{"title":"Growing Mediums \u0026 Substrates","description":"","products":[{"product_id":"ajs-ultimate-aroid-mix-premium-growing-medium","title":"AJ's Ultimate Aroid Mix | Premium Growing Medium 4L","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eExperience the pinnacle of aroid growing excellence with \u003cstrong\u003eAJ's Ultimate Aroid Mix\u003c\/strong\u003e - the meticulously crafted, professional-grade substrate that represents years of perfecting the art of aroid cultivation. This isn't just another growing mix; it's AJ's personal formula that has transformed countless plant collections across Australia, bringing together 9 premium components in precise ratios to create the ultimate growing environment for your most treasured aroids.\u003c\/p\u003e\n\u003ch3\u003eWhy AJ's Ultimate Aroid Mix Is Australia's Premium Choice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Formulation Excellence:\u003c\/strong\u003e Expertly blended using AJ's years of experience growing rare aroids, this mix delivers the exact balance of drainage, aeration, and moisture retention that creates explosive growth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9-Component Precision Engineering:\u003c\/strong\u003e Each ingredient serves a specific purpose - from micro-drainage to pH stability - creating a growing environment that outperforms any single-component substrate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Results Across Australia:\u003c\/strong\u003e Trusted by serious aroid collectors from Sydney to Perth, this mix has consistently delivered the spectacular growth that transforms ordinary plants into showstoppers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Size Compatibility:\u003c\/strong\u003e Perfectly formulated for plants in 100mm to 200mm pots without additional additives, making it the go-to choice for your entire aroid collection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady-to-Use Professional Quality:\u003c\/strong\u003e No guesswork, no measuring, no mixing - just open the bag and give your aroids the premium foundation they deserve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Science Behind AJ's Ultimate Formula\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eTriple-Grade Perlite System:\u003c\/strong\u003e Three carefully selected perlite grades (Fine 1-2mm, Medium 2-4mm, Chunky 8-12mm) fill every gap in the mix, creating optimal aeration pathways whilst providing graduated moisture retention from micro to macro levels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTriple-Grade Orchid Bark Foundation:\u003c\/strong\u003e Three premium New Zealand pine bark grades (Mini 3-6mm, Medium 9-12mm, Chunky 18-25mm) provide the structural backbone that aroid roots love to grab onto, creating the natural epiphytic environment these plants crave.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual-Grade Vermiculite Innovation:\u003c\/strong\u003e Two vermiculite grades (Fine 1-2mm, Coarse 3-8mm) act as expanding moisture reservoirs, making root contact whilst providing time-release hydration that shrinks and expands with watering cycles, giving roots breathing time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCoco Component Excellence:\u003c\/strong\u003e Premium coco husk chips provide additional aeration and create humidity micro-pockets within the pot, whilst fine coco coir fills remaining gaps and adds sustainable moisture retention.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eActivated Charcoal Mastery:\u003c\/strong\u003e Carefully integrated charcoal fragments provide crucial pH stabilisation, absorb impurities from water and nutrients, and reduce nutrient leaching, creating a buffered growing environment.\u003c\/p\u003e\n\u003ch3\u003ePerfect For Your Entire Aroid Collection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMonstera enthusiasts wanting explosive fenestration and dramatic leaf size increases\u003c\/li\u003e\n\u003cli\u003ePhilodendron collectors seeking the chunky substrate that encourages vigorous climbing and aerial root development\u003c\/li\u003e\n\u003cli\u003eAnthurium specialists needing the perfect balance of moisture and drainage for healthy flowering\u003c\/li\u003e\n\u003cli\u003eSerious plant collectors wanting professional-grade results without the complexity of custom mixing\u003c\/li\u003e\n\u003cli\u003eAnyone ready to upgrade from basic potting mix to achieve truly spectacular aroid growth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare