{"title":"Perlite \u0026 Vermiculite","description":"\u003c!--\n  Holland Horticulture\n  Perlite \u0026 Vermiculite collection description\n  Paste into the Shopify collection description HTML editor.\n  The collection template supplies the H1, so this content begins below it.\n  No FAQ schema or JavaScript is included.\n--\u003e\n\u003cdiv class=\"hh-pv-description\"\u003e\n\u003cp\u003eShop \u003cstrong\u003eperlite and vermiculite growing media\u003c\/strong\u003e for hydroponics, propagation, potting mixes and indoor gardening. These lightweight mineral products can improve the physical structure of a growing medium, helping growers adjust aeration, drainage and moisture retention to suit different plants and growing methods.\u003c\/p\u003e\n\u003cp\u003eChoose perlite when the priority is creating a lighter, more open mix with improved drainage, or vermiculite when greater moisture retention is required. Both are available in convenient 10-litre bags and larger 100-litre formats for regular or higher-volume use.\u003c\/p\u003e\n\u003cinput class=\"hh-pv-toggle\" type=\"checkbox\" id=\"hh-pv-read-more\"\u003e\n\u003cdiv class=\"hh-pv-more\"\u003e\n\u003cdiv class=\"hh-pv-more-inner\"\u003e\n\u003ch2\u003ePerlite and vermiculite for better growing-media structure\u003c\/h2\u003e\n\u003cp\u003eRoots need an appropriate balance of moisture and air. A mix that stays saturated for too long can restrict aeration, while a very free-draining medium may dry faster than the plant or watering routine can accommodate. Perlite and vermiculite allow the structure of a soil, compost or soilless blend to be adjusted without relying on additional fertiliser content.\u003c\/p\u003e\n\u003cp\u003eNeither material is automatically the right choice for every application. Consider the base medium, plant type, container, irrigation frequency and surrounding temperature before deciding whether you need more drainage, greater moisture retention or a combination of both.\u003c\/p\u003e\n\u003ch2\u003eWhat is the difference between perlite and vermiculite?\u003c\/h2\u003e\n\u003ch3\u003ePerlite for aeration and drainage\u003c\/h3\u003e\n\u003cp\u003eHorticultural perlite is a lightweight, porous material produced by expanding volcanic glass. Its irregular white particles help create air spaces within a growing mix, reducing compaction and allowing surplus water to move through more readily. It is commonly blended with soil, compost or coco and can also be used in suitable hydroponic and propagation applications.\u003c\/p\u003e\n\u003cp\u003ePerlite is particularly useful when a base mix feels dense, remains wet for too long or needs a more open structure. Because it promotes drainage rather than holding large quantities of water, plants grown in a high-perlite mix may require more frequent monitoring and irrigation.\u003c\/p\u003e\n\u003ch3\u003eVermiculite for moisture retention\u003c\/h3\u003e\n\u003cp\u003eHorticultural vermiculite is a lightweight expanded mineral with a layered structure. It absorbs and retains moisture within a growing mix while still helping to keep the medium workable. This makes it useful for seed sowing, propagation and containers where the priority is slowing moisture loss around developing roots.\u003c\/p\u003e\n\u003cp\u003eVermiculite is often incorporated into compost or propagation blends rather than being chosen to increase drainage. Use it carefully with moisture-sensitive plants or naturally heavy mixes, as adding too much water-retentive material may keep the root zone wet for longer than intended.\u003c\/p\u003e\n\u003ch2\u003eWhich growing medium should you choose?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoose perlite\u003c\/strong\u003e to create more air spaces, improve drainage and reduce compaction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoose vermiculite\u003c\/strong\u003e when a mix needs to retain moisture for longer between watering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse both\u003c\/strong\u003e when a tested growing recipe requires a balance of aeration and moisture retention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the existing mix first:\u003c\/strong\u003e many ready-made soils and substrates already contain perlite or other structural ingredients.