{"product_id":"gray-granite-0-375","title":"Gray Granite ⅜\"","description":"\u003cp\u003e\u003cstrong\u003eGray Granite ⅜\" — Small-Format Gray Stone for Walkways \u0026amp; Detail Work\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAlso sold as \u003ca href=\"https:\/\/ottrsupply.com\/products\/89-stone\" title=\"#89 Stone (Crushed Granite)\"\u003e#89 Stone (Crushed Granite)\u003c\/a\u003e — the contractor spec name for the same material (ASTM C33 \/ AASHTO M43 No. 89).\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eGray Granite ⅜\" is the smaller, foot-friendlier version of our classic ¾\" gray gravel. Same angular gray tone, same durability, but in a size that walks comfortably along garden paths and finishes drip edges and decorative borders without feeling chunky. When the project asks for the gray gravel look at a more refined scale, this is the size to spec.\u003c\/p\u003e\n\u003ch3\u003eAt a glance\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCrushed granite, native to the Boston area\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e⅜\" nominal — angular, crushed faces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoverage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~100 sq ft at 3\" depth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~2,500–2,700 lbs\/yd³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlso known as\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e#89 stone, ⅜\" gray gravel, small gray crushed, walkway gravel, gray chip stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSold by\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThe cubic yard, bulk dump truck delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat it's good for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGarden walkways, side paths, and stepping-stone fill\u003c\/li\u003e\n\u003cli\u003eDrip edges around foundations, patios, and walkway perimeters\u003c\/li\u003e\n\u003cli\u003eDecorative borders along garden beds in modern hardscape designs\u003c\/li\u003e\n\u003cli\u003eFine drainage layers under shallow trenches and downspout dispersal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow much do I need?\u003c\/h3\u003e\n\u003cp\u003eA 3' × 30' garden path at 3\" depth needs about 0.85 cubic yards. For a 150 sq ft drip edge along a foundation at 3\", plan on about 1.4 yards. Decorative bed border (6\" wide, 75' long, 3\" deep) takes only about 0.35 yards — the small format goes a long way on detail work.\u003c\/p\u003e\n\u003ch3\u003eHow Gray Granite ⅜\" compares\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. Gray Granite ¾\":\u003c\/strong\u003e ¾\" is the chunkier driveway\/base size. ⅜\" walks more comfortably and looks more refined on garden paths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. Gray Granite Stone Dust \/ #10:\u003c\/strong\u003e Stone dust has high fines and packs tight. ⅜\" is clean and drains. Use ⅜\" where you want texture, dust where you want a solid surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. Blue-Gray Granite ⅜\":\u003c\/strong\u003e Same size, different color. Blue-gray reads cooler with a steel undertone; gray is the classic neutral pick.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. Riverbed ⅜\":\u003c\/strong\u003e Riverbed is smooth, rounded, naturally tumbled. ⅜\" gray granite is angular and crushed — looks more architectural, locks in place under foot traffic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is Gray Granite ⅜\" used for?\u003c\/strong\u003e\u003cbr\u003eMostly four jobs: garden walkways and stepping-stone fill, drip edges around foundations and patios, decorative borders along beds, and fine drainage in shallow trenches. It is the small-format pick when ¾\" feels too chunky.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs Gray Granite ⅜\" the same as #89 stone?\u003c\/strong\u003e\u003cbr\u003eYes — gradationally, ⅜\" gray crushed granite meets ASTM C33 \/ AASHTO M43 No. 89. Contractors who spec permeable paver joint fill ask for #89; the residential name for the same material is Gray Granite ⅜\".\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I walk on Gray Granite ⅜\" barefoot?\u003c\/strong\u003e\u003cbr\u003eIt is more comfortable than ¾\" but it is still crushed (angular). For barefoot-friendly garden paths, smooth \u003ca href=\"https:\/\/ottrsupply.com\/products\/riverbed-0-375\"\u003eRiverbed ⅜\"\u003c\/a\u003e is the better pick.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill Gray Granite ⅜\" fill paver joints?\u003c\/strong\u003e\u003cbr\u003eFor permeable interlocking paver joints, yes — this is the spec'd \"#89 joint stone\" used in PICP installs. For traditional pavers, use polymeric sand instead.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does a cubic yard of Gray Granite ⅜\" weigh?\u003c\/strong\u003e\u003cbr\u003eAbout 2,500–2,700 lbs per cubic yard, or roughly 1.25–1.35 tons.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you deliver to my town?\u003c\/strong\u003e\u003cbr\u003eSame-day and next-day bulk delivery across Suffolk, Middlesex, Norfolk, and Plymouth Counties.\u003c\/p\u003e\n\u003cp\u003eSame-day and next-day bulk delivery, no minimum order. We deliver ⅜\" gray granite across \u003ca href=\"https:\/\/ottrsupply.com\/collections\/norfolk-county-landscape-supply\"\u003eNorfolk\u003c\/a\u003e, \u003ca href=\"https:\/\/ottrsupply.com\/collections\/plymouth-county-landscape-supply\"\u003ePlymouth\u003c\/a\u003e, \u003ca href=\"https:\/\/ottrsupply.com\/collections\/middlesex-county-landscape-supply\"\u003eMiddlesex\u003c\/a\u003e, and \u003ca href=\"https:\/\/ottrsupply.com\/collections\/suffolk-county-landscape-supply\"\u003eSuffolk County\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003ePair with our \u003ca href=\"https:\/\/ottrsupply.com\/products\/gray-granite-0-75\"\u003egray granite ¾\"\u003c\/a\u003e for chunkier coverage on the same site, or our \u003ca href=\"https:\/\/ottrsupply.com\/products\/dense-pack-075-to-minus\"\u003edense pack ¾\" to minus\u003c\/a\u003e for the compacted walkway base layer underneath.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrder today — the small-format gray stone for walkways, edges, and detail work.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is Gray Granite 3\/8 inch used for?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Mostly four jobs: garden walkways and stepping-stone fill, drip edges around foundations and patios, decorative borders along beds, and fine drainage in shallow trenches.\"}},{\"@type\":\"Question\",\"name\":\"Is Gray Granite 3\/8 inch the same as #89 stone?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. 3\/8 inch gray crushed granite meets ASTM C33 \/ AASHTO M43 No. 89. Contractors who spec permeable paver joint fill ask for #89.\"}},{\"@type\":\"Question\",\"name\":\"Can I walk on Gray Granite 3\/8 inch barefoot?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"More comfortable than 3\/4 inch but still crushed and angular. For barefoot-friendly garden paths, smooth Riverbed 3\/8 inch is the better pick.\"}},{\"@type\":\"Question\",\"name\":\"Will Gray Granite 3\/8 inch fill paver joints?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"For permeable interlocking paver joints, yes — this is the spec'd #89 joint stone used in PICP installs. For traditional pavers, use polymeric sand.\"}},{\"@type\":\"Question\",\"name\":\"How much does a cubic yard weigh?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"About 2,500 to 2,700 lbs per cubic yard, or roughly 1.25 to 1.35 tons.\"}},{\"@type\":\"Question\",\"name\":\"Do you deliver to my town?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Same-day and next-day bulk delivery across Suffolk, Middlesex, Norfolk, and Plymouth Counties.\"}}]}\u003c\/script\u003e","brand":"Ottr Landscape Supply","offers":[{"title":"Default Title","offer_id":46708913897700,"sku":"4001","price":75.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/8528\/9700\/files\/Crushed-Rock-0.375-Inch.png?v=1756999353","url":"https:\/\/ottrsupply.com\/products\/gray-granite-0-375","provider":"Ottr Landscape Supply","version":"1.0","type":"link"}