{"title":"Substrates","description":"\u003cp data-start=\"433\" data-end=\"552\"\u003eROOTLABS substrates are engineered growing mixes designed specifically for aroids, orchids and rare collector plants.\u003c\/p\u003e\n\u003cp data-start=\"554\" data-end=\"723\"\u003eEach mix is built with a chunky, oxygen-rich structure that promotes strong root development while maintaining the ideal balance between drainage and moisture retention.\u003c\/p\u003e\n\u003cp data-start=\"725\" data-end=\"844\"\u003eOur substrates are trusted by serious growers who want consistent, high-performance growing media for demanding plants.\u003c\/p\u003e","products":[{"product_id":"rootlabs-aroid-mix-professional-structural-substrate-8l","title":"ROOTLABS Aroid Mix – Professional Structural Substrate (5L)","description":"\u003ch3 data-end=\"248\" data-start=\"206\"\u003eROOTLABS Aroid Mix Professional  (5L)\u003c\/h3\u003e\n\u003cp\u003eChunky, oxygen-rich mix that prevents root rot and keeps roots healthy.\u003c\/p\u003e\n\u003cp data-end=\"474\" data-start=\"250\"\u003eA professional-grade substrate engineered for aroids that demand excellent drainage, root oxygenation, and long-term structural stability. Designed for growers who want consistent results without the guesswork of DIY mixing.\u003c\/p\u003e\n\u003cp data-end=\"689\" data-start=\"476\"\u003e\u003cstrong data-end=\"492\" data-start=\"476\"\u003eKey benefits\u003c\/strong\u003e\u003cbr\u003e• Promotes root oxygenation\u003cbr data-end=\"523\" data-start=\"520\"\u003e• Fast drainage with balanced moisture retention\u003cbr data-end=\"574\" data-start=\"571\"\u003e• Chunky, stable structure that resists compaction\u003cbr data-end=\"627\" data-start=\"624\"\u003e• Ideal for Monstera, Philodendron, Anthurium \u0026amp; other aroids\u003c\/p\u003e\n\u003ch3 data-end=\"712\" data-start=\"691\"\u003eWhat’s in the mix\u003c\/h3\u003e\n\u003cp data-end=\"967\" data-start=\"713\"\u003eROOTLABS Aroid Mix is a precision-blended substrate made from:\u003cbr\u003e• Coarse orchid bark for structure and airflow\u003cbr data-end=\"825\" data-start=\"822\"\u003e• LECA for drainage and root aeration\u003cbr data-end=\"865\" data-start=\"862\"\u003e• Perlite to reduce weight and balance moisture\u003cbr data-end=\"915\" data-start=\"912\"\u003e• Worm castings for gentle, slow-release nutrition\u003c\/p\u003e\n\u003cp data-end=\"1032\" data-start=\"969\"\u003eBlended in fixed ratios for consistency and repeatable results.\u003c\/p\u003e\n\u003ch3 data-end=\"1053\" data-start=\"1034\"\u003eBest suited for\u003c\/h3\u003e\n\u003cp data-end=\"1174\" data-start=\"1054\"\u003e• Monstera (all sizes)\u003cbr data-end=\"1079\" data-start=\"1076\"\u003e• Philodendron (including climbers)\u003cbr data-end=\"1117\" data-start=\"1114\"\u003e• Anthurium\u003cbr data-end=\"1131\" data-start=\"1128\"\u003e• Alocasia\u003cbr data-end=\"1144\" data-start=\"1141\"\u003e• Other chunky-rooted aroids\u003c\/p\u003e\n\u003ch3 data-end=\"1199\" data-start=\"1176\"\u003eNot recommended for\u003c\/h3\u003e\n\u003cp data-end=\"1304\" data-start=\"1200\"\u003e• Seedlings\u003cbr data-end=\"1214\" data-start=\"1211\"\u003e• Fine-rooted plants\u003cbr data-end=\"1237\" data-start=\"1234\"\u003e• Succulents or cacti\u003cbr data-end=\"1261\" data-start=\"1258\"\u003e• Plants that prefer constantly wet media\u003c\/p\u003e\n\u003ch3 data-end=\"1320\" data-start=\"1306\"\u003eHow to use\u003c\/h3\u003e\n\u003cp data-end=\"1508\" data-start=\"1321\"\u003e• Use as a complete substrate straight from the bag\u003cbr data-end=\"1375\" data-start=\"1372\"\u003e• Can be blended with extra bark or LECA for very large plants or high-airflow environments\u003cbr