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch the particle size and blend\u003c\/strong\u003e to the plant, pot size, irrigation method and stage of growth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUsing perlite and vermiculite for propagation\u003c\/h2\u003e\n\u003cp\u003eYoung seedlings and newly rooted cuttings benefit from a medium that remains evenly moist without becoming dense or waterlogged. Vermiculite can help retain moisture around the developing root zone, while perlite can keep a propagation blend open and aerated. They may be used individually or together as components of a suitable seedling or cutting mix.\u003c\/p\u003e\n\u003cp\u003eThere is no single mixing ratio that suits every seed, cutting or propagation system. Follow the instructions for the selected plant and base medium, then adjust future batches only after observing drainage, moisture levels and root development. For plugs, cubes and other ready-made options, visit our \u003ca href=\"\/collections\/propagation-cutting-amp-seedling-mediums\"\u003ecutting and seedling media\u003c\/a\u003e collection.\u003c\/p\u003e\n\u003ch2\u003eAdding perlite or vermiculite to soil and coco\u003c\/h2\u003e\n\u003cp\u003eBefore adding either material, inspect the existing substrate and its ingredient list. Many professional \u003ca href=\"\/collections\/growing-media-soil-mixes\"\u003esoil mixes\u003c\/a\u003e already contain perlite, while some \u003ca href=\"\/collections\/growing-media-coco-coir\"\u003ecoco coir\u003c\/a\u003e products are supplied as pure coco and others arrive as ready-made blends.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure components consistently so successful mixes can be repeated.\u003c\/li\u003e\n\u003cli\u003eCombine dry ingredients gradually to distribute particles evenly.\u003c\/li\u003e\n\u003cli\u003eTest drainage and moisture behaviour before preparing a large batch.\u003c\/li\u003e\n\u003cli\u003eDo not assume that adding more amendment will always improve the mix.\u003c\/li\u003e\n\u003cli\u003eReassess watering frequency after changing the substrate structure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you prefer a substrate that is already prepared in a stated ratio, compare our \u003ca href=\"\/collections\/growing-media-coco-amp-clay-mixes\"\u003ecoco blends and mixes\u003c\/a\u003e. These offer consistent ready-to-use combinations without requiring separate measuring and blending.\u003c\/p\u003e\n\u003ch2\u003eHandling and storing loose growing media\u003c\/h2\u003e\n\u003cp\u003ePerlite and vermiculite are very lightweight and can produce airborne particles when poured or mixed carelessly. Work gently in a well-ventilated area, avoid creating dust and follow the handling guidance printed on the product packaging. Where appropriate, lightly moistening the material before mixing can help keep loose particles under control.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOpen and pour bags slowly rather than tipping them from height.\u003c\/li\u003e\n\u003cli\u003eAvoid breathing dust and use suitable protective equipment where directed.\u003c\/li\u003e\n\u003cli\u003eKeep particles away from eyes and wash hands after handling.\u003c\/li\u003e\n\u003cli\u003eReseal opened bags and store them upright in a clean, dry location.\u003c\/li\u003e\n\u003cli\u003eKeep growing media away from food preparation areas, children and pets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eChoose the right growing medium for your setup\u003c\/h2\u003e\n\u003cp\u003eExplore our complete \u003ca href=\"\/collections\/growing-media\"\u003egrowing media hub\u003c\/a\u003e to compare perlite and vermiculite with coco coir, soil mixes, clay pebbles, propagation media and organic substrates. Selecting the right structure at the start makes it easier to manage watering, feeding and root-zone conditions throughout the plant's growth.\u003c\/p\u003e\n\u003ch2\u003eWhy buy perlite and vermiculite from Holland Horticulture?\u003c\/h2\u003e\n\u003cp\u003eEstablished in 1996, Holland Horticulture supplies growing media and hydroponic equipment to beginners, experienced indoor gardeners and commercial growers. Choose convenient or bulk pack sizes with experienced advice, UK delivery and Click \u0026amp; Collect from our stores.