surface quality depend on even, sustained nutrition. Our bowling green fertiliser delivers controlled feeding that supports tight, healthy turf without promoting excessive lush growth.
Recommended: 5L, 10L or 20L supply
Sports & Amenity Turf
As a certified fine turf fertiliser, our cold-processed seaweed formula supports surface recovery, lateral shoot growth and improved resistance to wear, suitable for sports pitches, bowling surfaces and prestige lawns.
Recommended: 10L, 20L or 200L bulk supply
Cold-Processed Organic Bulk Fertiliser
Our liquid seaweed bulk fertiliser is cold-processed to preserve the full spectrum of natural plant growth hormones, trace minerals and bioactive compounds found in sustainably harvested UK seaweed. As a certified agricultural fertiliser, it is one of the most cost-effective options on the market — one litre dilutes into 100 litres of ready-to-apply solution.
- Stimulates root development and drought resistance
- Rich in nitrogen, potassium, magnesium, iron and more
- Suitable for grassland, crops, fine turf and horticulture
- Compatible with standard knapsack and boom sprayers
- No harmful chemical residues — safe for people and livestock
At a Glance
Key product specifications
Dilution RatioOne litre makes 100L of ready-to-use solution
Trace ElementsNatural minerals from sustainably harvested UK seaweed
Certified OrganicApproved for use on certified organic holdings
Volume RangeAvailable from 1L to 1000L IBC containers
The Science Behind the Growth
One litre makes 100L of ready-to-use solution — economical at scale.
Plus natural growth hormones auxins and cytokinins from sustainably harvested UK seaweed.
Regular seasonal applications deliver sustained improvements in plant health and soil biology.
Verified by Organic Farmers & Growers — fully compliant for certified organic holdings.
Volume Sizes for Every Operation
From a single trial bottle through to 200L drums and 1000L IBC containers for large commercial growers — we have the right size for your operation. Contact us for bespoke quotes on 200L, 1000L IBC and larger volumes.
200L and 1000L IBC available
200L and 1000L IBC available — contact us for commercial pricing and delivery.
Need a bespoke commercial quote? Our team will tailor pricing to your volume and delivery requirements.
Request a Bulk QuoteCommon Questions from Trade Buyers
Yes. Oceanic Organic's seaweed fertiliser is certified by OF&G (Organic Farmers & Growers). It can be used as a farm fertiliser on certified organic holdings for grassland, arable crops, horticulture and amenity use.
Yes — it is widely used in fine turf and sports surface applications. As a liquid fine turf fertiliser, it supports dense, resilient sward growth, strong root development and improved wear tolerance. Safe around players and maintenance staff.
We supply in 1L, 2.5L, 5L, 10L and 20L for trade use, and 200L drums and 1000L IBC containers for large commercial growers, farms and amenity operators. Contact us directly for 200L and 1000L IBC pricing and lead times.
The standard application rate is 1:100 — one litre dilutes into 100 litres of water. A 20L drum produces 2,000 litres; a 200L drum produces 20,000 litres; and a 1000L IBC produces 100,000 litres of ready-to-apply solution.
Absolutely. The liquid formula is compatible with standard agricultural and horticultural spray equipment including knapsack sprayers, boom sprayers and irrigation systems. Shake well before use.
Yes. As agricultural fertiliser suppliers serving customers UK-wide, we offer trade pricing for landscape gardeners, lawn care companies, grounds maintenance contractors and resellers. Get in touch for a tailored commercial quote.
When stored correctly — in a cool, dark place away from frost — the product maintains its efficacy for at least 12 months. Ensure lids are tightly sealed between uses.
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