{"title":"Growing Mediums","description":"","products":[{"product_id":"cultiwool-rockwool-grow-cubes","title":"Bulk Rockwool Cubes | Cultiwool Donut Ring","description":"\u003cp\u003e\u003cem\u003eDesigned for commercial farms and hydroponic facilities, Cultiwool Rockwool Grow Cubes with Donut Ring deliver reliable rooting, precise irrigation, and consistent performance in bulk. These professional-grade cubes eliminate dry cores, improve drainage, and support predictable crop cycles at scale.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Bulk Rockwool Cubes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEven irrigation:\u003c\/strong\u003e Donut-ring planting hole distributes drip flow evenly to prevent dry centers or oversaturation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrainage built in:\u003c\/strong\u003e Bottom grooves move runoff away to reduce standing water and cleanliness issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable fiber density:\u003c\/strong\u003e Consistent structure maintains uniform porosity for balanced oxygen and moisture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial quality:\u003c\/strong\u003e Manufactured for large-scale farms where every block must perform the same, crop after crop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInert medium:\u003c\/strong\u003e Enables precise EC and pH control—ideal for irrigation steering in controlled environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSizes \u0026amp; Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6″ × 6″ × 6″ (Donut Ring)\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase — 48 cubes\u003c\/strong\u003e: Ideal for testing layouts or smaller zones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePallet — 768 cubes\u003c\/strong\u003e: Bulk supply for commercial programs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6″ × 6″ × 4″ (Donut Ring)\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase — 64 cubes\u003c\/strong\u003e: Tighter canopies or quicker dry-back strategies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePallet — 1280 cubes\u003c\/strong\u003e: High-volume propagation \u0026amp; production.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-condition:\u003c\/strong\u003e Soak cubes in pH-adjusted water (5.5–5.8) until evenly saturated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert propagation plug:\u003c\/strong\u003e Place seedlings or clones into the donut-ring chamber for uniform hydration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIrrigate consistently:\u003c\/strong\u003e Run cycles with 10–20% runoff to maintain balance and avoid salt buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitor EC \u0026amp; pH:\u003c\/strong\u003e Use the cube’s porosity to fine-tune feeding and optimize plant response.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stone wool (rockwool)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Sizes:\u003c\/strong\u003e 6″ × 6″ × 6″ (≈150 × 150 × 150 mm); 6″ × 6″ × 4″ (≈150 × 150 × 100 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Donut-ring planting hole, bottom drain grooves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e 6×6×6 — Case 48 \/ Pallet 768; 6×6×4 — Case 64 \/ Pallet 1280\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystems:\u003c\/strong\u003e Compatible with drip irrigation, ebb \u0026amp; flow, and run-to-waste setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Large-scale hydroponics, controlled-environment cultivation, farm propagation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the donut ring do?\u003c\/strong\u003e\u003cbr\u003eIt distributes water evenly through the cube, preventing dry cores and supporting uniform root development.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need special grow tables?\u003c\/strong\u003e\u003cbr\u003eNo. These cubes work on standard benches, flood tables, or concrete floors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan rockwool cubes be reused?\u003c\/strong\u003e\u003cbr\u003eFor commercial farms, reuse isn’t recommended. Single-cycle use supports hygiene, consistency, and disease prevention.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich size should I pick?\u003c\/strong\u003e\u003cbr\u003eChoose \u003cstrong\u003e6″×6″×6″\u003c\/strong\u003e when you want a larger root zone or longer veg; choose \u003cstrong\u003e6″×6″×4″\u003c\/strong\u003e for tighter canopies or faster dry-back strategies. Both include the donut ring and drain grooves.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these suitable for hydroponics?\u003c\/strong\u003e\u003cbr\u003eYes—rockwool is widely used in hydroponics for its predictable water\/air balance and inert profile.\u003c\/p\u003e","brand":"Cultiwool","offers":[{"title":"6″ × 6″ × 6″ \/ Case - 48 Cubes","offer_id":46707895042305,"sku":null,"price":151.96,"currency_code":"USD","in_stock":true},{"title":"6″ × 6″ × 6″ \/ Pallet - 768 Cubes","offer_id":46707895075073,"sku":null,"price":1920.0,"currency_code":"USD","in_stock":true},{"title":"6\" x 6\" x 4\" \/ Pallet - 1280 Cubes","offer_id":46707899891969,"sku":null,"price":2880.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/2860\/0065\/files\/6x6x6-cultiwool-block.jpg?v=1756456707"},{"product_id":"bulk-cultiwool-rockwool-rooting-plugs","title":"Bulk Rockwool Rooting Plugs | Cultiwool","description":"\u003cp\u003e\u003cem\u003eDesigned for commercial farms and large-scale hydroponic facilities, \u003cstrong\u003eCultiwool Rockwool Rooting Plugs\u003c\/strong\u003e (1.4″ × 1.4″ × 1.6″) provide fast, uniform propagation that scales with your operation. These \u003cstrong\u003ebulk rockwool plugs\u003c\/strong\u003e are made from clean, inert stone wool engineered for consistent porosity, excellent drainage, and predictable rooting performance across thousands of plugs.