{"product_id":"6-x-brunnings-horticultural-charcoal-5l-natural-soil-purifier-conditioner-bundle-pack","title":"6 x Brunnings Horticultural Charcoal 5L – Natural Soil Purifier \u0026 Conditioner (Bundle Pack)","description":"\u003ch3\u003e6 x Brunnings Horticultural Charcoal 5L – Natural Soil Purifier \u0026amp; Conditioner (Bundle Pack)\u003c\/h3\u003e\n\u003cp\u003eBrunnings Horticultural Charcoal is a high-grade, porous soil additive designed to improve the health and longevity of indoor and outdoor plants. This 5L pack provides an essential component for container gardening, specifically acting as a natural filter to remove impurities and absorb excess moisture. Its high porosity allows it to trap and hold nutrients, preventing them from leaching away during watering, while also aerating the soil to prevent compaction. When used in terrariums or pots without drainage holes, it plays a critical role in preventing \"sour\" soil by absorbing odors and inhibiting the growth of harmful bacteria. It is an indispensable tool for enthusiasts of orchids, ferns, and delicate indoor tropicals.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e Improving drainage and purifying soil in terrariums, orchid mixes, and indoor potted plants to prevent root rot and soil souring.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural Filtration \u0026amp; Purification:\u003c\/strong\u003e Effectively absorbs toxins, impurities, and unpleasant odors, keeping the growing medium fresh and healthy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture \u0026amp; Nutrient Retention:\u003c\/strong\u003e The porous structure acts like a sponge, holding onto water and liquid fertilizers to release them back to the plant as needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Soil Souring:\u003c\/strong\u003e Vital for closed environments like terrariums, where it helps manage moisture levels and prevents the buildup of stagnant water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Aeration:\u003c\/strong\u003e Helps create \"air pockets\" within the soil or potting mix, ensuring roots have access to the oxygen required for vigorous growth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Soil Amendment:\u003c\/strong\u003e Can be used as a bottom layer for drainage or mixed directly into potting media for specialized plants like Orchids and African Violets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Brunnings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Horticultural Charcoal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 5L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Natural Porous Granules\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Plant Care And Propagation \/ Soil Additive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Format:\u003c\/strong\u003e Bundle of 6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal For (Uses)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerrariums \u0026amp; Glass Containers:\u003c\/strong\u003e A mandatory layer for any closed or open terrarium to maintain a clean and odor-free environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrchid \u0026amp; Aroid Mixes:\u003c\/strong\u003e Blending with bark or perlite to create a chunky, aerated medium that mimics the natural growing conditions of epiphytic plants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePots Without Drainage:\u003c\/strong\u003e Providing a \"sweetening\" layer at the bottom of decorative planters to protect roots from accidental overwatering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCactus \u0026amp; Succulent Soils:\u003c\/strong\u003e Adding to gritty mixes to improve the long-term mineral balance and prevent fungal issues in the root zone.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Multicrop","offers":[{"title":"Default Title","offer_id":48070839697508,"sku":"30285","price":105.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/6487\/0244\/files\/ChatGPTImageMar16_2026_03_23_47PM.png?v=1773646085","url":"https:\/\/www.greenhousepolytunnels.com.au\/products\/6-x-brunnings-horticultural-charcoal-5l-natural-soil-purifier-conditioner-bundle-pack","provider":"Greenhouse \u0026 Polytunnels","version":"1.0","type":"link"}