Instructions \u0026amp; Professional Usage Guide\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Watering Considerations:\u003c\/strong\u003e This is a non-soil mix that requires adjusted watering practices. Water when feels dry or when you can no longer see condensation within the pot (only works with clear pots), allowing water to flow through completely. The mix will feel different from soil - trust the components to do their work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeasonal Care Strategy:\u003c\/strong\u003e During Australia's growing season (September-March), the mix provides optimal drainage for frequent watering. In cooler months (April-August), the moisture retention components maintain plant health during slower growth periods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Enhancement:\u003c\/strong\u003e Supercharge your results with \u003cstrong\u003eGrowth Technology Foliage Focus\u003c\/strong\u003e at 3-5ml per litre for explosive foliage growth, and consider \u003cstrong\u003eGrowth Technology Rootzone\u003c\/strong\u003e at 1ml per litre monthly for enhanced root development.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClimbing Plant Integration:\u003c\/strong\u003e Perfect foundation for \u003cstrong\u003eGrow Vertical Propsticks\u003c\/strong\u003e - the chunky components provide excellent support whilst the moisture-retaining elements can be used to fill the propsticks themselves.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eWhy is AJ's mix better than making my own?\u003c\/h4\u003e\n\u003cp\u003eAJ's Ultimate Aroid Mix represents years of testing and refinement to achieve the perfect ratios of all 9 components. The precision blending ensures consistent results every time, whilst sourcing and measuring individual components would cost significantly more and take considerable time to perfect.\u003c\/p\u003e\n\u003ch4\u003eHow do I transition my plants from regular potting mix?\u003c\/h4\u003e\n\u003cp\u003eGradually transition by mixing increasing ratios of AJ's mix with your current substrate over several repottings, or simply repot directly - most aroids adapt quickly to the superior growing environment. Monitor watering frequency as this mix drains faster than soil-based substrates.\u003c\/p\u003e\n\u003ch4\u003eCan I use this mix for plants other than aroids?\u003c\/h4\u003e\n\u003cp\u003eWhilst specifically formulated for aroids, this mix works brilliantly for most epiphytic and tropical plants including orchids, bromeliads, and other plants preferring chunky, well-draining substrates. It's particularly excellent for any climbing or vining tropical plants.\u003c\/p\u003e\n\u003ch4\u003eHow long does the mix maintain its structure?\u003c\/h4\u003e\n\u003cp\u003eThe combination of slow-decomposing bark, stable perlite, and durable vermiculite means this mix maintains its structure and performance for 2-3 years. The gradual breakdown of organic components actually enriches the mix over time whilst maintaining drainage properties.\u003c\/p\u003e\n\u003cp\u003eAJ's Ultimate Aroid Mix represents the culmination of years of passion, experimentation, and dedication to aroid excellence. This is the exact mix that has transformed AJ's own collection and countless others across Australia - now available to elevate your aroid growing to professional standards.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Growing Grounds Australia","offers":[{"title":"Default Title","offer_id":51826397085909,"sku":null,"price":25.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/5211\/3621\/files\/Aj_sUltimateAroidMix4L.webp?v=1757400228"},{"product_id":"australian-tree-fern-fibre-35l","title":"Australian Tree Fern Fibre 35L | Aroids Orchids | Bulk Bag (PICK UP ONLY)","description":"\u003cp\u003eLooking for a cost effective way to stock up on tree fern fibre? This 35 litre bag of Australian Tree Fern Fibre is perfect for serious growers who go through substrate quickly and want great value without compromising on quality.\u003c\/p\u003e\n\u003cp\u003eSourced from the native Australian soft tree fern (Dicksonia antarctica), this fibrous growing medium offers excellent aeration and drainage while retaining moisture beautifully. It's a premium substrate for growing aroids, orchids, Hoyas, Nepenthes and a wide range of tropical plants.