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy Choose Bulk Rockwool Plugs for Propagation?\u003c\/h2\u003e\n\u003cp\u003eCommercial propagation demands consistency, efficiency, and scalability. Unlike hobbyist media, \u003cstrong\u003ebulk rockwool plugs\u003c\/strong\u003e are manufactured for professional environments where every tray must perform. Cultiwool plugs ensure uniform results that cut labor time and reduce transplant loss, making them the standard choice for farms worldwide.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent rooting results:\u003c\/strong\u003e Uniform density and porosity across every plug keeps growth predictable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized water\/air balance:\u003c\/strong\u003e Holds moisture evenly while maintaining oxygen at the root zone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSterile and inert:\u003c\/strong\u003e Stone wool is free from contaminants and maintains stable pH and EC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady for scale:\u003c\/strong\u003e Bulk sheets and pallet options make Cultiwool a true commercial propagation solution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features of Cultiwool Rockwool Rooting Plugs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-formed planting holes:\u003c\/strong\u003e Fast, repeatable seed or cutting placement that improves efficiency in large propagation runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast root initiation:\u003c\/strong\u003e Balanced porosity accelerates root development without waterlogging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy transplanting:\u003c\/strong\u003e Plug size nests seamlessly into 4″ or 6″ blocks, reducing stress during transfer to veg.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial scalability:\u003c\/strong\u003e Available in single sheets, cases, or pallets—ideal for everything from R\u0026amp;D trials to farm-scale production.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted quality:\u003c\/strong\u003e Manufactured to meet strict farm standards, providing cycle-after-cycle reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuying Options\u003c\/h2\u003e\n\u003cp\u003eChoose the right volume for your farm’s needs:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 Sheet — 84 plugs:\u003c\/strong\u003e For testing new genetics or small specialty projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25 Sheets — 2,100 plugs:\u003c\/strong\u003e Supports mid-scale facilities with ongoing propagation programs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePallet — 375 Sheets \/ 31,500 plugs:\u003c\/strong\u003e Commercial bulk order designed for farms running perpetual propagation cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use Cultiwool Rooting Plugs\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition the plugs:\u003c\/strong\u003e Pre-soak in pH-adjusted water (5.5–5.8) until evenly saturated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert seeds or cuttings:\u003c\/strong\u003e Place directly into the pre-formed hole for fast and uniform placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIrrigate consistently:\u003c\/strong\u003e Maintain steady moisture without oversaturation. Monitor EC and pH regularly for optimal uptake.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransplant:\u003c\/strong\u003e Once white roots are visible through the plug, transfer into larger rockwool blocks or your chosen grow medium.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Stone wool (rockwool)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug Size:\u003c\/strong\u003e 1.4″ × 1.4″ × 1.6″\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlugs per Sheet:\u003c\/strong\u003e 84\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Options:\u003c\/strong\u003e 1 sheet, 25-sheet case (2,100 plugs), or pallet (31,500 plugs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Clones, seedlings, and hydroponic propagation—suitable for cannabis, herbs, and leafy greens\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions About Rockwool Plugs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre rockwool plugs reusable?\u003c\/strong\u003e\u003cbr\u003eNo. For commercial farms, it’s best practice to use fresh plugs each cycle to avoid contamination and ensure consistent results.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I prepare rockwool plugs for seeds?\u003c\/strong\u003e\u003cbr\u003eCondition plugs in pH-adjusted water (5.5–5.8) until evenly saturated before inserting seeds or cuttings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan rockwool plugs be used for hydroponics?\u003c\/strong\u003e\u003cbr\u003eYes. Rockwool is one of the most common hydroponic substrates due to its excellent water retention and oxygen availability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long do plants stay in rockwool plugs?\u003c\/strong\u003e\u003cbr\u003eTypically until strong white roots are visible. Most farms transplant into larger blocks or systems within 7–14 days, depending on crop and conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy choose bulk rockwool plugs over other propagation media?