data-end=\"1469\" data-start=\"1466\"\u003e• Always use pots with drainage holes\u003c\/p\u003e\n\u003ch3 data-end=\"1526\" data-start=\"1510\"\u003eHow to water\u003c\/h3\u003e\n\u003cp data-end=\"1734\" data-start=\"1527\"\u003e• Water thoroughly until runoff\u003cbr data-end=\"1561\" data-start=\"1558\"\u003e• Allow the top 3–5 cm of the mix to dry before watering again\u003cbr data-end=\"1626\" data-start=\"1623\"\u003e• Never keep the mix constantly wet\u003cbr data-end=\"1664\" data-start=\"1661\"\u003e• Watering frequency depends on pot size, light, airflow, and season\u003c\/p\u003e\n\u003ch3 data-end=\"1757\" data-start=\"1736\"\u003eVolume \u0026amp; handling\u003c\/h3\u003e\n\u003cp data-end=\"1923\" data-start=\"1758\"\u003e• Volume: 5 litres (loose fill)\u003cbr data-end=\"1793\" data-start=\"1790\"\u003e• Lightweight and easy to handle\u003cbr data-end=\"1828\" data-start=\"1825\"\u003e• One bag fills approximately:\u003cbr\u003e– 1 large pot\u003cbr data-end=\"1877\" data-start=\"1874\"\u003e– 2 - 3 medium pots\u003cbr data-end=\"1899\" data-start=\"1896\"\u003e– Several small pots\u003c\/p\u003e\n\u003ch3 data-end=\"1941\" data-start=\"1925\"\u003eWhy ROOTLABS\u003c\/h3\u003e\n\u003cp data-end=\"2144\" data-start=\"1942\"\u003e• Professionally blended - no guesswork\u003cbr data-end=\"1984\" data-start=\"1981\"\u003e• Consistent particle size throughout the bag\u003cbr data-end=\"2032\" data-start=\"2029\"\u003e• Holds structure over time without collapsing\u003cbr data-end=\"2081\" data-start=\"2078\"\u003e• Designed for South African indoor and greenhouse conditions\u003c\/p\u003e\n\u003cp data-end=\"2249\" data-start=\"2146\"\u003eRecommended with this product:\u003c\/p\u003e\n\u003cp data-end=\"2249\" data-start=\"2146\"\u003e• ROOTLABS Premium Sphagnum Moss\u003cbr data-start=\"755\" data-end=\"758\"\u003e•\u003ca href=\"https:\/\/www.rootlabs.co.za\/collections\/rootlabs-leca-8l\"\u003e ROOTLABS LECA\u003c\/a\u003e\u003c\/p\u003e","brand":"ROOTLABS","offers":[{"title":"Default Title","offer_id":47347649806594,"sku":null,"price":199.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/2400\/2050\/files\/20._rootlabs_aroid_MIx_Sku.png?v=1776329146"},{"product_id":"rootlabs-orchid-mix-8l","title":"ROOTLABS Orchid Mix (5L)","description":"\u003cp data-end=\"252\" data-start=\"199\"\u003e\u003cstrong data-end=\"252\" data-start=\"199\"\u003eProfessional Bark Substrate for Epiphytic Orchids\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"421\" data-start=\"254\"\u003eROOTLABS Orchid Mix is a precision-blended, oxygen-first substrate designed specifically for epiphytic orchids that demand airflow, drainage, and structural stability.\u003c\/p\u003e\n\u003cp data-end=\"587\" data-start=\"423\"\u003eBuilt around high-quality medium-grade pine bark and chunk hardwood charcoal, this mix promotes healthy root development while maintaining optimal moisture balance.\u003c\/p\u003e\n\u003cp data-end=\"658\" data-start=\"589\"\u003eEngineered for growers who care about what happens below the surface.\u003c\/p\u003e\n\u003ch2 data-end=\"679\" data-start=\"665\"\u003eComposition\u003c\/h2\u003e\n\u003cp data-end=\"721\" data-start=\"683\"\u003e- 85% Medium-Grade Pine Bark (12–18mm)\u003c\/p\u003e\n\u003cp data-end=\"763\" data-start=\"724\"\u003e- 15% Chunk Hardwood Charcoal (10–20mm)\u003c\/p\u003e\n\u003cp data-end=\"823\" data-start=\"765\"\u003eScreened. Cleaned. Consistent particle sizing. No fillers.