{"title":"Potassium","description":"\u003cp\u003ePotassium supports water regulation, fruit quality, and overall plant hardiness. It plays a role in disease resistance and helps plants manage stress throughout the season.\u003c\/p\u003e","products":[{"product_id":"kelp-meal","title":"Kelp Meal","description":"\u003cp\u003eKelp Meal is a natural, organic amendment made from dried and ground seaweed — a rich source of potassium, trace minerals, vitamins, and natural growth hormones essential for plant health and development. We offer two distinct species, each with its own hormone profile: Ascophyllum nodosum (North Atlantic) leans more cytokinin-rich, promoting cell division, lateral bud development, and overall plant vigour, while Durvillaea potatorum (Australian bull kelp) leans more auxin-rich, driving root elongation, apical dominance, and directional growth responses.\u003c\/p\u003e\n\u003cp\u003eIn reality both species carry a mix of hormones — these are dominant leanings rather than absolutes — and they complement each other well when used together. Their main role is as growth promoters and elicitors, soil conditioners, and trace-mineral sources: they support root growth and microbial activity in the soil. While they do provide a useful NPK contribution weighted toward potassium, their real value lies in the wide array of cytokinins, auxins, and other growth stimulants they deliver — making them true biostimulant ingredients rather than simple fertilisers.\u003c\/p\u003e","brand":"Soil Supply Co.","offers":[{"title":"500g \/ Ascophyllum nodosum","offer_id":48918011216112,"sku":"KELP-ASC-500G","price":12.0,"currency_code":"AUD","in_stock":true},{"title":"500g \/ Durvillaea potatorum","offer_id":48918011248880,"sku":"KELP-DUR-500G","price":12.0,"currency_code":"AUD","in_stock":false},{"title":"1kg \/ Ascophyllum nodosum","offer_id":48918011281648,"sku":"KELP-ASC-1KG","price":22.5,"currency_code":"AUD","in_stock":true},{"title":"1kg \/ Durvillaea potatorum","offer_id":48918011314416,"sku":"KELP-DUR-1KG","price":22.5,"currency_code":"AUD","in_stock":false},{"title":"2.5kg \/ Ascophyllum nodosum","offer_id":48918011347184,"sku":"KELP-ASC-2.5KG","price":50.0,"currency_code":"AUD","in_stock":true},{"title":"2.5kg \/ Durvillaea potatorum","offer_id":48918011379952,"sku":"KELP-DUR-2.5KG","price":50.0,"currency_code":"AUD","in_stock":false},{"title":"5kg \/ Ascophyllum nodosum","offer_id":48918011412720,"sku":"KELP-ASC-5KG","price":80.0,"currency_code":"AUD","in_stock":true},{"title":"5kg \/ Durvillaea potatorum","offer_id":48918011445488,"sku":"KELP-DUR-5KG","price":80.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/files\/kelp-meal-101646.jpg?v=1772156873"},{"product_id":"alfalfa-meal","title":"Alfalfa Meal","description":"\u003cp\u003eAlfalfa Meal is a locally grown, finely milled amendment packed with nutrients, growth factors, and triacontanol — a natural plant growth enhancer that drives bigger, stronger, healthier plants. Our Alfalfa Meal is produced very differently from other sources: our proprietary custom equipment mills without generating heat, meaning the triacontanol, growth factors, and unique micronutrients are kept intact and not denatured. Contrast this with the \"chaff\" grade of alfalfa other suppliers provide.\u003c\/p\u003e\n\u003cp\u003eWith balanced nitrogen and potassium alongside massive organic carbon content, alfalfa meal serves as both a genuine fertiliser and one of the most effective microbial stimulants you can add to soil — it breaks down rapidly and drives microbes absolutely wild. It boosts yields by increasing flower and fruit numbers while improving the size and quality of the harvest. Our product is finely ground, with only about 15–20% of the material being coarser than 4 mm, ensuring fast breakdown and availability.\u003c\/p\u003e","brand":"Soil Supply Co.","offers":[{"title":"500g","offer_id":48918018425072,"sku":"ALFALFA-500G","price":6.5,"currency_code":"AUD","in_stock":true},{"title":"1kg","offer_id":48918018457840,"sku":"ALFALFA-1KG","price":12.0,"currency_code":"AUD","in_stock":false},{"title":"2.5kg","offer_id":48918018490608,"sku":"ALFALFA-2.5KG","price":22.0,"currency_code":"AUD","in_stock":false},{"title":"5kg","offer_id":48918018523376,"sku":"ALFALFA-5KG","price":40.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/files\/alfalfa-meal-699385.jpg?v=1772156986"},{"product_id":"blood-meal","title":"Blood Meal","description":"\u003cp\u003eBlood Meal is a high-quality, organic fertiliser made from dried blood, delivering one of the most concentrated nitrogen hits available in a natural amendment. At 15% nitrogen with a very low carbon-to-nitrogen ratio, it breaks down and becomes available to plants rapidly — making it the go-to choice when you need a quick nitrogen boost rather than the slow, steady feed that something like feather meal provides.