{"product_id":"grodan-big-mama-propagation-cube-200-x-200-x-200mm-no-hole","title":"Grodan Big Mama Propagation Cube 200 X 200 X 200MM | NO HOLE","description":"\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":575,\"h\":235,\"abs_x\":621,\"abs_y\":270}'\u003eThe Grodan Big Mama Propagation Cube (200 x 200 x 200MM) is one of the largest rockwool blocks in the Grodan range, designed for growers who need maximum root volume, stability, and uniform moisture control. The no-hole design allows complete flexibility-ideal for transplanting vigorous, well-rooted propagules from smaller Grodan blocks such as 3\" Gro-Blocks or starter plugs.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":575,\"h\":235,\"abs_x\":621,\"abs_y\":270}'\u003e Engineered for precision irrigation, scalability, and high-yield performance, Big Mama cubes support strong root expansion and consistent growth throughout veg and bloom. They are best suited for drip-fed and top-watered systems, though compatible with ebb-and-flow when supplemented with top feeding.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":575,\"h\":235,\"abs_x\":621,\"abs_y\":270}'\u003eGrodan’s world-leading stone wool technology ensures exceptional water-holding capacity, balanced air porosity, and consistent EC distribution-giving growers the accuracy required for medical, commercial, and high-performance horticulture.\u003cbr\u003e\u003cbr\u003eNo-Hole Design: Full flexibility for placing transplants exactly where you want them.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":575,\"h\":235,\"abs_x\":621,\"abs_y\":270}'\u003eHigh Volume Rockwool Cube: 200 × 200 × 200 mm for maximum root mass and anchoring.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":575,\"h\":235,\"abs_x\":621,\"abs_y\":270}'\u003e Ideal for Drip Systems: Designed for top-feeding-perfect for hand watering or automated drippers.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":575,\"h\":235,\"abs_x\":621,\"abs_y\":270}'\u003eFast Root Expansion: Supports rapid vegetative and early flowering development.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":575,\"h\":235,\"abs_x\":621,\"abs_y\":270}'\u003e Uniform Wetting: Superior moisture and EC distribution across the entire block.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":575,\"h\":235,\"abs_x\":621,\"abs_y\":270}'\u003e Professional-Grade Performance: Trusted by commercial growers worldwide.\u003cbr\u003e\u003cbr\u003e\u003cbr bis_size='{\"x\":175,\"y\":205,\"w\":0,\"h\":19,\"abs_x\":784,\"abs_y\":466}'\u003e\u003cbr bis_size='{\"x\":12,\"y\":225,\"w\":0,\"h\":19,\"abs_x\":621,\"abs_y\":486}'\u003e\u003c\/p\u003e","brand":"Grodan","offers":[{"title":"Default Title","offer_id":48851810713840,"sku":null,"price":25.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/8182\/4752\/files\/h-2026-02-20T154235.825.png?v=1771562563","url":"https:\/\/happyhydroponics.com.au\/products\/grodan-big-mama-propagation-cube-200-x-200-x-200mm-no-hole","provider":"Happy Hydroponics AU","version":"1.0","type":"link"}