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose Australian Tree Fern Fibre\u003c\/h2\u003e\n\u003cp\u003eTree fern fibre is a soilless growing medium that provides the perfect balance of air and water around your plants' roots. The naturally fibrous texture creates plenty of air pockets for root respiration while the spongy structure holds moisture without becoming waterlogged. This means healthier root systems, reduced risk of root rot, and plants that thrive rather than just survive.\u003c\/p\u003e\n\u003cp\u003eUnlike bark based mixes that break down quickly, tree fern fibre is incredibly long lasting and slow to decompose. You'll find yourself repotting less frequently, which means less disturbance to established root systems and happier plants overall.\u003c\/p\u003e\n\u003ch2\u003eVersatile Applications\u003c\/h2\u003e\n\u003cp\u003eUse this tree fern fibre straight from the bag for orchids and epiphytes, or blend it with other substrates like perlite, bark, charcoal or coco chips to create your own custom mixes. It's also brilliant for filling Propsticks and moss poles, providing a long lasting climbing surface that holds moisture without breaking down like sphagnum moss. The fine fibres are even ideal for germinating seeds and raising seedlings of tropical plants, keeping delicate new roots perfectly hydrated.\u003c\/p\u003e\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cp\u003eThis substrate works beautifully for Philodendrons, Monsteras, Anthuriums, Hoyas, Nepenthes (pitcher plants), orchids of all types, and any tropical plant that appreciates excellent drainage combined with consistent moisture. Whether you're potting up your collection, creating custom aroid mixes, or filling climbing supports, this bulk bag has you covered.\u003c\/p\u003e\n\u003ch2\u003eImportant: Unpasteurised Product\u003c\/h2\u003e\n\u003cp\u003eThis Australian tree fern fibre is supplied unpasteurised, which is why we can offer it at a lower price point than heat treated alternatives. Because it has not been pest treated, it is your responsibility to steam or heat treat this product before indoor use to eliminate any possible pest or fungal issues.\u003c\/p\u003e\n\u003cp\u003eTo pasteurise at home, you can either steam the fibre for 30 minutes, bake it in the oven at 80 to 100 degrees Celsius for one hour, or soak it in boiling water. Allow it to cool completely before use. This extra step ensures your plants get all the benefits of tree fern fibre without any unwanted hitchhikers.\u003c\/p\u003e\n\u003cp\u003eIf you prefer a ready to use option that requires no treatment, check out our New Zealand Tree Fern Fibre which has been heat treated for Australian biosecurity compliance.\u003c\/p\u003e\n\u003ch2\u003ePlease Keep in Mind\u003c\/h2\u003e\n\u003cp\u003eThis product is pick up only due to its size and weight. Tree fern fibre is a natural product and may vary slightly in texture between batches. Store unused fibre in a cool, dry place. For best results, combine with Growth Technology Foliage Focus at every watering for optimum nutrition, and use Rootzone every 2 to 4 weeks to support healthy root development.\u003c\/p\u003e","brand":"Growing Grounds Australia","offers":[{"title":"Default Title","offer_id":51826398626005,"sku":null,"price":70.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/5211\/3621\/files\/Australian_Tree_Fern_Fibre_35L_Bag_3.webp?v=1766717362"},{"product_id":"premium-coco-husk-chips-australian-plant-growing-medium-4l","title":"Premium Coco Husk Chips | Australian Plant Growing Medium 4L","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eDiscover the natural excellence of our premium \u003cstrong\u003eCoco Husk Chips\u003c\/strong\u003e, the sustainable organic growing medium that brings the perfect balance of drainage, aeration, and moisture retention to your most treasured plants. These carefully processed coconut husk chunks create the ideal growing environment for orchids, aroids, and tropical plants, making them an essential component in our signature \u003cstrong\u003eAroid Mix\u003c\/strong\u003e and the foundation for creating naturally structured, long-lasting growing substrates.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Our Premium Coco Husk Chips?