\u003c\/p\u003e\n\u003ch2\u003ePerlite and vermiculite FAQs\u003c\/h2\u003e\n\u003ch3\u003eIs perlite the same as vermiculite?\u003c\/h3\u003e\n\u003cp\u003eNo. Perlite is generally selected to improve aeration and drainage, while vermiculite is normally used to retain more moisture within a growing mix. Their different properties mean they are not always interchangeable.\u003c\/p\u003e\n\u003ch3\u003eCan perlite and vermiculite be mixed together?\u003c\/h3\u003e\n\u003cp\u003eYes, they can be combined when a growing recipe requires both aeration and moisture retention. The correct proportions depend on the plant, base medium, container and watering method, so follow an appropriate recipe rather than assuming one ratio suits every application.\u003c\/p\u003e\n\u003ch3\u003eCan perlite be used for hydroponics?\u003c\/h3\u003e\n\u003cp\u003ePerlite can be used in suitable hydroponic and soilless applications, either alone or as part of a blend. Its light weight and drainage characteristics mean it must be matched to a system that can contain the particles and provide an appropriate watering schedule.\u003c\/p\u003e\n\u003ch3\u003eIs vermiculite suitable for seeds and cuttings?\u003c\/h3\u003e\n\u003cp\u003eVermiculite is commonly used as a component of seed-sowing and propagation mixes because it helps retain moisture around developing roots. Avoid keeping the medium excessively wet and follow the requirements of the plant being propagated.\u003c\/p\u003e\n\u003ch3\u003eHow much perlite or vermiculite should I add?\u003c\/h3\u003e\n\u003cp\u003eThe amount depends on the starting medium and the balance of drainage and moisture retention required. Check whether the base product already contains an amendment, follow a suitable growing recipe and test a smaller batch before altering a large volume of media.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003clabel class=\"hh-pv-button\" for=\"hh-pv-read-more\"\u003e \u003cspan class=\"hh-pv-read-more\"\u003eRead more\u003c\/span\u003e \u003cspan class=\"hh-pv-read-less\"\u003eRead less\u003c\/span\u003e \u003c\/label\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  .hh-pv-description {\n    box-sizing: border-box;\n    color: #172129;\n    font-family: \"Jost\", sans-serif;\n    font-size: 16px;\n    line-height: 1.7;\n    text-align: left;\n  }\n\n  .hh-pv-description *,\n  .hh-pv-description *::before,\n  .hh-pv-description *::after {\n    box-sizing: inherit;\n  }\n\n  .hh-pv-description p {\n    margin: 0 0 16px;\n  }\n\n  .hh-pv-description h2,\n  .hh-pv-description h3 {\n    color: #172129;\n    font-family: \"Jost\", sans-serif;\n    font-weight: 600;\n    letter-spacing: -0.01em;\n  }\n\n  .hh-pv-description h2 {\n    font-size: clamp(22px, 2.2vw, 28px);\n    line-height: 1.25;\n    margin: 34px 0 12px;\n  }\n\n  .hh-pv-description h3 {\n    font-size: 18px;\n    line-height: 1.35;\n    margin: 24px 0 8px;\n  }\n\n  .hh-pv-description ul {\n    margin: 0 0 18px;\n    padding-left: 22px;\n  }\n\n  .hh-pv-description li {\n    margin-bottom: 7px;\n  }\n\n  .hh-pv-description a {\n    color: #178a9f;\n    font-weight: 600;\n    text-decoration: none;\n  }\n\n  .hh-pv-description a:hover {\n    text-decoration: underline;\n  }\n\n  .hh-pv-toggle {\n    clip: rect(0 0 0 0);\n    clip-path: inset(50%);\n    height: 1px;\n    overflow: hidden;\n    position: absolute;\n    white-space: nowrap;\n    width: 1px;\n  }\n\n  .hh-pv-more {\n    display: grid;\n    grid-template-rows: 0fr;\n    opacity: 0;\n    transition: grid-template-rows 0.45s ease, opacity 0.3s ease;\n  }\n\n  .hh-pv-more-inner {\n    min-height: 0;\n    overflow: hidden;\n  }\n\n  .hh-pv-toggle:checked ~ .hh-pv-more {\n    grid-template-rows: 1fr;\n    opacity: 1;\n  }\n\n  .hh-pv-button {\n    align-items: center;\n    background: #172129;\n    border: 1px solid #172129;\n    border-radius: 4px;\n    box-sizing: border-box;\n    color: #ffffff;\n    cursor: pointer;\n    display: inline-flex;\n    font-family: \"Jost\", sans-serif;\n    font-size: 14px;\n    font-weight: 600;\n    justify-content: center;\n    letter-spacing: 0.02em;\n    margin-top: 6px;\n    min-height: 44px;\n    padding: 10px 20px;\n    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;\n    user-select: none;\n  }\n\n  .hh-pv-button:hover {\n    background: #178a9f;\n    border-color: #178a9f;\n    transform: