Wild-Harvested Excellence
Over 60 species of Australian seaweed and kelp, hand-harvested from pristine Victorian waters and extracted using a proprietary low-temperature enzymatic process.
Australian Bio-Organic Exports
The Power of The Ocean in Every Square Meter
Explore Now
Discover our groundbreaking bio-organic agricultural products—sourced from the pristine waters of the Australian coastline.
About BLTR Group
Bio-Organic Solutions from Australia to the World
BLTR Group is an export company specialising in Australian bio-organic agricultural products. We partner with leading manufacturers to deliver wild-harvested seaweed fertilisers, beneficial microbial formulations, and foliar biological support systems to growers and organisations seeking sustainable alternatives to conventional chemical inputs.
Global Export Partner
BLTR Group bridges Australian bio-organic innovation with international markets, serving farmers, distributors, agronomists, and agricultural ministries worldwide.
Chemical-Free & Carbon Friendly
All microbes and enzymes are naturally occurring, non-GMO, and readily biodegradable. No harsh chemical extraction or carbon-intensive processing.
Proven Field Performance
Documented results across vineyards, table grapes, potatoes, and broadacre crops, with yield improvements and enhanced soil biological activity.
Product Range
Australian Bio-Organic Agricultural Products
Our portfolio spans soil enhancement, microbial biology, and foliar support formulations, suitable for all soils and plants including natives, flowering, fruiting, seedlings, and lawns.
Liquid Seaweed Fertiliser
WHS Soil Enhancer
100% wild-harvested Australian seaweed liquid fertiliser containing almost every micro-nutrient in fully chelated form. Loaded with carbohydrates, alginates, and natural plant hormones including auxins, cytokinins, betaines, and gibberellins.
- Excellent natural plant booster and microbe food source
- Reduces plant stress and revitalises poor soil
- Stimulates root growth and strong cell development
- Free-flowing, no spray nozzle blockages
- Available in 20L, 200L, and 1000L IBC
Seaweed + Microbiology
WHS Soil Enhancer Plus 9 (S)
A systemic liquid formulation combining 100% wild-harvested Australian seaweed with nine selected beneficial soil micro-organisms and proprietary enzyme systems. Designed to support soil biological activity and plant nutrition programs.
- Bacillus subtilis, cereus, licheniformis, thuringiensis, amyloliquefaciens
- Trichoderma harzianum & reesei
- Paecilomyces lilacinus & Penicillium bilaiae
- Natural, chemical-free, no MRL or WHP concerns
- Apply 10L/ha diluted in 500L water
Foliar Application
Cassa Broad-Spectrum Biological Support
A natural, organic foliar-applied biological formulation fortified with D-Glucitol and organic alginates from over 60 seaweed species. Supports plant surface microbiology and normal physiological processes without synthetic chemicals.
- Multiple naturally occurring microbial components
- Seaweed-derived alginates and organic carbohydrates
- Apply 10L/ha in 500L water, low UV conditions
- Repeat every 2-8 weeks depending on crop cycle
- 30-month shelf life, store below 35°C
Science & Research
Backed by Peer-Reviewed Science
Our formulations are grounded in research from Cornell University, MDPI, Frontiers in Plant Science, and field trials across Australian agriculture. Trichoderma-based biostimulants are proven to optimise nitrogen use and support sustainable crop production.
Key Research Findings
Nitrogen Use Efficiency
Trichoderma strains like T. harzianum T22 regulate nitrate transporters in roots, allowing corn to require up to 40% less synthetic nitrogen while maintaining productivity.
Phosphorus Solubilisation
Trichoderma and Penicillium bilaiae produce organic acids that break down bound phosphorus in soil, making it available for plant uptake.
Soil Microbial Diversity
Biofertiliser applications help restore microbial diversity often lost to intensive farming and excessive synthetic chemical use.
Systemic Enzyme Action
Proprietary systemic enzymes support nutrient cycling, microbial activity, and assist internal nutrient movement within plants.