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Natural Structure:\u003c\/strong\u003e Chunky coconut husk pieces provide ideal texture and air pockets that orchid and aroid roots love to explore and anchor into\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Moisture Management:\u003c\/strong\u003e Naturally retains moisture whilst maintaining excellent drainage, creating the perfect balance for epiphytic and tropical plants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Aroid Mix Component:\u003c\/strong\u003e This sustainable organic element adds natural structure to our signature Aroid Mix, providing the coconut fibre component that tropical plants encounter in their native environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEco-Friendly Excellence:\u003c\/strong\u003e Made from renewable coconut husks, offering a sustainable alternative to peat-based products whilst delivering superior growing performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Lasting Durability:\u003c\/strong\u003e Naturally resistant to decomposition, maintaining structure and performance for 2-3 years whilst gradually releasing beneficial nutrients\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare Instructions \u0026amp; Usage Guide for Australian Conditions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOrchid Growing Excellence:\u003c\/strong\u003e Use pure coco husk chips for larger orchids like Cymbidiums, or mix 50\/50 with pine bark for Phalaenopsis and other epiphytic varieties. 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In winter (June-August), they provide gentle moisture retention whilst ensuring adequate drainage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Enhancement:\u003c\/strong\u003e Combine with \u003cstrong\u003eGrowth Technology Orchid Focus\u003c\/strong\u003e at 5ml per litre for orchid applications, or \u003cstrong\u003eGrowth Technology Foliage Focus\u003c\/strong\u003e at 3-5ml per litre for aroid growing mixes to provide complete nutrition alongside natural structure.\u003c\/p\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrchid enthusiasts growing Cymbidiums, Phalaenopsis, Dendrobiums, and other moisture-loving orchid varieties\u003c\/li\u003e\n\u003cli\u003eAroid collectors wanting to add sustainable organic structure to custom growing mixes\u003c\/li\u003e\n\u003cli\u003eTropical plant specialists caring for Anthuriums, climbing Philodendrons, and moisture-loving epiphytes\u003c\/li\u003e\n\u003cli\u003eEco-conscious growers seeking sustainable alternatives to peat-based growing mediums\u003c\/li\u003e\n\u003cli\u003eVertical gardeners using \u003cstrong\u003eGrow Vertical Propsticks\u003c\/strong\u003e who need natural, moisture-retentive support media for climbing plants\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eHow do coco husk chips differ from coco coir?\u003c\/h4\u003e\n\u003cp\u003eCoco husk chips are chunky pieces that provide structure and drainage, whilst coco coir is fine fibres that retain more moisture. 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Coco husk chips are one of the best media options for \u003cstrong\u003eGrow Vertical Propsticks\u003c\/strong\u003e. The natural chunky structure allows aerial roots to grab on and root into the medium, whilst the moisture retention properties keep the support pole properly hydrated for optimal climbing plant growth.\u003c\/p\u003e\n\u003cp\u003eOur premium coco husk chips represent the sustainability and natural excellence that drives everything we do at Growing Grounds Australia. 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This carefully graded, sustainably sourced bark creates the perfect balance of drainage, aeration, and natural structure that orchids and air plants absolutely crave, making it an essential component in our signature \u003cstrong\u003eAroid Mix\u003c\/strong\u003e and the foundation of successful epiphytic growing.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Our Mini New Zealand Pine Bark 3-6mm?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Orchid Perfection:\u003c\/strong\u003e Fine 3-6mm grade provides ideal particle size for Phalaenopsis, Dendrobium, and other popular orchid varieties, mimicking their natural epiphytic environment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural Forest Floor Structure:\u003c\/strong\u003e Creates the perfect chunky texture that allows air to flow freely around roots whilst providing secure anchor points for developing root systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Aroid Mix Component:\u003c\/strong\u003e This precise grade adds natural organic structure to our signature Aroid Mix, providing the bark element that climbing aroids encounter in their native rainforest habitats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Drainage Excellence:\u003c\/strong\u003e Natural bark structure prevents