\u003c\/p\u003e\n\u003cp\u003eIt's especially beneficial for heavy-feeding leafy greens, vegetables, and any plants in active vegetative growth that are demanding fast nitrogen uptake. Works well paired with slower-release nitrogen sources like feather meal or soybean meal for layered availability across the growing cycle.\u003c\/p\u003e","brand":"Soil Supply Co.","offers":[{"title":"500g","offer_id":48918018556144,"sku":"BLOOD-500G","price":10.0,"currency_code":"AUD","in_stock":true},{"title":"1kg","offer_id":48918018588912,"sku":"BLOOD-1KG","price":18.0,"currency_code":"AUD","in_stock":true},{"title":"2.5kg","offer_id":48918018621680,"sku":"BLOOD-2.5KG","price":32.0,"currency_code":"AUD","in_stock":true},{"title":"5kg","offer_id":48918018654448,"sku":"BLOOD-5KG","price":55.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/files\/blood-meal-664496.jpg?v=1772156971"},{"product_id":"bone-meal","title":"Bone Meal","description":"\u003cp\u003eBone Meal is a high-quality, organic fertiliser made bones (and some residual meat) that have been steam dried and finely ground. The Bone Meal we offer is pure, and hasn't been \"cut\" with bulking agents or fillers common in Commerical \"Blood \u0026amp; Bone\" products, what you find at your local garden centre under that label is a very different product from what we offer here —. With strong nitrogen and phosphorus numbers backed by 10% calcium, bone meal is a genuinely versatile fertility input.\u003c\/p\u003e\n\u003cp\u003e Phosphorus drives root development and flower production, the nitrogen content supports vigorous vegetative growth, and calcium strengthens cell walls and plant structure. It builds organic matter in the soil, improving drainage, aeration, and water retention over time. Works well as a standalone amendment or as a complement to fish bone meal, blood meal, or feather meal for layered nutrient availability.\u003c\/p\u003e","brand":"Soil Supply Co.","offers":[{"title":"500g","offer_id":48918018687216,"sku":"BONE-500G","price":11.0,"currency_code":"AUD","in_stock":false},{"title":"1kg","offer_id":48918018719984,"sku":"BONE-1KG","price":20.0,"currency_code":"AUD","in_stock":false},{"title":"2.5kg","offer_id":48918018752752,"sku":"BONE-2.5KG","price":36.0,"currency_code":"AUD","in_stock":false},{"title":"5kg","offer_id":48918018785520,"sku":"BONE-5KG","price":65.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/files\/bone-meal-910049.jpg?v=1772156959"},{"product_id":"coconut-meal","title":"Coconut Meal","description":"\u003cp\u003eCoconut Meal is a high-quality, plant-based amendment made from the inner kernel of the coconut — what remains after coconut oil processing. Rich in natural potassium and nitrogen with an high organic carbon content, it serves as both a genuine fertiliser and an effective microbial fuel, driving growth in beneficial populations.\u003c\/p\u003e\n\u003cp\u003eThe medium-release potassium makes coconut meal especially valuable for flowering plants and vegetables that demand heavy K availability. It promotes flower development, improves soil health by building organic matte. The high carbon-to-nitrogen ratio means it feeds soil biology steadily over time rather than delivering a quick hit, making it a reliable background input across the growing cycle.\u003c\/p\u003e","brand":"Soil Supply Co.","offers":[{"title":"500g","offer_id":48918018851056,"sku":"COCONUT-500G","price":6.0,"currency_code":"AUD","in_stock":false},{"title":"1kg","offer_id":48918018883824,"sku":"COCONUT-1KG","price":10.0,"currency_code":"AUD","in_stock":false},{"title":"2.5kg","offer_id":48918018916592,"sku":"COCONUT-2.5KG","price":18.0,"currency_code":"AUD","in_stock":false},{"title":"5kg","offer_id":48918018949360,"sku":"COCONUT-5KG","price":34.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/files\/coconut-meal-679337.jpg?v=1772156943"},{"product_id":"crustacean-meal","title":"Crustacean Meal","description":"\u003cp\u003eCrustacean Meal is a unique, marine-derived fertiliser made from the shells of crabs, prawns, and lobsters — dried and processed through our custom equipment to yield a pasteurised, graded product that's clean and ready to use straight in the garden. This is the crème de la crème of soil ingredients: while some vendors offer discarded remains at premium prices, or worse, factory-farmed imported shrimp passed off as crustacean meal, ours comes from a food-grade source first, then undergoes our full custom drying and processing chain.