\u003c\/strong\u003e\u003cbr\u003eBulk plugs reduce variability, scale efficiently, and provide cleaner, more uniform results compared to soil, peat, or coco alternatives.\u003c\/p\u003e\n\u003ch2\u003ePro Tip for Commercial Farms\u003c\/h2\u003e\n\u003cp\u003eTo maximize efficiency, stagger your propagation trays weekly and use pallet orders of plugs to maintain perpetual cycles. This keeps seedlings uniform and ensures smooth transitions into veg and flower stages without bottlenecks.\u003c\/p\u003e","brand":"Cultiwool","offers":[{"title":"Pallet — 375 Sheets \/ 31500","offer_id":46676877443329,"sku":null,"price":4999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/2860\/0065\/files\/cultiwool-84-plug-sheet-rockwool-starter-plugs.webp?v=1756456261"},{"product_id":"biodegradable-coco-bags-prefilled-grow-pots","title":"Biodegradable Coco Bags | Evocoir Platinum P-O-T Prefilled Grow Pots","description":"\u003cp\u003e\u003cem\u003eProfessional-grade biodegradable coco bags prefilled with premium coco coir for serious growers who want reliable results every cycle.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePremium Biodegradable Coco Bags\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Evocoir Platinum P-O-T (Professional Open Top) is a next-generation grow bag engineered for hemp and cannabis cultivation. Each bag comes prefilled with \u003cstrong\u003ebuffered coco coir\u003c\/strong\u003e, treated with Calcium Nitrate using our exclusive process developed with leading chemical engineers and professional growers. 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Just hydrate with your preferred method (drippers, top-water, or flood) and the substrate expands in minutes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 Gallon Bag: ~0.6 gallons of water\u003c\/li\u003e\n\u003cli\u003e2 Gallon Bag: ~1.2 gallons of water\u003c\/li\u003e\n\u003cli\u003e3 Gallon Bag: ~1.8 gallons of water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEach bag includes pre-drilled holes for irrigation and additional drain holes for air pruning and uniform root growth.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBiodegradable \u0026amp; Eco-Friendly\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eChoose our \u003cstrong\u003ebiodegradable fabric pot option\u003c\/strong\u003e to reduce plastic waste and grow sustainably. 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Contact 454 Bags before ordering a pallet so we can confirm delivery details and the total shipping cost. Case and single-roll options, where offered, remain available through standard checkout.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eCommercial-grade 150mm rockwool cubes engineered for uniform irrigation, controlled dry-back, and scalable hydroponic production.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eProfessional Rockwool Cubes for Controlled Environments\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCultiwool 150mm Rockwool Cubes with Donut Ring\u003c\/strong\u003e are built for commercial cultivation where irrigation precision and crop consistency matter. Designed for large-scale hydroponic systems, these cubes eliminate uneven hydration, prevent dry cores, and provide a stable root zone across every block in your facility.\u003c\/p\u003e\n\u003cp\u003eThe integrated \u003cstrong\u003edonut-ring planting chamber\u003c\/strong\u003e distributes water evenly from the drip point outward, improving saturation uniformity and reducing channeling. Bottom drain grooves promote runoff control and keep production areas cleaner during heavy irrigation cycles.\u003c\/p\u003e\n\u003ch2\u003eWhy Commercial Growers Choose Donut Ring Cubes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEven water distribution:\u003c\/strong\u003e Circular planting cavity improves hydration balance and reduces dry pockets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved runoff control:\u003c\/strong\u003e Bottom grooves move excess solution away from the root zone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent fiber density:\u003c\/strong\u003e Uniform porosity supports predictable oxygen and moisture balance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable, inert media:\u003c\/strong\u003e Allows precise EC and pH steering in controlled irrigation programs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for scale:\u003c\/strong\u003e Case and pallet quantities support continuous commercial cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAvailable Cube Sizes (Metric)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e150 × 150 × 150 mm\u003c\/strong\u003e – Extended root zone for longer vegetative cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e150 × 150 × 100 mm\u003c\/strong\u003e – Reduced height for tighter canopy management and faster dry-back.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOperational Benefits at Scale\u003c\/h2\u003e\n\u003cp\u003eRockwool remains a preferred substrate in hydroponic production due to its predictable structure and inert profile. These 150mm cubes allow growers to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStandardize irrigation schedules across multiple rooms\u003c\/li\u003e\n\u003cli\u003eReduce variability between plant sites\u003c\/li\u003e\n\u003cli\u003eMinimize transplant stress from propagation to production\u003c\/li\u003e\n\u003cli\u003eMaintain cleaner grow floors through directed drainage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-condition:\u003c\/strong\u003e Saturate cubes in pH-adjusted water (5.5–5.8) until evenly hydrated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert propagation plug:\u003c\/strong\u003e Place clone or seedling into the donut-ring chamber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIrrigate with runoff:\u003c\/strong\u003e Maintain 10–20% runoff to stabilize EC levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitor substrate data:\u003c\/strong\u003e Adjust irrigation frequency to manage dry-back strategy.