water retention around roots, eliminating the soggy conditions that cause root rot in epiphytic plants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlow Decomposition Benefits:\u003c\/strong\u003e New Zealand pine bark breaks down slowly, providing long-lasting structure whilst gradually releasing natural nutrients as it ages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare Instructions \u0026amp; Usage Guide for Australian Conditions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOrchid Cultivation Excellence:\u003c\/strong\u003e Use pure mini pine bark for most orchids, or mix with sphagnum moss and perlite for varieties preferring slightly more moisture retention. Perfect for repotting established orchids every 2-3 years.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustom Aroid Mix Enhancement:\u003c\/strong\u003e Combine with our perlite grades, vermiculite, and coco coir to create professional-quality aroid substrates. This bark grade adds the natural epiphytic element that Monstera, Philodendron, and climbing Anthurium species love.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeasonal Care Considerations:\u003c\/strong\u003e During Australia's hot summer months (December-February), mini pine bark provides excellent drainage whilst the natural structure helps maintain air circulation around roots. In winter (June-August), it ensures roots don't sit in moisture during slower growth periods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Nutrition:\u003c\/strong\u003e Enhance with \u003cstrong\u003eGrowth Technology Orchid Focus\u003c\/strong\u003e at 5ml per litre for orchid applications, or \u003cstrong\u003eGrowth Technology Foliage Focus\u003c\/strong\u003e at 3-5ml per litre for aroid growing mixes to provide complete nutrition alongside natural structure.\u003c\/p\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrchid enthusiasts growing Phalaenopsis, Dendrobium, Oncidium, and other epiphytic orchid varieties\u003c\/li\u003e\n\u003cli\u003eAroid collectors wanting to add natural epiphytic structure to custom growing mixes\u003c\/li\u003e\n\u003cli\u003eEpiphyte specialists caring for air plants, bromeliads, and other tree-dwelling species\u003c\/li\u003e\n\u003cli\u003eIndoor gardeners creating naturalistic growing environments that mimic rainforest conditions\u003c\/li\u003e\n\u003cli\u003ePlant parents seeking sustainable, long-lasting organic growing medium components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eWhy is New Zealand pine bark preferred over other bark types?\u003c\/h4\u003e\n\u003cp\u003eNew Zealand pine bark is sustainably harvested, consistently graded, and has the ideal pH and decomposition rate for epiphytic plants. 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New Zealand Tree Fern Fibre is the substrate of choice for serious growers around the world, and once you try it you'll understand why.\u003c\/p\u003e\n\u003cp\u003eSourced from the native Dicksonia fibrosa tree fern in New Zealand, this well draining fibre offers a unique combination of moisture retention and aeration that other substrates simply can't match. It holds water like a sponge while still allowing plenty of airflow to the roots, creating the perfect environment for plants that naturally grow on tree trunks in the wild.\u003c\/p\u003e\n\u003ch2\u003eWhy Growers Love It\u003c\/h2\u003e\n\u003cp\u003eNew Zealand tree fern fibre is more porous than alternatives from South and Central America. The natural capillary action wicks moisture evenly throughout the substrate, eliminating dry spots and soggy zones that can stress your plants. 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Use it on its own, blend it into your favourite potting mix, or use it to fill moss poles for climbing plants.\u003c\/p\u003e\n\u003ch2\u003ePropagation Power\u003c\/h2\u003e\n\u003cp\u003eTree fern fibre has earned a reputation as one of the best substrates for propagation. The soft, airy texture encourages strong root development on cuttings while retaining enough moisture to keep them hydrated. Research indicates that tree fern fibre contains beneficial mycorrhizal fungi that can accelerate plant establishment and growth, giving your cuttings the best possible start.\u003c\/p\u003e\n\u003ch2\u003eSustainably Sourced\u003c\/h2\u003e\n\u003cp\u003eThis tree fern fibre is sustainably harvested from privately owned, reforested land in New Zealand under strict government regulations. No native forests or national parks are touched, and low impact harvesting methods ensure the forest floor remains undisturbed. 