translateY(-1px);\n  }\n\n  .hh-pv-toggle:focus-visible ~ .hh-pv-button {\n    outline: 3px solid rgba(23, 138, 159, 0.35);\n    outline-offset: 3px;\n  }\n\n  .hh-pv-read-less {\n    display: none;\n  }\n\n  .hh-pv-toggle:checked ~ .hh-pv-button .hh-pv-read-more {\n    display: none;\n  }\n\n  .hh-pv-toggle:checked ~ .hh-pv-button .hh-pv-read-less {\n    display: inline;\n  }\n\n  @media (max-width: 749px) {\n    .hh-pv-description {\n      font-size: 15px;\n      line-height: 1.65;\n    }\n\n    .hh-pv-description h2 {\n      margin-top: 28px;\n    }\n\n    .hh-pv-button {\n      width: 100%;\n    }\n  }\n\n  @media (prefers-reduced-motion: reduce) {\n    .hh-pv-more,\n    .hh-pv-button {\n      transition: none;\n    }\n  }\n\u003c\/style\u003e","products":[{"product_id":"perlite-100l","title":"Perlite - 100L","description":"\u003cstyle\u003e#html-body [data-pb-style=DJD7N18]{background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll;align-self:stretch}#html-body [data-pb-style=XKMR0N5]{display:flex;width:100%}#html-body [data-pb-style=QBUL20L],#html-body [data-pb-style=XP8UOOS],#html-body [data-pb-style=XX1K2GI]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll;width:50%;align-self:stretch}#html-body [data-pb-style=QBUL20L],#html-body [data-pb-style=XX1K2GI]{width:8.33333%}#html-body [data-pb-style=XX1K2GI]{width:41.6667%}\u003c\/style\u003e\n\u003cdiv class=\"pagebuilder-column-group\" data-background-images=\"{}\" data-content-type=\"column-group\" data-appearance=\"default\" data-grid-size=\"12\" data-element=\"main\" data-pb-style=\"DJD7N18\"\u003e\n\u003cdiv class=\"pagebuilder-column-line\" data-content-type=\"column-line\" data-element=\"main\" data-pb-style=\"XKMR0N5\"\u003e\n\u003cdiv class=\"pagebuilder-column\" data-content-type=\"column\" data-appearance=\"full-height\" data-background-images=\"{}\" data-element=\"main\" data-pb-style=\"XP8UOOS\"\u003e\n\u003ch1 data-content-type=\"heading\" data-appearance=\"default\" data-element=\"main\"\u003ePERLITE - 100L\u003c\/h1\u003e\n\u003cdiv data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\"\u003e\n\u003cp\u003ePerlite is used as a standalone growth medium, as well as a way to enhance soil mixes. Made from an amorphous volcanic glass, it has a relatively high water content.\u003c\/p\u003e\n\u003cp\u003eThe tiny channels suck water and nutrients up from a reservoir below into the upper layers of the medium, whilst maintaining drainage to keep air around the roots.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pagebuilder-column\" data-content-type=\"column\" data-appearance=\"full-height\" data-background-images=\"{}\" data-element=\"main\" data-pb-style=\"QBUL20L\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"pagebuilder-column\" data-content-type=\"column\" data-appearance=\"full-height\" data-background-images=\"{}\" data-element=\"main\" data-pb-style=\"XX1K2GI\"\u003e\n\u003ch2 data-content-type=\"heading\" data-appearance=\"default\" data-element=\"main\"\u003eKEY VALUES:\u003c\/h2\u003e\n\u003cdiv data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\"\u003e\n\u003cul\u003e\n\u003cli\u003eLightweight, sterile and incredibly effective as a growing medium.\u003c\/li\u003e\n\u003cli\u003eAlso for mixing in soil or other composts to improve drainage.\u003c\/li\u003e\n\u003cli\u003eOften mixed together with vermiculite to make a cheap seedling and cutting medium.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Holland Horticulture","offers":[{"title":"Default Title","offer_id":40884782989417,"sku":"PJC6684","price":25.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/1926\/6409\/files\/Perlite-Heavy-Item-Surcharge.png?v=1746627870"},{"product_id":"perlite-10l","title":"Perlite - 10L","description":"\u003cstyle\u003e#html-body [data-pb-style=MB24VQN]{background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll;align-self:stretch}#html-body [data-pb-style=TU48BU6]{display:flex;width:100%}#html-body [data-pb-style=W7W1NNS],#html-body [data-pb-style=WSHOFNS],#html-body [data-pb-style=XV7G9C0]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll;width:50%;align-self:stretch}#html-body [data-pb-style=W7W1NNS],#html-body [data-pb-style=XV7G9C0]{width:8.33333%}#html-body [data-pb-style=W7W1NNS]{width:41.6667%}\u003c\/style\u003e\u003cdiv