- 16x Cultiwool Wide Slabs (36" x 6" x 3")
Cultiwool Wide Slabs 36" x 6" x 3" (16 Slabs/Case)
starting from 0% interest financing from
/mo.
- 36" x 6" x 3" slab dimensions for professional cultivation operations
- Advanced vertical fiber orientation for even water and nutrient distribution
- Fully sealed construction to maintain sterility and prevent contamination
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- Free Shipping On Most Items*To the lower 48
- Transparent PricingBacked w/ price match guarantee
- 4.8/5 Top Quality Store on Google
- Secure CheckoutSSL encrypted payments
VOLUME PRICING
Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
- You are scaling up your final stage crop production because smaller media limits your root zones during critical development phases.
- You are switching to wide-format slabs because you need a more efficient solution for professional cultivation operations.
- The vertical fiber orientation distributes water and nutrients evenly, which prevents dry spots across the slab.
- The sealed construction keeps your growing area sterile and prevents contamination risks during extended cycles.
- Growers using the wide format slabs say they stopped worrying about dry spots because the material distributes moisture evenly
- Facilities upgrading to these sealed slabs say they spend less time managing contamination risks throughout the cycle
Cultiwool Wide Slabs 36" x 6" x 3" (16 Slabs/Case)
Cultiwool 6'' Wide Slabs are sold by the case.
Are you looking for a more efficient wide-format solution for your final stage crop production? The Cultiwool 6'' Wide Slab is engineered to provide the ultimate substrate volume and consistent performance required for professional cultivation operations. Unlike smaller media, these slabs allow for expanded root zones during the most critical phases of plant development.
These premium stonewool slabs are the preferred choice for professional cultivators who demand reliable final-stage growing media. By utilizing advanced vertical fiber orientation technology, Cultiwool ensures that water and nutrients are distributed evenly, preventing dry spots and ensuring your plants reach their full genetic potential. For growers who need different sizing, we also offer Cultiwool Mini Slabs and larger 40" x 8" x 3" Wide Slabs.
Each 36" x 6" x 3" slab (1000mm x 150mm x 75mm) provides a perfectly homogenous environment for root development. The fully sealed construction keeps your growing area sterile and prevents contamination, while the high-quality European stonewool maintains its structure throughout extended growing cycles, requiring fewer inputs for top-quality yields.
What's Included
Features
📐
Wide-Format Efficiency
36" x 6" x 3" dimensions provide optimal growing space utilization for professional crop production systems.
💧
Vertical Fiber Orientation
Standard vertical fiber construction provides superior water and nutrient distribution throughout the growing medium.
🧪
Superb Homogeneity
Consistent substrate structure ensures reliable performance for successful crops over extended growing periods.
🛡️
Fully Sealed Construction
Professional-grade sealed slabs maintain sterility and prevent contamination risks for consistent growing conditions.
Cultiwool 6'' Wide Slab Specifications
| Specification | Value |
|---|---|
| Material | Premium Stonewool Slab |
| Dimensions | 36" x 6" x 3" (1000mm x 150mm x 75mm) |
| Width Format | 6'' Wide Format |
| Fiber Orientation | Vertical (Standard) |
| Construction | Fully Sealed Slabs |
| Slabs per Case | 16 Slabs |
| Application | Final Stage Crop Growing |
| Custom Options | Horizontal Fiber Available on Request |
| Selling Unit | Case Only |
FAQs
What is the benefit of the wide-format design?
The 6-inch wide format allows for a larger root zone and better stability for tall, heavy-fruiting crops during the final stages of production, maximizing your vertical space efficiency.
How does vertical fiber orientation help my plants?
Vertical fibers encourage roots to grow downward naturally and facilitate more uniform drainage and nutrient distribution compared to horizontal fibers, reducing the risk of waterlogged roots.
Can I use these with other Cultiwool products?
Yes, these slabs are designed to work seamlessly as the final stage after starting plants in Cultiwool 4" x 4" x 4" Growing Blocks or other smaller rockwool cubes.
Are these slabs delivered pre-soaked?
No, rockwool slabs should be properly conditioned and pH-buffered with a nutrient solution before use to ensure the ideal environment for your plants.
Is the plastic sleeve removable?
The slabs come fully sealed in a plastic sleeve to maintain sterility. Most growers cut small holes for transplanting blocks and drainage rather than removing the sleeve entirely to help maintain moisture and prevent algae growth.
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Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
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