\u003c\/p\u003e\n\u003ch2 data-end=\"862\" data-start=\"830\"\u003eWhy ROOTLABS Orchid Mix Works\u003c\/h2\u003e\n\u003cp data-end=\"1088\" data-start=\"864\"\u003e✔ Promotes strong root oxygenation\u003cbr data-end=\"901\" data-start=\"898\"\u003e✔ Rapid drainage with controlled moisture retention\u003cbr data-end=\"955\" data-start=\"952\"\u003e✔ Chunky, stable structure that resists compaction\u003cbr data-end=\"1008\" data-start=\"1005\"\u003e✔ Enhances airflow within the root zone\u003cbr data-end=\"1050\" data-start=\"1047\"\u003e✔ Supports long-term media integrity\u003c\/p\u003e\n\u003cp data-end=\"1150\" data-start=\"1090\"\u003eThis is not potting soil.\u003cbr data-end=\"1118\" data-start=\"1115\"\u003eThis is structural orchid media.\u003c\/p\u003e\n\u003ch2 data-end=\"1169\" data-start=\"1157\"\u003eIdeal For\u003c\/h2\u003e\n\u003cp data-end=\"1183\" data-start=\"1173\"\u003e- Cattleya\u003c\/p\u003e\n\u003cp data-end=\"1198\" data-start=\"1186\"\u003e- Dendrobium\u003c\/p\u003e\n\u003cp data-end=\"1211\" data-start=\"1201\"\u003e- Oncidium\u003c\/p\u003e\n\u003cp data-end=\"1265\" data-start=\"1241\"\u003e- Most epiphytic orchids\u003c\/p\u003e\n\u003ch2 data-end=\"1320\" data-start=\"1272\"\u003eDesigned for South African Growing Conditions\u003c\/h2\u003e\n\u003cp data-end=\"1483\" data-start=\"1322\"\u003eROOTLABS Orchid Mix is formulated with local climate considerations in mind, providing reliable dry-down cycles and optimal aeration in warm, humid environments.\u003c\/p\u003e\n\u003ch2 data-end=\"1503\" data-start=\"1490\"\u003eHow to Use\u003c\/h2\u003e\n\u003col data-end=\"1746\" data-start=\"1505\"\u003e\n\u003cli data-end=\"1556\" data-start=\"1505\"\u003eSelect a well-ventilated orchid pot or basket.\u003c\/li\u003e\n\u003cli data-end=\"1556\" data-start=\"1505\"\u003ePosition plant and gently backfill with ROOTLABS Orchid Mix.\u003c\/li\u003e\n\u003cli data-end=\"1684\" data-start=\"1623\"\u003eWater thoroughly and allow excess water to drain freely.\u003c\/li\u003e\n\u003cli data-end=\"1746\" data-start=\"1685\"\u003eAllow the mix to approach dryness before watering again.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 data-end=\"1760\" data-start=\"1753\"\u003eSize\u003c\/h2\u003e\n\u003cp data-end=\"1789\" data-start=\"1762\"\u003e5L Bag\u003cbr data-end=\"1771\" data-start=\"1768\"\u003e\u003ca class=\"decorated-link cursor-pointer\" rel=\"noopener\" data-end=\"1789\" data-start=\"1771\"\u003ewww.rootlabs.co.za\u003cspan class=\"ms-0.5 inline-block align-middle leading-none\" aria-hidden=\"true\"\u003e\u003csvg class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\" data-rtl-flip=\"\" aria-hidden=\"true\" height=\"20\" width=\"20\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cuse href=\"\/cdn\/assets\/sprites-core-n8buusbo.svg#304883\" fill=\"currentColor\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"ROOTLABS","offers":[{"title":"Default Title","offer_id":47355041513730,"sku":null,"price":179.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/2400\/2050\/files\/19.rootlabsorchidmixsku.png?v=1776329055"},{"product_id":"rootlabs-mineral-grow-mix-8l-3-8mm","title":"ROOTLABS Mineral Grow Mix 5L (3–8mm)","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eROOTLABS Mineral Grow Mix (Semi-Hydro Substrate)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"882\" data-start=\"845\"\u003e\u003cstrong data-end=\"882\" data-start=\"845\"\u003eROOTLABS Mineral Grow Mix (3 – 8mm)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1039\" data-start=\"884\"\u003eROOTLABS Mineral Grow Mix is a precision-blended inorganic substrate designed for growers who want maximum control over moisture, airflow, and root health.\u003c\/p\u003e\n\u003cp data-end=\"1275\" data-start=\"1041\"\u003eBuilt using a carefully balanced combination of LECA, zeolite, and perlite, this mix delivers a highly aerated root environment while maintaining stable moisture availability, ideal for semi-hydroponic and controlled growing systems.