class=\"pagebuilder-column-group\" data-background-images=\"{}\" data-content-type=\"column-group\" data-appearance=\"default\" data-grid-size=\"12\" data-element=\"main\" data-pb-style=\"MB24VQN\"\u003e\u003cdiv class=\"pagebuilder-column-line\" data-content-type=\"column-line\" data-element=\"main\" data-pb-style=\"TU48BU6\"\u003e\n\u003cdiv class=\"pagebuilder-column\" data-content-type=\"column\" data-appearance=\"full-height\" data-background-images=\"{}\" data-element=\"main\" data-pb-style=\"WSHOFNS\"\u003e\n\u003ch1 data-content-type=\"heading\" data-appearance=\"default\" data-element=\"main\"\u003ePerlite - 10L\u003c\/h1\u003e\n\u003cdiv data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\"\u003e\n\u003cp\u003ePerlite is used as a standalone growth medium, as well as a way to enhance soil mixes. Made from an amorphous volcanic glass, it has a relatively high water content.\u003c\/p\u003e\n\u003cp\u003eThe tiny channels suck water and nutrients up from a reservoir below into the upper layers of the medium, whilst maintaining drainage to keep air around the roots.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pagebuilder-column\" data-content-type=\"column\" data-appearance=\"full-height\" data-background-images=\"{}\" data-element=\"main\" data-pb-style=\"XV7G9C0\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"pagebuilder-column\" data-content-type=\"column\" data-appearance=\"full-height\" data-background-images=\"{}\" data-element=\"main\" data-pb-style=\"W7W1NNS\"\u003e\n\u003ch2 data-content-type=\"heading\" data-appearance=\"default\" data-element=\"main\"\u003eKEY VALUES:\u003c\/h2\u003e\n\u003cdiv data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\"\u003e\u003cul\u003e\n\u003cli\u003eLightweight, sterile and incredibly effective as a growing medium.\u003c\/li\u003e\n\u003cli\u003eAlso for mixing in soil or other composts to improve drainage.\u003c\/li\u003e\n\u003cli\u003eOften mixed together with vermiculite to make a cheap seedling and cutting medium.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Holland Horticulture","offers":[{"title":"Default Title","offer_id":40884783054953,"sku":"PJC6685","price":9.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/1926\/6409\/files\/plant_t-perlite.png?v=1701258475"},{"product_id":"vermiculite-medium-grade-10l","title":"Vermiculite Medium Grade - 10L","description":"\u003ch2\u003eVERMICULITE\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eVermiculite Medium Grade is a versatile addition to both outdoor and indoor gardens. Perfect for seed propagation, raised bed enhancement, and enriching potting mixes for houseplants and hanging baskets, it boosts nutrient absorption and water retention while improving root oxygenation. This clean, sterile, and lightweight medium enhances soil aeration without breaking down or moulding. When mixed with peat or soil, it accelerates root development and provides stable support for young plants. Easy to handle and blend with various soil components, vermiculite ensures even distribution and healthier, faster-growing plants.\u003c\/span\u003e\u003c\/p\u003e","brand":"Silvaperl","offers":[{"title":"Default Title","offer_id":40884783218793,"sku":"RWN6237","price":8.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/1926\/6409\/files\/plant_t-vermiculite_1.png?v=1701258481"},{"product_id":"vermiculite-medium-grade-100l","title":"Vermiculite Medium Grade - 100L","description":"\u003ch2\u003eVERMICULITE\u003c\/h2\u003e\n\u003cp\u003eVermiculite has many uses in your outdoor or indoor garden. It's ideal for propagation from seed, raised bed conditioning and makes great potting mixes for house plants and hanging baskets. Also use as an additive to soil mixes to increase nutrient uptake and water retention, as well as providing oxygen to roots.\u003c\/p\u003e\n\u003cp\u003eHorticultural vermiculite has the excellent property of improving soil aeration while retaining moisture and nutrients to feed roots, cuttings and seeds for faster, maximum growth. Horticultural vermiculite is permanent, clean, odourless, non-toxic and sterile and it will not deteriorate, turn mouldy or rot. Vermiculite, when combined with peat\/soil promotes faster root growth and gives quick anchorage to young roots. The mixture helps retain air, plant food and moisture, releasing them as the plant requires them.