\u003c\/p\u003e\n\u003cp\u003eThe standout feature is chitin content — significantly higher than insect frass — which elicits a systemic acquired resistance (SAR) immune response in plants, helping to protect them from pests, diseases, and environmental stresses. Alongside the chitin, crustacean meal delivers 20% calcium for strong cell walls and improved plant structure, plus a slow-release NPK feed that breaks down gradually over time. It's a genuine multi-purpose amendment that builds both fertility and plant resilience simultaneously.\u003c\/p\u003e","brand":"Soil Supply Co.","offers":[{"title":"500g","offer_id":48918018982128,"sku":"CRUSTACEAN-500G","price":45.0,"currency_code":"AUD","in_stock":false},{"title":"1kg","offer_id":48918019014896,"sku":"CRUSTACEAN-1KG","price":90.0,"currency_code":"AUD","in_stock":false},{"title":"2.5kg","offer_id":48918019047664,"sku":"CRUSTACEAN-2.5KG","price":160.0,"currency_code":"AUD","in_stock":false},{"title":"5kg","offer_id":48918019080432,"sku":"CRUSTACEAN-5KG","price":300.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/files\/crustacean-meal-597291.jpg?v=1772156927"},{"product_id":"fish-meal","title":"Fish Meal","description":"\u003cp\u003eWhole Fish Meal is a broad-spectrum, marine-derived fertiliser made from 100% whole, ground southern hemisphere pilchard fish — flesh, bones, and cartilage included. Pilchards sit lower on the food chain than species like tuna, which are commonly used in fish meal production, meaning they don't accumulate the same levels of heavy metals. The result is a cleaner, more nutrient-rich product that delivers a genuinely complete feed, with an impressive spectrum of complete amino acids in their intact protein forms.\u003c\/p\u003e\n\u003cp\u003eFish meal also provides quality fats and oils that boost soil microflora, improving soil health and driving microbial activity. It works as a terrific standalone fertiliser or as a complement to ingredients like feather meal, bone meal, or blood meal — and pairs naturally with our Fish Bone Meal for a complete whole-fish fertility program.\u003c\/p\u003e","brand":"Soil Supply Co.","offers":[{"title":"500g","offer_id":48918019277040,"sku":"FISH-500G","price":10.0,"currency_code":"AUD","in_stock":true},{"title":"1kg","offer_id":48918019309808,"sku":"FISH-1KG","price":18.0,"currency_code":"AUD","in_stock":true},{"title":"2.5kg","offer_id":48918019342576,"sku":"FISH-2.5KG","price":32.0,"currency_code":"AUD","in_stock":true},{"title":"5kg","offer_id":48918019375344,"sku":"FISH-5KG","price":58.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/files\/fish-meal-521664.jpg?v=1772156888"},{"product_id":"malted-barley","title":"Malted Barley","description":"\u003cp\u003eMalted Barley is a natural, organic soil amendment made from barley that has been germinated and then dried — a process that activates the full range of enzymes within the grain. Of all the malted grains, barley possesses the widest range of enzyme types and the highest diastatic value compared to alternatives like wheat or rye, making it the gold standard for enzyme-driven soil biology.\u003c\/p\u003e\n\u003cp\u003eAvailable in both ground and unground forms, our malted barley comes from an organic source that has been tested effectively nil for glyphosate and its derivatives by a leading Australian laboratory. This matters — even food-grade malted barley has an allowable level of glyphosate residue, so food grade alone guarantees nothing. We searched for a long time to find a source we were confident in, and we grind it on clean, stainless steel equipment to a fine consistency. Pre-milling has not shown any scientific decrease in enzyme availability to any appreciable degree, especially when sealed, but we also supply it unmilled for those who prefer to grind theirs on the day of use.\u003c\/p\u003e\n\u003cp\u003eIts real value is the enzymes and carbohydrates it delivers: these feed soil microbes, accelerate nutrient cycling, and support stronger root development and microbial activity. It's an enzyme amendment first and foremost — it isn't there to shift soil pH or water-holding.