\u003c\/p\u003e\n\u003cp data-end=\"1299\" data-start=\"1282\"\u003e\u003cstrong data-end=\"1299\" data-start=\"1282\"\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e- Particle Size: 3–8mm blended\u003c\/p\u003e\n\u003cp\u003e- Clean, dust-minimised components\u003c\/p\u003e\n\u003cp data-end=\"1397\" data-start=\"1369\"\u003e- Inorganic and slow-degradin\u003c\/p\u003e\n\u003cp data-end=\"1397\" data-start=\"1369\"\u003e- Excellent capillary and drainage balance\u003c\/p\u003e\n\u003cp data-end=\"1476\" data-start=\"1447\"\u003e\u003cstrong data-end=\"1476\" data-start=\"1447\"\u003eWhy Use Mineral Grow Mix?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1686\" data-start=\"1478\"\u003e✔ Exceptional root oxygenation\u003cbr data-end=\"1511\" data-start=\"1508\"\u003e✔ Prevents compaction and root suffocation\u003cbr data-end=\"1556\" data-start=\"1553\"\u003e✔ Stable moisture retention without overwatering\u003cbr data-end=\"1607\" data-start=\"1604\"\u003e✔ Ideal for semi-hydro and self-watering setups\u003cbr data-end=\"1657\" data-start=\"1654\"\u003e✔ Long-lasting and reusable\u003c\/p\u003e\n\u003cp data-end=\"1706\" data-start=\"1693\"\u003e\u003cstrong data-end=\"1706\" data-start=\"1693\"\u003eIdeal For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1743\" data-start=\"1710\"\u003e- Semi-hydroponic growing systems\u003c\/p\u003e\n\u003cp data-end=\"1743\" data-start=\"1710\"\u003e- Aroids transitioning from soil\u003c\/p\u003e\n\u003cp data-end=\"1743\" data-start=\"1710\"\u003e- Alocasia and Anthurium\u003c\/p\u003e\n\u003cp data-end=\"1743\" data-start=\"1710\"\u003e- Orchids (select applications)\u003c\/p\u003e\n\u003cp data-end=\"1743\" data-start=\"1710\"\u003e- Root rehabilitation and propagation\u003c\/p\u003e\n\u003cp data-end=\"1913\" data-start=\"1886\"\u003e\u003cstrong data-end=\"1913\" data-start=\"1886\"\u003eWhat Makes It Different\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2128\" data-start=\"1915\"\u003eUnlike traditional potting mixes, ROOTLABS Mineral Grow Mix does not break down over time. This allows for predictable watering cycles, reduced risk of root rot, and a cleaner, more controlled growing environment.\u003c\/p\u003e\n\u003ch2 data-end=\"301\" data-start=\"295\" data-section-id=\"1hryhf7\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-end=\"330\" data-start=\"303\"\u003e\u003cstrong data-end=\"330\" data-start=\"303\"\u003eIs this similar to PON?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"519\" data-start=\"332\"\u003eROOTLABS Mineral Grow Mix is comparable in function to mineral substrates like PON, as both are designed to create a highly aerated, controlled root environment using inorganic materials.\u003c\/p\u003e\n\u003cp data-end=\"735\" data-start=\"521\"\u003eHowever, ROOTLABS Mineral Grow Mix is locally developed and specifically balanced for South African growing conditions, using a blend of LECA, zeolite, and perlite to achieve optimal moisture retention and airflow.\u003c\/p\u003e\n\u003cp data-end=\"790\" data-start=\"742\"\u003e\u003cstrong data-end=\"790\" data-start=\"742\"\u003eWhat is the difference between this and PON?