\u003cbr\u003e\u003cbr\u003eVermiculite is very light in weight, easy to handle and easily mixes with soil, peat, composted pine bark. It can be used as a carrier and a bulking agent and ensures more even distribution in mixing operations.\u003c\/p\u003e","brand":"Silvaperl","offers":[{"title":"Default Title","offer_id":40937041657961,"sku":"RWN6236","price":45.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/1926\/6409\/files\/Vermiculite-Heavy-Item-Surcharge.png?v=1746630608"},{"product_id":"plagron-perlite-10l","title":"Plagron Perlite – Premium Soil Amendment \u0026 Hydroponic Substrate","description":"\u003ch1 data-end=\"519\" data-start=\"358\"\u003ePlagron Perlite – Premium Soil Amendment\u003c\/h1\u003e\n\u003cp data-end=\"519\" data-start=\"358\"\u003eTransform your grow environment with high-quality Plagron Perlite – now offered by Holland Horticulture for all your hydroponic and soil-based cultivation needs.\u003c\/p\u003e\n\u003ch3 data-end=\"555\" data-start=\"521\"\u003eWhy choose Plagron Perlite?\u003c\/h3\u003e\n\u003cul data-end=\"1104\" data-start=\"556\"\u003e\n\u003cli data-end=\"725\" data-start=\"556\"\u003e\n\u003cp data-end=\"725\" data-start=\"558\"\u003eCrafted from baked volcanic rock, this perlite creates an airy substrate with superior drainage and an ideal water\/air balance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"851\" data-start=\"726\"\u003e\n\u003cp data-end=\"851\" data-start=\"728\"\u003eConsistent, germ-free quality ensures safe use in both soil and hydroponic systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"973\" data-start=\"852\"\u003e\n\u003cp data-end=\"973\" data-start=\"854\"\u003eStimulates healthy root development thanks to its high oxygen-holding capacity. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1104\" data-start=\"974\"\u003e\n\u003cp data-end=\"1104\" data-start=\"976\"\u003eCertified with the RHP quality mark, giving you peace of mind on performance and purity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul data-end=\"1778\" data-start=\"1126\"\u003e\n\u003cli data-end=\"1227\" data-start=\"1126\"\u003e\n\u003cp data-end=\"1227\" data-start=\"1128\"\u003e\u003cstrong data-end=\"1140\" data-start=\"1128\"\u003eMaterial\u003c\/strong\u003e: 100% perlite — pure, inert, and ready to use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1361\" data-start=\"1228\"\u003e\n\u003cp data-end=\"1361\" data-start=\"1230\"\u003e\u003cstrong data-end=\"1236\" data-start=\"1230\"\u003eEC\u003c\/strong\u003e (Electrical Conductivity): 0.0 – 0.1 mS\/cm — ultra-low salt content for safe mixing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1481\" data-start=\"1362\"\u003e\n\u003cp data-end=\"1481\" data-start=\"1364\"\u003e\u003cstrong data-end=\"1380\" data-start=\"1364\"\u003eGranule size\u003c\/strong\u003e: 0-6 mm — perfect for mixing into substrates or using alone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1618\" data-start=\"1482\"\u003e\n\u003cp data-end=\"1618\" data-start=\"1484\"\u003e\u003cstrong data-end=\"1502\" data-start=\"1484\"\u003eUsage guidance\u003c\/strong\u003e: Mix into soil at 10 %–35 % to significantly improve aeration and drainage.\u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1778\" data-start=\"1619\"\u003e\n\u003cp data-end=\"1778\" data-start=\"1621\"\u003e\u003cstrong data-end=\"1642\" data-start=\"1621\"\u003ePackaging options\u003c\/strong\u003e: Available in 10 L (1.5-2.5 kg) and 60 L (9-11 kg) bags. Size availability may vary by country.\u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1805\" data-start=\"1780\"\u003eIdeal Applications\u003c\/h4\u003e\n\u003cul data-end=\"2251\" data-start=\"1806\"\u003e\n\u003cli data-end=\"1964\" data-start=\"1806\"\u003e\n\u003cp data-end=\"1964\" data-start=\"1808\"\u003e\u003cstrong data-end=\"1838\" data-start=\"1808\"\u003eSoil mixes \u0026amp; potting media\u003c\/strong\u003e: Incorporate into your growing medium to lighten heavy soils, improve drainage, and increase oxygen availability for roots.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2135\" data-start=\"1965\"\u003e\n\u003cp data-end=\"2135\" data-start=\"1967\"\u003e\u003cstrong data-end=\"1990\" data-start=\"1967\"\u003eHydroponics systems\u003c\/strong\u003e: Use perlite alone or mixed with other inert substrates — it performs as a fully hydroponic substrate.