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stone wool (rockwool)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 150 × 150 × 150 mm; 150 × 150 × 100 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Donut-ring planting hole with bottom drainage grooves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystems:\u003c\/strong\u003e Compatible with drip, ebb \u0026amp; flow, and run-to-waste irrigation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Hydroponic production, commercial greenhouse cultivation, controlled-environment agriculture\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cultiwool","offers":[{"title":"150 × 150 × 150 mm \/ Case - 48 Cubes","offer_id":48075421417729,"sku":null,"price":151.96,"currency_code":"USD","in_stock":true},{"title":"150 × 150 × 150 mm \/ Pallet - 768 Cubes","offer_id":48075421450497,"sku":null,"price":1920.0,"currency_code":"USD","in_stock":true},{"title":"150 × 150 × 100 mm \/ Pallet - 1280 Cubes","offer_id":48075421483265,"sku":null,"price":2880.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/2860\/0065\/files\/6x6x6-cultiwool-block_87a00671-60d3-4ea0-87f5-e50bf598ebb3.jpg?v=1771129972"},{"product_id":"35mm-cultiwool-rockwool-propagation-plugs","title":"Cultiwool Rockwool Rooting Plugs – 35 × 35 × 40 mm","description":"\u003cp\u003e\u003cstrong\u003ePallet shipping:\u003c\/strong\u003e Pallet orders require a freight quote and cannot be completed through standard online checkout. Contact 454 Bags before ordering a pallet so we can confirm delivery details and the total shipping cost. Case and single-roll options, where offered, remain available through standard checkout.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBuilt for commercial propagation, Cultiwool 35mm rockwool rooting plugs deliver uniform, scalable performance across high-volume hydroponic operations.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eWhy 35mm Rockwool Rooting Plugs?\u003c\/h2\u003e\n\u003cp\u003eCommercial propagation requires precision and repeatability. These 35mm rockwool plugs are engineered from clean, inert stone wool to provide consistent porosity, balanced moisture retention, and reliable oxygen availability at the root zone. Designed for professional environments, they help reduce variability across trays and improve transplant success rates.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniform density:\u003c\/strong\u003e Consistent structure across every plug for predictable rooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized air-to-water ratio:\u003c\/strong\u003e Maintains hydration while preventing oversaturation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInert media:\u003c\/strong\u003e Stable pH behavior with no added contaminants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for scale:\u003c\/strong\u003e Available in sheet, case, and pallet quantities for commercial programs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerformance Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-formed planting holes:\u003c\/strong\u003e Fast, repeatable seed and cutting placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced drainage:\u003c\/strong\u003e Promotes strong root initiation without waterlogging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient transplanting:\u003c\/strong\u003e 35mm format integrates cleanly into larger block systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial reliability:\u003c\/strong\u003e Manufactured to meet professional cultivation standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuying Options\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 Sheet — 84 plugs:\u003c\/strong\u003e Ideal for trials or small propagation runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25 Sheets — 2,100 plugs:\u003c\/strong\u003e Supports ongoing mid-scale production.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePallet — 375 Sheets \/ 31,500 plugs:\u003c\/strong\u003e Designed for perpetual commercial cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003ePre-soak plugs in pH-adjusted water (5.5–5.8) until evenly saturated.\u003c\/li\u003e\n\u003cli\u003eInsert seeds or cuttings into the pre-formed hole.\u003c\/li\u003e\n\u003cli\u003eMaintain consistent moisture without prolonged saturation.\u003c\/li\u003e\n\u003cli\u003eTransplant once strong white roots are visible through the plug.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Stone wool (rockwool)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug Size:\u003c\/strong\u003e 35mm class propagation plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlugs per Sheet:\u003c\/strong\u003e 84\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Formats:\u003c\/strong\u003e Sheet, case, or pallet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Cloning, seed starting, hydroponic propagation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these plugs reusable?\u003c\/strong\u003e\u003cbr\u003eNo. For consistent commercial results, fresh plugs should be used each cycle.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan they be used in hydroponic systems?\u003c\/strong\u003e\u003cbr\u003eYes. 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