{"product_id":"grodan-delta-5-6-3x3x4","title":"Grodan® Stonewool Delta Gro-Blocks \u0026 Big Mama - Grodan Delta 5.6 - 3 in Block 3 in x 3 in x 4 in w\/ Hole (32\/Cs)","description":"\u003cp\u003eGro-Blocks are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro-Block. Small plants can be fully grown in our larger Gro-Blocks. Holes are perfect size for any 1.5 in starter plug. Come in packs labeled with instructions. Big Mama is Grodan's largest block ever produced! Big enough to grow a large plant for its entire life. More than twice the amount of wool as our Hugo Block.\u003c\/p\u003e","brand":"HWGS","offers":[{"title":"Default","offer_id":47412271579362,"sku":"8898","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/5758\/6146\/files\/HGC713060-01.jpg?v=1771179739","url":"https:\/\/savannahhydroponics.myshopify.com\/products\/grodan-delta-5-6-3x3x4","provider":"Savannah Hydroponics \u0026 Organics","version":"1.0","type":"link"}