{"product_id":"black-polished-pebbles-30-50mm","title":"Black Polished Pebbles 30-50mm – Decorative Garden Stones","description":"\u003ch2\u003eBlack Polished Pebbles 30–50mm – Decorative Garden Stones\u003c\/h2\u003e\u003cp\u003eBlack Polished Pebbles \u003cstrong\u003e30–50 mm\u003c\/strong\u003e are smooth natural stones with deep black and charcoal tones and a polished finish. Their rounded shape gives them a softer appearance than angular gravel, while the dark colour provides a strong contrast against planting, light paving and timber.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003e30–50 mm size\u003c\/strong\u003e is the medium option in the Black Polished Pebbles range. It is more substantial than the 10–30 mm size, making it better suited to larger flower beds, borders, planters and areas around established shrubs where the individual pebbles should remain clearly visible.\u003c\/p\u003e\u003ch3\u003eProperties and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Natural decorative stone\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 30–50 mm\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eColour:\u003c\/strong\u003e Black and dark charcoal\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eShape:\u003c\/strong\u003e Rounded and smooth\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Polished surface\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eAppearance:\u003c\/strong\u003e Dark, clean finish with natural variation\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eDurability:\u003c\/strong\u003e Suitable for long-term outdoor landscaping\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Easy to clean and maintain\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003e30–50 mm grading\u003c\/strong\u003e works well in medium and larger landscaped areas where the pebbles are intended to be noticeable rather than form a fine surface.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eFlower Beds:\u003c\/strong\u003e Suitable around shrubs, grasses and established plants.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eGarden Borders:\u003c\/strong\u003e Creates a clear decorative edge alongside lawns, paving and planted areas.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003ePlanters \u0026amp; Pots:\u003c\/strong\u003e Works well as a top layer in medium and large outdoor planters.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eAround Trees \u0026amp; Shrubs:\u003c\/strong\u003e Gives established planting areas a neat finished appearance.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eGarden Features:\u003c\/strong\u003e Suitable around ornaments, stepping stones and feature planting.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003ePaving \u0026amp; Edging:\u003c\/strong\u003e Can be used alongside patios, paths, paving slabs and garden edging.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eIndoor Planters:\u003c\/strong\u003e Also suitable as a decorative top layer in larger indoor pots.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUsing 30–50 mm Black Polished Pebbles\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003e30–50 mm size\u003c\/strong\u003e gives a more pronounced finish than the smaller \u003cstrong\u003e10–30 mm Black Polished Pebbles\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eBecause the stones are larger, their rounded shape and dark surface remain more visible once installed. This makes the 30–50 mm size a better choice for larger beds, borders and planters where a stronger decorative effect is wanted.\u003c\/p\u003e\u003cp\u003eFor smaller containers, narrow borders or more detailed areas, the \u003cstrong\u003e10–30 mm size\u003c\/strong\u003e will usually be easier to use.\u003c\/p\u003e\u003cp\u003eA landscaping membrane can be installed underneath outdoor areas to keep the pebbles separate from the soil and make maintenance easier.\u003c\/p\u003e\u003ch3\u003eColour and Polished Finish\u003c\/h3\u003e\u003cp\u003eBlack Polished Pebbles contain a natural mix of \u003cstrong\u003eblack, charcoal and dark grey tones\u003c\/strong\u003e. Some stones may be slightly lighter or darker than others.\u003c\/p\u003e\u003cp\u003eThe polished surface gives them a smoother appearance and helps bring out the darker colouring. The pebbles can appear deeper and richer when wet.\u003c\/p\u003e\u003ch3\u003eNatural Stone Variations\u003c\/h3\u003e\u003cp\u003eBlack Polished Pebbles are a \u003cstrong\u003enatural product\u003c\/strong\u003e, so differences in colour, shape, markings and texture should be expected.\u003c\/p\u003e\u003cp\u003eThe stated \u003cstrong\u003e30–50 mm grading is approximate\u003c\/strong\u003e, and some stones may fall slightly outside this range.\u003c\/p\u003e\u003cp\u003eProduct photographs are intended to represent the material as accurately as possible, although natural batch variation, lighting and screen settings can affect how the colour appears.\u003c\/p\u003e\u003ch3\u003eCare and Maintenance\u003c\/h3\u003e\u003cp\u003eLeaves, soil and loose garden debris can normally be removed with a brush, garden blower or gentle rinse with water.\u003c\/p\u003e\u003cp\u003eTo help maintain the polished appearance, the stones can be cleaned occasionally and a suitable \u003cstrong\u003enatural stone sealer\u003c\/strong\u003e may be used if required.\u003c\/p\u003e\u003ch3\u003eTransport and Delivery\u003c\/h3\u003e\u003cp\u003eWe deliver decorative stone throughout the UK, with quantities available for smaller garden projects as well as larger landscaping work.\u003c\/p\u003e\u003cp\u003eLarger orders may be supplied on pallets. A \u003cstrong\u003efirm, level surface\u003c\/strong\u003e such as concrete, paving or asphalt is required for unloading with a pallet truck.\u003c\/p\u003e\u003cp\u003eFor larger quantities or landscaping projects beyond the options available online, please contact us for a quotation.\u003c\/p\u003e","brand":"HeavyStones","offers":[{"title":"1kg","offer_id":53216664125706,"sku":null,"price":9.99,"currency_code":"GBP","in_stock":true},{"title":"10kg","offer_id":53216664158474,"sku":null,"price":29.99,"currency_code":"GBP","in_stock":true},{"title":"20kg","offer_id":53216664191242,"sku":null,"price":42.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/2299\/7002\/files\/black-polished-pebbles-30-50mm.webp?v=1781562175","url":"https:\/\/heavystones.co.uk\/products\/black-polished-pebbles-30-50mm","provider":"HeavyStones","version":"1.0","type":"link"}