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"854\" data-start=\"792\"\u003eWhile both serve a similar purpose, there are key differences:\u003c\/p\u003e\n\u003cp data-end=\"964\" data-start=\"858\"\u003eROOTLABS Mineral Grow Mix uses a \u003cstrong data-end=\"919\" data-start=\"891\"\u003echunkier 3–8mm structure\u003c\/strong\u003e, improving airflow and reducing compaction\u003c\/p\u003e\n\u003cp data-end=\"1042\" data-start=\"967\"\u003eDesigned for \u003cstrong data-end=\"1009\" data-start=\"980\"\u003estronger drainage control\u003c\/strong\u003e, especially in warmer climates\u003c\/p\u003e\n\u003cp data-end=\"1134\" data-start=\"1045\"\u003eBuilt using \u003cstrong data-end=\"1086\" data-start=\"1057\"\u003elocally sourced materials\u003c\/strong\u003e, making it more accessible and cost-effective\u003c\/p\u003e\n\u003cp data-end=\"1198\" data-start=\"1137\"\u003eSlightly more forgiving for growers transitioning from soil\u003c\/p\u003e\n\u003cp data-end=\"1292\" data-start=\"1200\"\u003eIn practical terms: PON is more uniform and fine, ROOTLABS is more breathable and robust.\u003c\/p\u003e\n\u003cp data-end=\"1335\" data-start=\"1299\"\u003e\u003cstrong data-end=\"1335\" data-start=\"1299\"\u003eCan I use this exactly like PON?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1374\" data-start=\"1337\"\u003eYes, it can be used in the same way:\u003c\/p\u003e\n\u003cp data-end=\"1398\" data-start=\"1378\"\u003e- Semi-hydro systems\u003c\/p\u003e\n\u003cp data-end=\"1421\" data-start=\"1401\"\u003e- Self-watering pots\u003c\/p\u003e\n\u003cp data-end=\"1446\" data-start=\"1424\"\u003e- Passive hydro setups\u003c\/p\u003e\n\u003cp data-end=\"1547\" data-start=\"1448\"\u003eYou may need to slightly adjust your watering frequency depending on your environment and pot type.\u003c\/p\u003e\n\u003cp data-end=\"1583\" data-start=\"1554\"\u003e\u003cstrong data-end=\"1583\" data-start=\"1554\"\u003eIs this better than soil?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1609\" data-start=\"1585\"\u003eIt depends on your goal.\u003c\/p\u003e\n\u003cp data-end=\"1635\" data-start=\"1611\"\u003eMineral Grow Mix offers:\u003c\/p\u003e\n\u003cp data-end=\"1667\" data-start=\"1639\"\u003e- More control over watering\u003c\/p\u003e\n\u003cp data-end=\"1696\" data-start=\"1670\"\u003e- Reduced risk of root rot\u003c\/p\u003e\n\u003cp data-end=\"1724\" data-start=\"1699\"\u003e- Better airflow to roots\u003c\/p\u003e\n\u003cp data-end=\"1816\" data-start=\"1726\"\u003eSoil, on the other hand, holds more nutrients naturally but is less predictable over time.\u003c\/p\u003e\n\u003cp data-end=\"1876\" data-start=\"1818\"\u003eThis mix is ideal if you want \u003cstrong data-end=\"1875\" data-start=\"1848\"\u003econsistency and control\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1876\" data-start=\"1818\"\u003e\u003cstrong data-end=\"1915\" data-start=\"1883\"\u003eDo I need to add fertiliser?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1921\" data-start=\"1917\"\u003eYes.\u003c\/p\u003e\n\u003cp data-end=\"2068\" data-start=\"1923\"\u003eBecause this is an inorganic substrate, it does not contain nutrients. You will need to use a liquid fertiliser as part of your watering routine.\u003c\/p\u003e\n\u003cp data-end=\"2068\" data-start=\"1923\"\u003eWe reccommend EHG\u003c\/p\u003e\n\u003cp data-end=\"2094\" data-start=\"2075\"\u003e\u003cstrong data-end=\"2094\" data-start=\"2075\"\u003eCan I reuse it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2100\" data-start=\"2096\"\u003eYes.\u003c\/p\u003e\n\u003cp data-end=\"2244\" data-start=\"2102\"\u003eOne of the biggest advantages is that Mineral Grow Mix does not break down. With proper rinsing and cleaning, it can be reused multiple times.\u003c\/p\u003e","brand":"ROOTLABS","offers":[{"title":"Default Title","offer_id":47481619906818,"sku":null,"price":229.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/2400\/2050\/files\/18.rootlabsmineralgrowmixsku.png?v=1776328631"}],"url":"https:\/\/shop.rootlabs.co.za\/collections\/substrates.oembed","provider":"ROOTLABS","version":"1.0","type":"link"}