\u003c\/p\u003e","brand":"Soil Supply Co.","offers":[{"title":"500g \/ Ground","offer_id":48918019440880,"sku":"MALTBARL-GND-500G","price":10.0,"currency_code":"AUD","in_stock":true},{"title":"500g \/ Unground","offer_id":48918019473648,"sku":"MALTBARL-UNG-500G","price":9.0,"currency_code":"AUD","in_stock":false},{"title":"1kg \/ Ground","offer_id":48918019506416,"sku":"MALTBARL-GND-1KG","price":18.5,"currency_code":"AUD","in_stock":true},{"title":"1kg \/ Unground","offer_id":48918019539184,"sku":"MALTBARL-UNG-1KG","price":17.5,"currency_code":"AUD","in_stock":false},{"title":"2.5kg \/ Ground","offer_id":48918019571952,"sku":"MALTBARL-GND-2.5KG","price":42.0,"currency_code":"AUD","in_stock":true},{"title":"2.5kg \/ Unground","offer_id":48918019604720,"sku":"MALTBARL-UNG-2.5KG","price":38.0,"currency_code":"AUD","in_stock":false},{"title":"5kg \/ Ground","offer_id":48918019637488,"sku":"MALTBARL-GND-5KG","price":70.0,"currency_code":"AUD","in_stock":false},{"title":"5kg \/ Unground","offer_id":48918019670256,"sku":"MALTBARL-UNG-5KG","price":60.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/files\/malted-barley-850831.jpg?v=1772156854"},{"product_id":"beetroot-meal","title":"Beetroot Meal","description":"\u003cp\u003eBeetroot Meal is a nutrient-dense, carbon-rich amendment made from the skin and pulp of beets. With a strong nitrogen and potassium profile alongside valuable boron content, it serves as both a genuine fertiliser and a powerful microbial stimulant — the carbohydrate content gets soil biology active and feeding quickly.\u003c\/p\u003e\n\u003cp\u003eBeetroot is a natural boron accumulator. Boron is an often-overlooked micronutrient (needed only in trace amounts) that plays a key role in cell wall formation, flowering, and fruit set. Adding Beetroot meal provides macronutrients along with complimentary trace minerals and is richer in Boron than some other plant based amendments. \u003c\/p\u003e","brand":"Soil Supply Co.","offers":[{"title":"500g","offer_id":48918019735792,"sku":"BEETROOT-500G","price":8.0,"currency_code":"AUD","in_stock":true},{"title":"1kg","offer_id":48918019768560,"sku":"BEETROOT-1KG","price":15.0,"currency_code":"AUD","in_stock":true},{"title":"2.5kg","offer_id":48918019801328,"sku":"BEETROOT-2.5KG","price":28.0,"currency_code":"AUD","in_stock":true},{"title":"5kg","offer_id":48918019834096,"sku":"BEETROOT-5KG","price":50.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/files\/beetroot-meal-901331.jpg?v=1772156840"},{"product_id":"seabird-guano-high-n-cal","title":"Seabird Guano (High N\/Cal)","description":"\u003cp\u003ePeruvian Seabird Guano is one of the most potent natural nitrogen sources available — rivalling blood meal at 14.6% nitrogen, but in a mineralised form that's entirely unique due to the age and composition of this decades-old Peruvian deposit. We're big fans of this ingredient and use it across our soil blends and fertilisers, so we've secured enough supply to offer it as a standalone raw amendment as well.\u003c\/p\u003e\n\u003cp\u003eIn contrast to our High P\/Si Seabird Guano, this Peruvian source packs a serious nitrogen kick alongside balanced phosphorus and potassium, substantial calcium, and a broad spectrum of trace minerals including iron, zinc, manganese, boron, copper, cobalt, and molybdenum. It also provides chitin, delivering the same SAR-triggering immune benefits found in other chitin-bearing amendments. The result is an exceptionally versatile, mineral-dense soil food that corrects deficiencies, improves soil structure and drainage, and lifts overall plant health and productivity.\u003c\/p\u003e","brand":"Soil Supply Co.","offers":[{"title":"500g","offer_id":48918019866864,"sku":"SEAGUANO-NCAL-500G","price":9.0,"currency_code":"AUD","in_stock":false},{"title":"1kg","offer_id":48918019899632,"sku":"SEAGUANO-NCAL-1KG","price":16.0,"currency_code":"AUD","in_stock":true},{"title":"2.5kg","offer_id":48918019932400,"sku":"SEAGUANO-NCAL-2.5KG","price":38.0,"currency_code":"AUD","in_stock":true},{"title":"5kg","offer_id":48918019965168,"sku":"SEAGUANO-NCAL-5KG","price":76.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/files\/seabird-guano-high-ncal-398240.jpg?v=1772156823"},{"product_id":"insect-frass","title":"Insect Frass","description":"\u003cp\u003eInsect Frass is a unique, chitin-rich amendment that delivers balanced NPK nutrition alongside genuine pest and disease prevention properties. Our insect frass is produced under strict, controlled conditions to maximise nutrient content and microbial load, then specially composted to boost populations of beneficial microbes.\u003c\/p\u003e\n\u003cp\u003eWhat makes insect frass stand out is its chitin content. Chitin is liberated predominantly via chitinase enzymes produced by soil microbes, and the presence of chitin itself supports the ongoing production of these enzymes — meaning regular use continually bolsters enzyme activity in your soil. Chitin elicits an immune response from the plant via its SAR (Systemic Acquired Resistance). Its real strength is in raising pest resilience and overall plant immunity — driven by that chitin content, much like our crustacean meal.