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Coco coir provides essential moisture retention that balances the drainage elements perfectly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrow Vertical Propstick Applications:\u003c\/strong\u003e Mix coco coir with coco husk chips when filling \u003cstrong\u003eGrow Vertical Propsticks\u003c\/strong\u003e to create the ideal support medium. The fine fibres retain moisture around aerial roots whilst the combination provides perfect climbing plant support.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeed Starting \u0026amp; Propagation:\u003c\/strong\u003e Mix 30-50% coco coir with perlite for the ultimate seed starting and cutting propagation medium. The moisture retention properties keep seeds and cuttings perfectly hydrated without waterlogging.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeasonal Growing Strategy:\u003c\/strong\u003e During Australia's hot summer months (December-February), coco coir becomes invaluable for maintaining consistent moisture around plant roots. In winter (June-August), it provides gentle moisture retention whilst preventing complete drying out during slower growth periods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Enhancement:\u003c\/strong\u003e Combine with \u003cstrong\u003eGrowth Technology Foliage Focus\u003c\/strong\u003e at 3-5ml per litre for soil applications, or \u003cstrong\u003eGrowth Technology Clonex Clone Solution\u003c\/strong\u003e at 5ml per litre for propagation to provide complete nutrition alongside perfect moisture management.\u003c\/p\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTropical plant enthusiasts growing moisture-loving Anthuriums, Philodendrons, and humidity-loving species\u003c\/li\u003e\n\u003cli\u003eAroid collectors wanting to add sustainable moisture retention to custom growing mixes\u003c\/li\u003e\n\u003cli\u003eSeed starting specialists needing reliable germination and cutting propagation success\u003c\/li\u003e\n\u003cli\u003eVertical gardeners using \u003cstrong\u003eGrow Vertical Propsticks\u003c\/strong\u003e who need moisture-retentive support media for climbing plants\u003c\/li\u003e\n\u003cli\u003eEco-conscious growers seeking sustainable alternatives to peat-based growing mediums\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eHow does coco coir differ from coco husk chips?\u003c\/h4\u003e\n\u003cp\u003eCoco coir consists of fine fibres that excel at moisture retention, whilst coco husk chips are chunky pieces that provide structure and drainage. Coir is perfect for moisture-loving plants and propagation, whilst chips are better for plants needing more drainage like orchids.\u003c\/p\u003e\n\u003ch4\u003eCan I use coco coir in Grow Vertical Propsticks?\u003c\/h4\u003e\n\u003cp\u003eAbsolutely! Coco coir works brilliantly in \u003cstrong\u003eGrow Vertical Propsticks\u003c\/strong\u003e, especially when mixed with coco husk chips. The fine fibres retain moisture around aerial roots whilst providing the soft growing medium that climbing plants love to root into.\u003c\/p\u003e\n\u003ch4\u003eIs coco coir ready to use straight from the bag?\u003c\/h4\u003e\n\u003cp\u003eOur premium coco coir is pre-washed and pH balanced, ready to use straight from the bag. Some growers prefer to rinse it lightly to remove any residual dust, but it's not essential. The coir is naturally low in salts and perfectly balanced for immediate use.\u003c\/p\u003e\n\u003ch4\u003eHow much coco coir should I add to my growing mixes?\u003c\/h4\u003e\n\u003cp\u003eFor most tropical plants, start with 15-25% coco coir in your growing mix. For moisture-loving plants, you can increase to 30-40%. For propagation and seed starting, 30-50% mixed with perlite creates ideal conditions. Everyone's environment is different, so adjust based on your plants' needs.\u003c\/p\u003e\n\u003cp\u003eOur premium coco coir embodies the sustainability and natural excellence that defines Growing Grounds Australia. Whether you're creating moisture-balanced aroid mixes or starting the next generation of plants from seed, this renewable coconut fibre provides the eco-friendly foundation that modern plant care demands.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Growing Grounds Australia","offers":[{"title":"Default Title","offer_id":51901458022613,"sku":null,"price":15.