{"product_id":"nupick-black-river-rocks-12lb-4-6mm-pebbles-for-plants-drainage-vase-fillers","title":"NUPICK Black River Rocks 12lb — 4–6mm Pebbles for Plants, Drainage \u0026 Vase Fillers","description":"\u003cp\u003e\u003cstrong\u003eNUPICK 12lb River Rocks are small, smooth black pebbles (4–6mm) designed to decorate pots, improve drainage, and top off vases or aquariums with a tidy, natural finish.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese decorative river stones come ready to use and are dye- and oil-free, making them a low-maintenance option for indoor and outdoor plant projects. Supplied in a 12-pound bag, the pebbles are lightly polished to cut dust and reveal a subtle shine when rinsed. Their uniform, pea-gravel size works well for surface mulch, bottom drainage layers, and a range of craft or water features.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these rocks improve plant care and drainage?\u003c\/h3\u003e\n\u003cp\u003ePlaced at the pot bottom, small river rocks create a separation layer that helps excess water move away from roots and encourages air pockets for healthier soil structure. When used as a top dressing, they reduce surface evaporation and make soil less appealing to some pests. The non-sharp edges protect root systems while keeping soil in place.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4–6mm pebble size for consistent drainage and airflow\u003c\/li\u003e\n  \u003cli\u003eNon-sharp surfaces that protect roots and soil\u003c\/li\u003e\n  \u003cli\u003eTop dressing reduces moisture loss and deters some pests\u003c\/li\u003e\n  \u003cli\u003eLightly polished to reduce dust and clean easily\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use these pebbles in water features and aquariums?\u003c\/h3\u003e\n\u003cp\u003eThe stones are suitable for many water applications like fountains, bird baths, and decorative aquarium areas when cleaned properly first. Because they are free from dyes and oils, they won’t leach artificial color into water after a thorough wash. For aquariums, a soapy wash and multiple rinses are recommended before adding them to habitat tanks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDye- and oil-free composition safe for short-term water contact after cleaning\u003c\/li\u003e\n  \u003cli\u003eRinse with soapy water, then rinse again to remove residues\u003c\/li\u003e\n  \u003cli\u003eWorks well in fountains, vase arrangements, and as visual accents in water bowls\u003c\/li\u003e\n  \u003cli\u003eAdds weight and stability to tall vases and heavy décor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat aesthetic and practical uses do these black river rocks have?\u003c\/h3\u003e\n\u003cp\u003eNUPICK black pebbles create a sleek, modern contrast against green foliage, succulents, or clear glass containers. Their small size is ideal for precise coverage and tidy edges in terrariums, bonsai displays, and succulent planters. Beyond plants, they’re handy for DIY craft projects and interior accents where natural texture is desired.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCreates a clean, contemporary look for indoor planters and terrariums\u003c\/li\u003e\n  \u003cli\u003eUseful as vase fillers, craft accents, and decorative top layers\u003c\/li\u003e\n  \u003cli\u003eConsistent size allows even coverage and simple placement\u003c\/li\u003e\n  \u003cli\u003eLight polish enhances natural color after rinsing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? NUPICK 12lb River Rocks suit plant enthusiasts, interior decorators, hobby gardeners, and DIY crafters who want a reliable, neutral-toned pebble for both function and style. If you’re arranging succulents, improving pot drainage, stabilizing vases, or adding natural texture to small water features, these polished, recyclable pebbles provide a tidy, long-lasting solution without dyes or heavy maintenance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these pebbles safe for aquariums?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—after washing with soapy water and rinsing thoroughly, they can be used in aquariums and other water features.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size are the rocks and how much coverage does 12lb give?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Pebbles measure about 4–6mm. A 12lb bag covers multiple small pots or several layers for larger planters depending on depth.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NUPICK","offers":[{"title":"Default Title","offer_id":56833803845972,"sku":"B0F1CHPC6S","price":80.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/nupick-front-bag.jpg?v=1787044106","url":"https:\/\/gardenluxe.co.uk\/products\/nupick-black-river-rocks-12lb-4-6mm-pebbles-for-plants-drainage-vase-fillers","provider":"Gardenluxe Uk","version":"1.0","type":"link"}