Proprietary Microbial Strains
Each strain is selected for a specific role in plant and soil health, extracted via a chemical-free enzymatic fermentation process in Melbourne.
- Bacillus subtilis Inhibits pathogenic fungi
- Bacillus cereus Stimulates plant growth
- Bacillus licheniformis Antimicrobial compounds & organic N recycling
- Bacillus amyloliquefaciens Enhances root N absorption
- Trichoderma harzianum Mycoparasite, improves N uptake efficiency
- Trichoderma reesei Alternative to conventional fungicides
- Paecilomyces lilacinus Supports strong root systems
- Penicillium bilaiae Releases bound phosphate
Why 60+ Seaweed Species Matter
Unlike commercial products extracted from a single kelp species using harsh chemicals, our wild-harvested blend contains traces of 16 different plant hormones across species including Giant Kelp, Common Kelp, Red Seaweed, Sea Lettuce, and more. Low-temperature enzymatic extraction preserves auxins, cytokinins, and micronutrients that high-heat chemical processes destroy.
Who We Serve
Solutions for Every Link in the Agricultural Chain
From the individual grower to national agricultural bodies, BLTR Group delivers bio-organic products that benefit every stakeholder invested in sustainable food production.
Farmers & Growers
Vineyards, broadacre, horticulture, and specialty crops. Improve vigour, yield, and soil health with biological inputs that complement your existing nutrition programs.
Agronomists & Advisors
Integrate proven biological formulations into holistic management programs. Compatible with fertigation, foliar spray, and standard irrigation systems.
Departments of Agriculture
Support national sustainability goals with chemical-free, non-GMO products that reduce reliance on synthetic fertilisers and restore soil microbial diversity.
Distributors & Importers
Partner with BLTR Group for reliable Australian bio-organic supply. Available in 20L drums, 200L drums, and 1000L IBCs for international markets.
Spray Contractors
Free-flowing liquid formulations pass easily through all spray equipment with no nozzle blockages. Mix thoroughly and apply within 8 hours of preparation.
Food Processors & Networks
Demonstrated results in commercial potato production supplying major processing networks, with improved yield, tuber quality, and post-harvest performance.
Sustainable Ag Organisations
Align with regenerative agriculture principles. Products are readily biodegradable with no MRL or withholding period concerns.
Research Institutions
Field trial data supported by NATA-accredited laboratories. Documented observations across multiple crop types and growing regions.
Field Results
Proven Performance in the Field
Real-world observations from Australian growers and commercial programs demonstrate the value of integrating bio-organic inputs into standard agronomic management.
Improved vigour & consistent growth
Treated Menindee Seedless vines displayed improved vigour and more consistent growth patterns compared with untreated rows, with vine development progressing to the top wire. Observations supported by NATA-accredited ALTSA Laboratories.
300% growth increase in young vines
Remarkable results in both old and young vines, including a 300% increase in growth on two-week-old patch vines and 5mm berry size increase with more colour in the fruit on treated blocks.
Up to 8 t/ha yield increase
Multi-year evaluations across six commercial farms. Preliminary results showed treated blocks at 70 t/ha vs control at 62 t/ha. Improved tuber quality, storage performance, and fewer surface blemishes reported.
Stronger livestock weight gains
Steers grazed on treated paddocks following potato crop showed improved condition gains: approximately 1.95 kg/day on treated vs 1.36 kg/day on control paddocks.
Biological Support Across Crop Challenges
Field observations from the Greenmate Program in Tasmania have documented beneficial agronomic trends relating to soil health and plant resilience across multiple pest and disease challenges:
Get in Touch
Partner With BLTR Group
Whether you are a farmer, distributor, agronomist, or government agency, we would love to hear from you. Tell us about your market, crop types, and how we can support your bio-organic agricultural goals.
Export Enquiries info@bltrgroup.com
Product Supply Australian-manufactured, global shipping
Packaging 20L, 200L drums & 1000L IBCs