\u003c\/p\u003e","brand":"Soil Supply Co.","offers":[{"title":"500g","offer_id":48918020129008,"sku":"INSECT-500G","price":15.0,"currency_code":"AUD","in_stock":false},{"title":"1kg","offer_id":48918020161776,"sku":"INSECT-1KG","price":25.0,"currency_code":"AUD","in_stock":false},{"title":"2.5kg","offer_id":48918020194544,"sku":"INSECT-2.5KG","price":55.0,"currency_code":"AUD","in_stock":false},{"title":"5kg","offer_id":48918020227312,"sku":"INSECT-5KG","price":100.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/files\/insect-frass-512989.jpg?v=1772156791"},{"product_id":"langbeinite","title":"Langbeinite","description":"\u003cp\u003eLangbeinite is a natural, three-in-one mineral fertiliser providing potassium, magnesium, and sulphur from a single source. Derived from a specific ancient lake bed deposit millions of years old, langbeinite exists naturally in this form — it is not liberated from rock through chemical means like many forms of potassium sulphate, making it a cleaner, more natural input for soil building.\u003c\/p\u003e\n\u003cp\u003eWith 21% potassium, 18% sulphur, and 7% magnesium, langbeinite covers three essential elements that plants demand heavily during flowering and fruit development. Potassium drives flower size and frost hardiness, magnesium supports enzymatic processes and chlorophyll production, and sulphur underpins enzyme functioning and protein synthesis. The benefits extend to improved disease and pest resistance, stronger root development, increased yields, and better taste and quality in fruits and vegetables.\u003c\/p\u003e\n\u003cp\u003eBecause it supplies potassium and magnesium together in complementary ratios — unlike potash, which delivers potassium alone, is synthetically liberated, and can imbalance soil — it feeds heavy flowering demand for Potassium while also providing ample Magnesium as a catalyst nutrient for plant metabolic function.\u003c\/p\u003e","brand":"Soil Supply Co.","offers":[{"title":"500g","offer_id":48918020260080,"sku":"LANG-500G","price":8.0,"currency_code":"AUD","in_stock":true},{"title":"1kg","offer_id":48918020292848,"sku":"LANG-1KG","price":14.0,"currency_code":"AUD","in_stock":true},{"title":"2.5kg","offer_id":48918020325616,"sku":"LANG-2.5KG","price":25.0,"currency_code":"AUD","in_stock":true},{"title":"5kg","offer_id":48918020358384,"sku":"LANG-5KG","price":45.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/files\/langbeinite-granule-202406.jpg?v=1772156521"},{"product_id":"neem-meal","title":"Neem Meal","description":"\u003cp\u003eNeem Meal is a nutrient-rich, plant-based soil food made from the ground seeds of the neem tree after oil extraction. With a balanced NPK profile, it serves as both a genuine fertiliser and a biological powerhouse — feeding plants while delivering a suite of compounds that benefit the entire soil ecosystem.\u003c\/p\u003e\n\u003cp\u003eWhat sets neem meal apart is its five key bioactive compounds: nimbin, salannin, meliantrol, azadiractone, and azadirachtin. These have demonstrated insecticidal, nematicidal, and fungicidal properties, making neem meal a cornerstone of any integrated pest management approach. It's high in carbon, supporting soil structure and drainage, and is a powerful stimulant for beneficial soil biology. Pairs exceptionally well with karanja meal — the two share similarities but are distinct ingredients with unique synergy when used together.\u003c\/p\u003e","brand":"Soil Supply Co.","offers":[{"title":"500g","offer_id":48918020423920,"sku":"NEEM-500G","price":6.0,"currency_code":"AUD","in_stock":true},{"title":"1kg","offer_id":48918020456688,"sku":"NEEM-1KG","price":10.0,"currency_code":"AUD","in_stock":true},{"title":"2.5kg","offer_id":48918020489456,"sku":"NEEM-2.5KG","price":19.0,"currency_code":"AUD","in_stock":true},{"title":"5kg","offer_id":48918020522224,"sku":"NEEM-5KG","price":30.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/files\/neem-meal-483760.jpg?v=1772156759"},{"product_id":"soybean-meal","title":"Soybean Meal","description":"\u003cp\u003eSoybean Meal is a natural, plant-based source of Nitrogen thats rich in Amino Acids, particularly Glycine . As a medium-release nitrogen source, soybean meal delivers a steady supply over time rather than a quick flush, making it well suited to leafy greens, vegetables, and any heavy-feeding plants during vegetative growth.