{"product_id":"pargro-quick-drain-jumbo-blocks-6-x-6-x-4","title":"Pargro Quick Drain Jumbo Blocks 6\" x 6\" x 4\"","description":"\u003cp\u003ePargro stonewool blocks are available in a number of sizes to suit all types of plants. Measuring 6 in x 6 in x  4 in, the Jumbo is a particularly good choice of block size for an ebb and flow system because it is 2 in shorter than the Biggie. All blocks with holes fit 1.5 starter plugs.\u003c\/p\u003e\u003cp\u003ePargro is Grodan's generic value product line, saving you money while providing you the same quality clean, hygienic, and uniform Grodan product. The Pargro product line averages 14% drier than Cultilene Comfort Blocks making it the driest, value-priced stonewool available.\u003c\/p\u003e","brand":"Pargro","offers":[{"title":"Default Title","offer_id":58450003624239,"sku":"400000012315","price":2.87,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/4875\/4479\/files\/RW240985_1.jpg?v=1789072280","url":"https:\/\/mattshydroponics.com\/products\/pargro-quick-drain-jumbo-blocks-6-x-6-x-4","provider":"Matt’s Hydroponics","version":"1.0","type":"link"}