{"id":758,"date":"2017-10-26T22:46:56","date_gmt":"2017-10-27T06:46:56","guid":{"rendered":"http:\/\/concentratesnw.com\/v2\/product\/50-calphos-gran-rock-phos\/"},"modified":"2026-03-31T08:17:26","modified_gmt":"2026-03-31T16:17:26","slug":"50-calphos-gran-rock-phos","status":"publish","type":"product","link":"https:\/\/www.concentratesnw.com\/?product=50-calphos-gran-rock-phos","title":{"rendered":"50# Calphos Soft Rock Phosphate (Organic)"},"content":{"rendered":"<p><span style=\"font-family: Arial, Helvetica, sans-serif;\"><span style=\"color: #000000;\">Calphos\u2122 is a natural, untreated soft phosphate with colloidal clay containing valuable minor minerals in addition to phosphorus. It is not acid forming, will not cake or harden and spreads easily through any type of lime, phosphate or fertilizer spreader.<\/span><\/span><\/p>\n<p><span style=\"font-family: Arial, Helvetica, sans-serif;\"><span style=\"color: #000000;\">Calphos\u2122 is not a complete fertilizer and should never be used as such. It is an excellent source of phosphate that is being used profitably for farmers who are interested in getting a dollar\u2019s value for a dollar spent. When applied to the soil Calphos\u2122 adheres to and becomes a part of the soil. It will not leach and it will not revert and once applied remains in the soil until used by the plants. Calphos\u2122 contains no harmful acids and encourages growth of soil bacteria and earthworms.<\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Calphos\u2122 is a natural, untreated soft phosphate with colloidal clay containing valuable minor minerals in addition to phosphorus. It is not acid forming, will not cake or harden and spreads easily through any type of lime, phosphate or fertilizer spreader. Calphos\u2122 is not a complete fertilizer and should never be used as such. It is [&hellip;]<\/p>\n","protected":false},"featured_media":1243,"comment_status":"open","ping_status":"closed","template":"","meta":{"jetpack_post_was_ever_published":false},"product_brand":[],"product_cat":[202,201,19],"product_tag":[],"class_list":{"0":"post-758","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-dry","7":"product_cat-fertilizers","8":"product_cat-minerals","9":"product_shipping_class-fifty-pounders","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-variable","17":"has-default-attributes"},"jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":14751,"url":"https:\/\/www.concentratesnw.com\/?product=1-5cf-kis-organics-water-only-potting-soil","url_meta":{"origin":758,"position":0},"title":"1.5cf KIS Organics Water Only Potting Soil","author":"Holly","date":"February 12, 2025","format":false,"excerpt":"KIS Organics Water Only\u00a0Soil Mix\u00a0is a revolutionary \"water only\"\u00a0soil mix for all container and raised bed plants. Specially formulated to go from seedling to flower with no inputs but water, our Water Only Soil Mix has all the beneficial biology, nutrients and minerals your plants needs to be happy and\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2025\/02\/KIS_WATERONLY_JPEGBACK_1024x1024.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2025\/02\/KIS_WATERONLY_JPEGBACK_1024x1024.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2025\/02\/KIS_WATERONLY_JPEGBACK_1024x1024.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":6393,"url":"https:\/\/www.concentratesnw.com\/?product=fertoz-organic-pulverized-rock-phosphate-fertilizer-0-7-0","url_meta":{"origin":758,"position":1},"title":"Fertoz Organic Rock Phosphate Fertilizer 0-7-0 (Pulverized\/Granular)","author":"Concentrates Staff","date":"November 17, 2020","format":false,"excerpt":"Fertoz Rock Phosphate is a natural and sustainable sedimentary soft phosphate with high phosphate analysis over 20% total phosphate and 7% available phosphate, calcium, silica plus other trace minerals. It is safe to apply with the seed, is not acid forming, contains no salt, and spreads easily through any type\u2026","rel":"","context":"With 5 comments","block_context":{"text":"With 5 comments","link":"https:\/\/www.concentratesnw.com\/?product=fertoz-organic-pulverized-rock-phosphate-fertilizer-0-7-0#comments"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2020\/11\/IMG_20201117_093419-scaled.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2020\/11\/IMG_20201117_093419-scaled.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2020\/11\/IMG_20201117_093419-scaled.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2020\/11\/IMG_20201117_093419-scaled.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2020\/11\/IMG_20201117_093419-scaled.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2020\/11\/IMG_20201117_093419-scaled.