\u003c\/p\u003e\n\u003cp\u003eIt pairs well with other Nitrogen sources like Blood Meal or Feather Meal for fuelling rapid plant growth, provides amino acids and carbon to fuel microbial activity.\u003c\/p\u003e","brand":"Soil Supply Co.","offers":[{"title":"500g","offer_id":48918020980976,"sku":"SOYBEAN-500G","price":6.0,"currency_code":"AUD","in_stock":true},{"title":"1kg","offer_id":48918021013744,"sku":"SOYBEAN-1KG","price":9.0,"currency_code":"AUD","in_stock":true},{"title":"2.5kg","offer_id":48918021046512,"sku":"SOYBEAN-2.5KG","price":17.0,"currency_code":"AUD","in_stock":true},{"title":"5kg","offer_id":48918021079280,"sku":"SOYBEAN-5KG","price":30.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/files\/soybean-meal-833940.jpg?v=1772156672"},{"product_id":"volcanic-ash","title":"Volcanic Ash","description":"\u003cp\u003eVolcanic Ash is a finely divided mineral amendment thrown out by volcanic activity, prized for the same reason the soils around active volcanoes are some of the most fertile on earth. It carries a broad spectrum of minerals — silica, iron, magnesium, calcium, potassium and a long tail of trace elements — in a naturally slow-release form. Rather than feeding plants in a rush like a soluble fertiliser, it behaves like a mineral bank: water, root acids and soil microbes weather it down over months, releasing small amounts steadily and remineralising soils that compost and peat-based mixes often leave short.\u003c\/p\u003e\n\u003cp\u003eIts very fine particle size is part of the appeal — it blends evenly through the root zone and puts a lot of mineral surface in contact with soil and biology. The high silica content helps stiffen cell walls, which growers tie to sturdier plants and better resistance to pests and disease, while the broader mineral load supports soil structure, aeration and cation exchange. It suits any long-cycle system — folded into a fresh mix, worked into beds, or added to a living-soil or no-till reset — anywhere you want durable mineral fertility rather than a quick hit.\u003c\/p\u003e","brand":"Soil Supply Co.","offers":[{"title":"500g","offer_id":48918021112048,"sku":"VOLCASH-500G","price":6.0,"currency_code":"AUD","in_stock":false},{"title":"1kg","offer_id":48918021144816,"sku":"VOLCASH-1KG","price":9.0,"currency_code":"AUD","in_stock":false},{"title":"2.5kg","offer_id":48918021177584,"sku":"VOLCASH-2.5KG","price":17.0,"currency_code":"AUD","in_stock":false},{"title":"5kg","offer_id":48918021210352,"sku":"VOLCASH-5KG","price":30.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/files\/volcanic-ash-895006.jpg?v=1783325497"},{"product_id":"karanja-meal","title":"Karanja Meal","description":"\u003cp\u003eKaranja Meal is a powerhouse organic soil food derived from the seeds of Pongamia pinnata, an evergreen leguminous tree. The seeds are pressed for their valuable oil, then dried, crushed, and graded to produce this nutrient-dense meal — sometimes called karanja cake. Often mentioned alongside neem meal, the two share similarities in their effects but are distinct ingredients with unique synergy when used together.\u003c\/p\u003e\n\u003cp\u003eKaranja meal is much loved by earthworms and soil microbes alike, rapidly being broken down and assimilated into the soil food web. It also delivers complementary IPM benefits, helping prevent problematic pests like fungus gnats in much the same way neem does. Anecdotally, growers using this ingredient have reported increases in flavour and oil production. Unlike neem, there's no strong odour — karanja carries only a very mild, nutty aroma, making it far more pleasant to work with indoors.\u003c\/p\u003e","brand":"Soil Supply Co.","offers":[{"title":"500g","offer_id":48918021275888,"sku":"KARANJA-500G","price":12.0,"currency_code":"AUD","in_stock":false},{"title":"1kg","offer_id":48918021308656,"sku":"KARANJA-1KG","price":20.0,"currency_code":"AUD","in_stock":false},{"title":"2.5kg","offer_id":48918021341424,"sku":"KARANJA-2.5KG","price":40.0,"currency_code":"AUD","in_stock":false},{"title":"5kg","offer_id":48918021374192,"sku":"KARANJA-5KG","price":70.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/files\/IMG-7933.png?v=1772156619"},{"product_id":"azomite","title":"Azomite","description":"\u003cp\u003eAzomite is a genuine, bonafide calcium-aluminosilicate rock mineral mined from a single unique deposit in Utah — the only source of its kind in the world. Widely used and highly regarded, it contains a full spectrum of trace minerals from A to Z, in a combination not found in any other deposit globally. The Azomite we stock is highly micronised, making it quickly bioavailable to plants and soil biology alike.