{"product_id":"double-screened-propagation-pumice-1-8-1-64-inch-volcanic-pumice-seed-starting-soil-amendment-cutting-propagation-growing-medium","title":"Double Screened Propagation Pumice, 1\/8–1\/64 Inch Volcanic Pumice, Seed Starting Soil Amendment, Cutting Propagation Growing Medium","description":"\u003cp\u003e\u003cspan\u003eGive your seed-starting and cutting-propagation mixes a carefully screened mineral ingredient with our \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDouble-Screened Propagation Grade Pumice\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis natural volcanic pumice has a particle size of approximately 1\/8 to 1\/64 inch. It is hand screened to remove oversized particles larger than 1\/8 inch, then double screened to remove some—but not all—of the fine particles.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Choose Double-Screened Pumice?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eParticle size:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1\/8–1\/64 inch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eScreening:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Double screened\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFines:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Some fines remain\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOversized particles:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Hand screened to remove pumice larger than 1\/8 inch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOrigin:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Southern Cascades Mountains of Oregon\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQuality:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Clean pumice without rocks, roots, or other debris\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSuggested Uses\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis propagation-grade pumice is ideal for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSeed-starting mixes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCutting propagation blends\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSpecialty growing media\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSuggested mixing ratio:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Add approximately 15%–30% pumice to a peat\/perlite-based mix.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAvailable Package Sizes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e15 oz\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e10 cups\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e5 quarts\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e3 gallons\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e6 gallons\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eContainer Fill Conversions\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003ePackage size\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eTrade-gallon capacity\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e10 cups\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1⅓ gallons\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e5 quarts\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.5 gallons\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e3 gallons\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6 gallons\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e6 gallons\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 gallons\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003eThese conversions help estimate how many trade-gallon containers each package can fill.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eShipping Information\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e15 oz:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e USPS Ground Advantage\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e10 cups, 5 quarts, and 3 gallons:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e USPS Priority Mail\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e6 gallons:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e UPS\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eNatural Oregon Volcanic Pumice\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eSometimes called the \"rock that floats,\" pumice is a natural volcanic material containing many tiny gaps and air pockets.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur pumice is mined in the Southern Cascades Mountains of Oregon and hand packed in bags with reusable ties for convenient storage after opening.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHandling \u0026amp; Storage\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eIf the pumice dries before use, lightly moisten it to help prevent dust from forming.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAvoid inhaling dust from rock or potting soil products. Dust may irritate people with sensitive lungs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThank you for choosing our specialty nursery products!\u003c\/span\u003e\u003c\/p\u003e","brand":"Betri","offers":[{"title":"Default Title","offer_id":67480370184433,"sku":null,"price":63.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/4476\/0049\/files\/ETSYBETRI_35_58e70d1b-a9c8-41de-9a88-687c7db4f193.jpg?v=1794272297","url":"https:\/\/sejahteraseeds.com\/products\/double-screened-propagation-pumice-1-8-1-64-inch-volcanic-pumice-seed-starting-soil-amendment-cutting-propagation-growing-medium","provider":"Sejahtera Seeds and Bulbs","version":"1.0","type":"link"}