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":929,"url":"https:\/\/www.concentratesnw.com\/?product=50-bone-meal-granulated","url_meta":{"origin":758,"position":2},"title":"50# Par 4 Bone Meal 2-14-0 Granular (Organic)","author":"Holly","date":"October 26, 2017","format":false,"excerpt":"This premium product is made with finely-ground bone meal combined with lignin, a natural, water soluble binder. The rendering process includes high heat which makes PAR4\u00ae 2-14-0 nearly free of pathogens and contaminants. The naturally occurring Nitrogen and Phosphorous are available to soil microbes and plants; the portion that is\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2017\/12\/20171205_133341-scaled.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2017\/12\/20171205_133341-scaled.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2017\/12\/20171205_133341-scaled.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2017\/12\/20171205_133341-scaled.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2017\/12\/20171205_133341-scaled.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2017\/12\/20171205_133341-scaled.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":6547,"url":"https:\/\/www.concentratesnw.com\/?product=plan-b-neem-meal-crumble-4-1-2","url_meta":{"origin":758,"position":3},"title":"44# Plan B Neem Meal Crumble 4-1-2","author":"Concentrates Staff","date":"December 28, 2020","format":false,"excerpt":"Neem Cake\u00a0is a natural fertilizer that is the by-product derived by cold pressing neem tree fruits and kernels. It may reduce soil alkalinity during decomposition and may be compatible with soil microbes. Neem cake may help improve soil texture, water holding capacity and soil aeration for better root development. Neem\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2020\/12\/Neem_Cake.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2020\/12\/Neem_Cake.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2020\/12\/Neem_Cake.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":883,"url":"https:\/\/www.concentratesnw.com\/?product=50-triple-phosphate-0-45-0","url_meta":{"origin":758,"position":4},"title":"50# Perfection Triple Phosphate 0-45-0","author":"Holly","date":"October 26, 2017","format":false,"excerpt":"","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2017\/12\/20171205_131359-e1512524772656-scaled.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2017\/12\/20171205_131359-e1512524772656-scaled.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2017\/12\/20171205_131359-e1512524772656-scaled.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2017\/12\/20171205_131359-e1512524772656-scaled.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2017\/12\/20171205_131359-e1512524772656-scaled.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2017\/12\/20171205_131359-e1512524772656-scaled.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":651,"url":"https:\/\/www.concentratesnw.com\/?product=ammonium-phosphate-11-52-0","url_meta":{"origin":758,"position":5},"title":"50# Mono Ammonium Phosphate 12-61-0","author":"Holly","date":"October 26, 2017","format":false,"excerpt":"","rel":"","context":"With 1 comment","block_context":{"text":"With 1 comment","link":"https:\/\/www.concentratesnw.com\/?product=ammonium-phosphate-11-52-0#comments"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2017\/10\/IMG_7188.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2017\/10\/IMG_7188.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2017\/10\/IMG_7188.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2017\/10\/IMG_7188.webp?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2017\/10\/IMG_7188.webp?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.concentratesnw.com\/wp-content\/uploads\/2017\/10\/IMG_7188.webp?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.concentratesnw.com\/index.php?rest_route=\/wp\/v2\/product\/758","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.concentratesnw.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.concentratesnw.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.concentratesnw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=758"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.concentratesnw.com\/index.php?rest_route=\/wp\/v2\/media\/1243"}],"wp:attachment":[{"href":"https:\/\/www.concentratesnw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=758"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.concentratesnw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=758"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.concentratesnw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=758"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.concentratesnw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}