\u003c\/p\u003e\n\u003cp\u003eThe mineral profile includes boron, calcium, chlorine, cobalt, copper, iron, magnesium, molybdenum, phosphorus, potassium, silicon, sodium, sulphur, and zinc — all of importance in growing strong, healthy, high-yielding plants. We use Azomite in our mixes alongside other rock mineral inputs such as palagonite and volcanic ash, finding that the extra coverage it delivers really rounds out a soil and covers bases that single-mineral amendments can't. Anecdotally, many keen users report increases in quality, and we've personally found it seems to wake up microbes and get them active fast.\u003c\/p\u003e","brand":"Soil Supply Co.","offers":[{"title":"500g","offer_id":48918021538032,"sku":"AZOMITE-500G","price":8.0,"currency_code":"AUD","in_stock":true},{"title":"1kg","offer_id":48918021570800,"sku":"AZOMITE-1KG","price":15.0,"currency_code":"AUD","in_stock":true},{"title":"2.5kg","offer_id":48918021603568,"sku":"AZOMITE-2.5KG","price":32.5,"currency_code":"AUD","in_stock":true},{"title":"5kg","offer_id":48918021636336,"sku":"AZOMITE-5KG","price":60.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/files\/azomite.png?v=1782526524"},{"product_id":"fish-bone-meal","title":"Fish Bone Meal","description":"\u003cp\u003eFish Bone Meal is a custom-graded, marine-derived phosphorus source designed specifically for flowering. Unlike standard fish bone meals that sit too close to regular fish meal in nutrient profile, this formulation has been ground to our own specifications — delivering higher phosphorus and roughly half the nitrogen of competing products, so plants direct energy toward bloom rather than excess foliage.\u003c\/p\u003e\n\u003cp\u003eThe nitrogen fraction is enzymatically hydrolyzed, providing a significant dose of amino acids, proteins, and hydrolyzed fatty acids alongside the core phosphorus and calcium feed. This makes it more than a simple P source — it's a broad-spectrum soil food that supports microbial activity and nutrient cycling through its organic carbon content.\u003c\/p\u003e","brand":"Soil Supply Co.","offers":[{"title":"500g","offer_id":48918023045360,"sku":"FISHBONE-500G","price":18.5,"currency_code":"AUD","in_stock":true},{"title":"1kg","offer_id":48918023078128,"sku":"FISHBONE-1KG","price":30.0,"currency_code":"AUD","in_stock":true},{"title":"2.5kg","offer_id":48918023110896,"sku":"FISHBONE-2.5KG","price":65.0,"currency_code":"AUD","in_stock":true},{"title":"5kg","offer_id":48918023143664,"sku":"FISHBONE-5KG","price":115.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/files\/fishbone.png?v=1782530890"},{"product_id":"hemp-seed-meal","title":"Hemp Seed Meal","description":"\u003cp\u003eHemp Seed Meal is a protein-rich, plant-derived nitrogen amendment left over after cold-pressing hemp seed for oil. It carries a gentle NPK of 5-1.5-1 alongside a broad spread of secondary and trace minerals — magnesium, calcium, sulfur, iron and zinc among them — making it a complete, vegan feed for the vegetative phase. Because that nitrogen is held in protein rather than mineral salts, it releases slowly as soil microbes break it down, feeding plants steadily over weeks with none of the burn risk of synthetic nitrogen.\u003c\/p\u003e\n\u003cp\u003eBeyond feeding the plant, hemp seed meal feeds the soil. The fatty acids left behind after pressing make it an especially rich food source for microbes and fungi — a slow-burning energy input that keeps the soil food web active. It's a favourite of earthworms and a solid carbon-and-nitrogen source too, and it's been observed to hold back some pathogenic soil microbes as the biology shifts in its favour. That makes it well suited to living-soil and no-till systems — building a fresh mix, top-dressing an established bed, or recharging used soil between cycles.\u003c\/p\u003e","brand":"Soil Supply Co.","offers":[{"title":"500g","offer_id":49977990807792,"sku":"HEMP-500G","price":12.0,"currency_code":"AUD","in_stock":false},{"title":"1kg","offer_id":49977990840560,"sku":"HEMP-1KG","price":22.0,"currency_code":"AUD","in_stock":false},{"title":"2.5kg","offer_id":49977990873328,"sku":"HEMP-2.5KG","price":38.0,"currency_code":"AUD","in_stock":false},{"title":"5kg","offer_id":49977990906096,"sku":"HEMP-5KG","price":69.