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/5211\/3621\/files\/CocoCoir4L_3a1ba897-0b77-4ae5-83ab-4d0a3f8d110a.webp?v=1757476653"},{"product_id":"australian-tree-fern-fibre-10l","title":"Australian Tree Fern Fiber 10L Bag | Premium Growing Medium","description":"\u003cp\u003eLooking for a cost effective way to stock up on tree fern fibre? This 35 litre bag of Australian Tree Fern Fibre is perfect for serious growers who go through substrate quickly and want great value without compromising on quality.\u003c\/p\u003e\n\u003cp\u003eSourced from the native Australian soft tree fern (Dicksonia Antarctica), this fibrous growing medium offers excellent aeration and drainage while retaining moisture beautifully. It's a premium substrate for growing aroids, orchids, Hoyas, Nepenthes and a wide range of tropical plants.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose Tree Fern Fibre\u003c\/h2\u003e\n\u003cp\u003eTree fern fibre is a soilless growing medium that provides the perfect balance of air and water around your plants' roots. The naturally fibrous texture creates plenty of air pockets for root respiration while the spongy structure holds moisture without becoming waterlogged. This means healthier root systems, reduced risk of root rot, and plants that thrive rather than just survive.\u003c\/p\u003e\n\u003cp\u003eUnlike bark based mixes that break down quickly, tree fern fibre is incredibly long lasting and slow to decompose. You'll find yourself repotting less frequently, which means less disturbance to established root systems and happier plants overall.\u003c\/p\u003e\n\u003ch2\u003eVersatile Applications\u003c\/h2\u003e\n\u003cp\u003eUse this tree fern fibre straight from the bag for orchids and epiphytes, or blend it with other substrates like perlite, bark, charcoal or coco chips to create your own custom mixes. It's also brilliant for filling Propsticks and moss poles, providing a long lasting climbing surface that holds moisture without breaking down like sphagnum moss. The fine fibres are even ideal for germinating seeds and raising seedlings of tropical plants, keeping delicate new roots perfectly hydrated.\u003c\/p\u003e\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cp\u003eThis substrate works beautifully for Philodendrons, Monsteras, Anthuriums, Hoyas, Nepenthes (pitcher plants), orchids of all types, and any tropical plant that appreciates excellent drainage combined with consistent moisture. Whether you're potting up your collection, creating custom aroid mixes, or filling climbing supports, this bulk bag has you covered.\u003c\/p\u003e\n\u003ch2\u003eImportant: Unpasteurised Product\u003c\/h2\u003e\n\u003cp\u003eThis Australian tree fern fibre is supplied unpasteurised, which is why we can offer it at a lower price point than heat treated alternatives. Because it has not been pest treated, it is your responsibility to steam or heat treat this product before indoor use to eliminate any possible pest or fungal issues.\u003c\/p\u003e\n\u003cp\u003eTo pasteurise at home, you can either steam the fibre for 30 minutes, bake it in the oven at 80 to 100 degrees Celsius for one hour, or soak it in boiling water. Allow it to cool completely before use. This extra step ensures your plants get all the benefits of tree fern fibre without any unwanted hitchhikers.\u003c\/p\u003e\n\u003cp\u003eIf you prefer a ready to use option that requires no treatment, check out our New Zealand Tree Fern Fibre which has been heat treated for Australian biosecurity compliance.\u003c\/p\u003e\n\u003ch2\u003ePlease Keep in Mind\u003c\/h2\u003e\n\u003cp\u003eThis product is pick up only due to its size and weight. Tree fern fibre is a natural product and may vary slightly in texture between batches. Store unused fibre in a cool, dry place. For best results, combine with Growth Technology Foliage Focus at every watering for optimum nutrition, and use Rootzone every 2 to 4 weeks to support healthy root development.\u003c\/p\u003e","brand":"Growing Grounds Australia","offers":[{"title":"Default Title","offer_id":52011337744597,"sku":null,"price":35.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/5211\/3621\/files\/AustralianTreeFernFibe10LBag-Bag_6a14cce4-9831-4e18-bcec-521f501ad2a8.webp?v=1765152728"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/5211\/3621\/collections\/FAED172F-6D1F-44F5-9F2E-DF38DD754C3E.jpg?v=1765337606","url":"https:\/\/growinggroundsaustralia.com\/collections\/growing-mediums-substrates.oembed","provider":"Growing Grounds Australia","version":"1.0","type":"link"}