{"product_id":"grodan-delta-gro-blocks-4-inch-cube-pack-of-6-thcity-stakes-twin-canaries-liquid-volume-conversion-chart","title":"Grodan Delta GRO Blocks 4-Inch Cube Pack of 6 + THCity Stakes | Twin Canaries Liquid Volume Conversion Chart","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eDiscover the Grodan Delta GRO Blocks, a dependable 4\" x 4\" x 4\" cube designed to streamline propagation and early growth stages. With a top hole for plug access, these blocks offer a clean, orderly setup for rapid transplanting and steady root development. Built from rockwool, they balance moisture retention with air-filled porosity to support healthy root activity without oversaturation.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features and Benefits\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e4\" x 4\" x 4\" cube with a top opening to simplify plug placement and irrigation access\u003c\/li\u003e\n  \u003cli\u003eHoles sized to accommodate 1.5\" starter plugs or macroplugs for compatibility across systems\u003c\/li\u003e\n  \u003cli\u003eDesigned to support full plant growth within the gro-blocks, enabling a streamlined cultivation workflow\u003c\/li\u003e\n  \u003cli\u003eGrooved bases promote drainage and reduce the risk of overly wet roots\u003c\/li\u003e\n  \u003cli\u003eIncludes 5 THCity Stakes for stable positioning and easy stabilization in trays or beds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eReal-World Use and Practical Tips\u003c\/h2\u003e\n\u003cp\u003eThese blocks are well suited for seedling propagation, clone initiation, and early-stage growth. The top hole provides convenient access for watering or feeding during the critical establishment period, while the modular 4\" cube size makes handling and transplanting straightforward. In hydroponic or soil-based systems, the grooved base helps maintain airflow around the root zone, which can contribute to a more consistent moisture profile and easier setup.\u003c\/p\u003e\n\n\u003ch2\u003eWhat to Expect in Your Grow Room\u003c\/h2\u003e\n\u003cp\u003ePack contains six 4\" GRO blocks, each built to hold a standard 1.5\" plug. The supportive package of THCity Stakes delivers added stability in racks, benches, or bed layouts, helping blocks stay in place as roots begin to spread. This combination is designed to fit a variety of grow environments, from compact home setups to more expansive propagation racks.\u003c\/p\u003e\n\n\u003ch2\u003eCare and Handling\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eKeep blocks evenly moist but avoid constant saturation to maintain air pockets\u003c\/li\u003e\n  \u003cli\u003eInspect plugs regularly to ensure good contact and root access\u003c\/li\u003e\n  \u003cli\u003ePlace stakes to minimize movement during watering or airflow changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What comes in the Grodan Delta GRO Blocks pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The pack includes six 4\" GRO blocks and five THCity Stakes for stability in trays or beds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can these blocks support full plant growth?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the blocks are designed to support plants through their early growth stages when paired with proper irrigation and drainage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Twin Canaries Liquid Volume Conversion Chart","offers":[{"title":"Default Title","offer_id":45740850839738,"sku":"B0812XYTKN","price":57.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/twincanaries-grodan-delta-gro-blocks-4in-cube-pack-6.jpg?v=1774798541","url":"https:\/\/gardencanada.ca\/products\/grodan-delta-gro-blocks-4-inch-cube-pack-of-6-thcity-stakes-twin-canaries-liquid-volume-conversion-chart","provider":"Garden Canada","version":"1.0","type":"link"}