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/files\/hempseedmeal.png?v=1783316982"},{"product_id":"mustard-seed-meal","title":"Mustard Seed Meal","description":"\u003cp\u003eMustard Seed Meal is the defatted meal left after pressing oil from mustard seed (Brassica and Sinapis species), and it works on two fronts. As it breaks down in moist soil, naturally occurring glucosinolates are hydrolysed into isothiocyanates — the same pungent compounds behind mustard's bite — which act as a natural biofumigant, suppressing plant-parasitic nematodes and soilborne fungi without synthetic chemicals. At the same time it's a high-protein, nitrogen-rich meal that feeds the following crop as it mineralises.\u003c\/p\u003e\n\u003cp\u003eThis makes mustard seed meal a genuine dual-purpose input: a pre-plant soil cleanse and a nitrogen feed in one. It suits growers managing disease or nematode pressure in beds, no-till plots or reused living soil, and slots neatly into a reset between cycles. Because its biofumigant action doesn't discriminate between good and bad, it's worked into bare soil ahead of planting rather than around living roots.\u003c\/p\u003e","brand":"Soil Supply Co.","offers":[{"title":"500g","offer_id":49978005651696,"sku":"MUSTARD-500G","price":6.0,"currency_code":"AUD","in_stock":false},{"title":"1kg","offer_id":49978005684464,"sku":"MUSTARD-1KG","price":10.0,"currency_code":"AUD","in_stock":false},{"title":"2.5kg","offer_id":49978005717232,"sku":"MUSTARD-2.5KG","price":22.0,"currency_code":"AUD","in_stock":false},{"title":"5kg","offer_id":49978005750000,"sku":"MUSTARD-5KG","price":38.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/files\/mustardseedmeal.png?v=1783317038"},{"product_id":"waterfall-way-basalt","title":"Waterfall Way Basalt","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eWaterfall Way Basalt comes from the New England Tablelands of northern NSW, milled from the deep basalt beds left behind by the ancient Ebor Volcano. This was once a huge shield volcano — at least 45 km across, rising more than 800 m above the surrounding country, formed around 19 million years ago as the Australian plate drifted north over a volcanic hotspot. Erosion has since stripped away roughly 90% of it, leaving thick sheets of hard basalt across the plateau. The road that climbs from the coast up to Armidale — Waterfall Way — is named for the rivers that pour over the edges of those old lava flows, and at Ebor Falls the water drops over dramatic columns of basalt. That's the rock this product is made from.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eBecause it came from that setting, the stone is a hard, dense, olivine-bearing tholeiitic basalt that carries one of the highest paramagnetic readings of any basalt available in Australia. Paramagnetism is a measurable physical property of the rock (expressed in CGS units), and iron-rich basalt sits at the top of the scale. Unlike a fertiliser, basalt dust is a slow-acting remineraliser: it feeds soil biology and gradually releases a broad spectrum of minerals as it weathers, rather than delivering a quick nutrient hit. Because it breaks down slowly, a single application keeps working in the soil for a long time.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eCompared to palagonite, Waterfall Way Basalt is harder and less oxidised, and it carries more reactive calcium — much of it held in calcium-rich plagioclase feldspar — which is what makes the two work so well together. Palagonite is itself a form of basalt, but its different mineral structure gives it a different release pattern, so pairing the two broadens both the range of minerals on offer and the timeframe over which they're released. The extra reactive calcium makes this basalt particularly useful in peat-based mixes and acidic soils, where a source of slow, gentle calcium helps buffer the profile without the fast pH swing of lime. Mix it through at soil-building stage, or top-dress and water in on established beds and containers.\u003c\/p\u003e","brand":"Soil Supply Co.","offers":[{"title":"500g","offer_id":49983065325808,"sku":"BASALT-500G","price":8.0,"currency_code":"AUD","in_stock":false},{"title":"1kg","offer_id":49983065358576,"sku":"BASALT-1KG","price":14.0,"currency_code":"AUD","in_stock":true},{"title":"2.5kg","offer_id":49983065391344,"sku":"BASALT-2.5KG","price":28.0,"currency_code":"AUD","in_stock":true},{"title":"5kg","offer_id":49983065424112,"sku":"BASALT-5KG","price":50.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/files\/eborbasalt.png?v=1783404493"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/1262\/6416\/collections\/potassium_2.png?v=1783325077","url":"https:\/\/soilsupply.co\/collections\/potassium.oembed","provider":"Soil Supply Co.","version":"1.0","type":"link"}