RedRock Grow Slabs
RedRock Grow Slabs
Shipping Restrictions
Shipping Restrictions
We ship throughout the lower 48 states. Contact Us to see if specific items can be sent elsewhere.
Bulk Orders
Bulk Orders
Contact Us for Pricing on Multiple Units, Customized Freight Quotes & Commercial Discounts
Request a Quote
Request a Quote
To Request a Quote you can go to Checkout and use the Quote Request Option (No Payment Details Necessary) or Contact Us
RedRock Grow Slabs are the stonewool of choice for commercial cultivators. RedRock has been sold to North America's largest farms and cultivators with two things in mind - Crop yield and cost. Commercial grade stonewool grow blocks manufactured from high-grade US made raw material.
- Wetting agent ensures nutrients are immediately plant available
- High fiber density makes better use of water and fertilizers while allowing dry back
- Priced for commercial agriculture production
- Made in the USA and processed in Canada
- This white label product was sold to the largest cultivators in North America for years and is now available to you
Water Holding Capacity @ Saturation: Approx. 2.58 Gallons
It is common to find propagators moving fresh cuttings into plugs for the initial stage of development. Once rooted plants are transplanted into grow blocks and then placed on top of grow slabs to extend root zone development and access to water and nutrients. Selecting the correct substrate for your crop depends on many variables such as size, duration, density, and more.
- 9.5" x 8" x 4" with 1 Pre-Cut Opening
- 18/Case
- 32 Cases/Pallet (576 blocks)
- 36" x 6" x 3" with 3 Pre-Cut Openings
- 16/Case
- 16 Cases/Pallet (256 slabs)
Contact Us for Pallet Pricing and Shipping Quotes. Okay to mix and match sizes.
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