\u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2251\" data-start=\"2136\"\u003e\n\u003cp data-end=\"2251\" data-start=\"2138\"\u003e\u003cstrong data-end=\"2164\" data-start=\"2138\"\u003eTransplants \u0026amp; cuttings\u003c\/strong\u003e: Its airy structure supports delicate root systems and reduces risk of waterlogging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"2285\" data-start=\"2253\"\u003eWhy Holland Horticulture?\u003c\/h4\u003e\n\u003cp data-end=\"2702\" data-start=\"2286\"\u003eAt Holland Horticulture we specialise in hydroponic lighting, LED controllers and premium cultivation media and amendments. By stocking Plagron Perlite, we ensure you get reliable substrate solutions backed by expert support and fast UK delivery. Whether you’re integrating into a grow tent, indoor hydroponics setup or traditional soil garden, you’ll find the right product and that trusted online store experience.\u003c\/p\u003e\n\u003chr data-end=\"2707\" data-start=\"2704\"\u003e\n\u003ch3 data-end=\"2725\" data-start=\"2709\"\u003eUsage Tips\u003c\/h3\u003e\n\u003col data-end=\"3278\" data-start=\"2726\"\u003e\n\u003cli data-end=\"2858\" data-start=\"2726\"\u003e\n\u003cp data-end=\"2858\" data-start=\"2729\"\u003eBefore filling your grow container, pre-mix Plagron Perlite into your base soil or substrate at the recommended rate (10-35 %).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2954\" data-start=\"2859\"\u003e\n\u003cp data-end=\"2954\" data-start=\"2862\"\u003eEnsure even distribution of perlite throughout the root zone for maximum aeration benefit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3036\" data-start=\"2955\"\u003e\n\u003cp data-end=\"3036\" data-start=\"2958\"\u003eWater evenly after transplanting to allow the substrate and roots to settle.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3135\" data-start=\"3037\"\u003e\n\u003cp data-end=\"3135\" data-start=\"3040\"\u003eMonitor drainage: your mix should allow excess water to leave freely, avoiding water-logging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3278\" data-start=\"3136\"\u003e\n\u003cp data-end=\"3278\" data-start=\"3139\"\u003eIn hydroponic use, rinse the perlite lightly before use to wash away any fine dust, then load into your grow containers or substrate trays.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr data-end=\"3283\" data-start=\"3280\"\u003e\n\u003ch3 data-end=\"3313\" data-start=\"3285\"\u003eAdditional Information\u003c\/h3\u003e\n\u003cul data-end=\"3775\" data-start=\"3314\"\u003e\n\u003cli data-end=\"3459\" data-start=\"3314\"\u003e\n\u003cp data-end=\"3459\" data-start=\"3316\"\u003eThis product carries the RHP quality mark — indicating independent verification of substrate quality.\u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3614\" data-start=\"3460\"\u003e\n\u003cp data-end=\"3614\" data-start=\"3462\"\u003eCustomer reviews rate it at 4.8\/5 based on 2 reviews, praising high-quality results and root-boosting benefit.\u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3775\" data-start=\"3615\"\u003e\n\u003cp data-end=\"3775\" data-start=\"3617\"\u003eFor full technical details, download the TDS and SDS from the manufacturer’s site (link available via product page).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"4101\" data-start=\"3782\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"4101\" data-start=\"3782\"\u003eChoose Plagron Perlite from Holland Horticulture when you need an inert, high-oxygen-holding substrate amendment that improves drainage, supports vigorous root growth, and works in both soil and hydroponic systems. Add it to your grow room toolkit today and give your plants the foundation they deserve.\u003c\/p\u003e","brand":"Plagron","offers":[{"title":"Default Title","offer_id":56765446750595,"sku":"PLA5167","price":5.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/1926\/6409\/files\/plagron-perlite-bag-10L.webp?v=1762165378"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/1926\/6409\/collections\/perlite-vermiculite-collection.webp?v=1787836564","url":"https:\/\/hydroponics.co.uk\/collections\/perlite-vermiculite-growing-media.oembed","provider":"Holland Horticulture","version":"1.0","type":"link"}