Sort by
Position
Name Asc
Name Desc
Price Asc
Price Desc
Newest
Sku Asc
Sku Desc
Stock Asc
Stock Desc
Display
25
40
72
items per page
Add to compare list
Q100426
The coir structure in CC40 offers an optimized growing environment. Ideal for long-term crops, especially under drought conditions. Features well-designed air porosity and water-retention qualities. Balances financial requirements with productivity. 107.6 liters (3.8 cubic feet).
Add to compare list
Q100428
Mother Earth® Coco substrate contains the highest-quality mix of coco pith and coco fiber. Mother Earth Coco is pre-buffered and pH adjusted to neutral at 6.3 to 6.8. For an optimal hydroponic media, combine Mother Earth Coco with Mother Earth Hydroton® or Perlite for increased production. This is uncharged inert media.
Add to compare list
Q100424
Enhances plant health and growth. Ensures healthy and sustainable soil. Regulates essential plant nutrients. Enriches and improves soil. Promotes the natural activity of beneficial micro-organisms. Non-toxic and safe around children and pets. OMRI approved. 20 liters (0.71 cubic feet).
Add to compare list
Q100425
Enhances plant health and growth. Ensures healthy and sustainable soil. Regulates essential plant nutrients. Enriches and improves soil. Promotes the natural activity of beneficial micro-organisms. Non-toxic and safe around children and pets. OMRI approved. 30 liters (1.06 cubic feet).
Add to compare list
Q100442
Formulated with an advanced wetting agent and optimized wool structure. New density and hydrophilic technology improve water distribution and root development. Delivers consistent results for indoor and greenhouse commercial grows. Optimal fiber structure ensures crop uniformity and even water content (WC) and electrical conductivity (EC) distribution. Enables efficient and sustainable use of the entire substrate volume. Supports a well-defined root system for higher water and nutrient uptake. Dimensions: 4 x 4 x 4 in (10 x 10 x 10 cm).
Add to compare list
Q100443
A-OK Starter Plugs™ are designed for starting seeds and rooting cuttings. Plugs are 1.5 inches (36 mm) and fit into a 1020 tray. Crafted to streamline growing for both beginners and seasoned growers. Made from Grodan® stone wool, known for consistency and reliability. Features uniform density and fibrous structure for easy processing. Ensures balanced water and nutrient distribution for optimal rooting. Supplied in a shrink-wrapped sheet with instructions. Dimensions: 1.5 in (36 mm).
Add to compare list
Q100438
Formulated with an advanced wetting agent and optimized wool structure. Delivers consistent results for indoor and greenhouse commercial grows. Re-saturates quickly with uniform WC and EC distribution. Offers a wide control range for simple irrigation strategies. Provides a reliable substrate for easy irrigation and consistent cultivation. Developed in collaboration with Wageningen University. Successfully trialed by leading cultivation facilities in North America. Dimensions: 8 x 3 x 40 in (20 x 7.6 x 102 cm).
Add to compare list
Q100439
Formulated with an advanced wetting agent and optimized wool structure. New density and hydrophilic technology improve water distribution and root development. Delivers consistent results for indoor and greenhouse commercial grows. Optimal fiber structure ensures crop uniformity and even water content (WC) and electrical conductivity (EC) distribution. Enables efficient and sustainable use of the entire substrate volume. Supports a well-defined root system for higher water and nutrient uptake. Dimensions: 6 x 6 x 6 in (15.25 x 15.25 x 15.25 cm).
Add to compare list
Q100446
(No Suggestions); from Grodan® are designed for starting seeds and rooting cuttings. Plugs are round, 1.5-inch (46 mm), with a slit for easy plant cutting insertion. Fit perfectly into Gro-Block™ for seamless transplanting. Use with individual-cell trays like the Gro-Smart Tray Insert for best results. Grodan stone wool products offer consistent, reliable propagation. Uniform density and fibrous structure support manual and mechanical processing. Balanced water and nutrient distribution promotes optimal rooting and early growth. Dimensions: 1.5 in (46 mm).
Add to compare list
Q100447
Pargro® offers access to Grodan®'s stone wool growing media without compromising quality and consistency. Ideal for indoor growers using low to medium technology levels. Suitable for those switching from soil, coco, or peat. Increases crop cycles per year, saving time and money. A great option for transforming your growing experience with stone wool. Dimensions: 6 x 6 x 6 in (15.25 x 15.25 x 15.25 cm).
Add to compare list
Q100436
Formulated with an advanced wetting agent and optimized wool structure. Delivers consistent results for indoor and greenhouse commercial grows. Re-saturates quickly with uniform WC and EC distribution. Offers a wide control range for simple irrigation strategies. Provides a reliable substrate for easy irrigation and consistent cultivation. Developed in collaboration with Wageningen University. Successfully trialed by leading cultivation facilities in North America. Dimensions: 6 x 3 x 40 in (15.25 x 7.6 x 102 cm).
Add to compare list
Q100437
Provides a home for Grodan® Mini-Blocks™ and Gro-Blocks™. Features double-sided design for various Grodan media. Mesh side fits sheets of A-OK Mini-Blocks or Gro-Blocks. 78-cell side fits 1.5-inch A-OK Starter™ Plugs or round Macroplugs™. Fits in a standard 1020 flat and elevates media from the bottom. Easily sanitized, dishwasher safe hard-plastic tray. Exclusively designed and manufactured for Grodan.
Add to compare list
Q100440
Big Mama is Grodan®'s largest block ever produced. Contains more than twice the wool of the Hugo Block. Large enough to support a plant for its entire life. Gro-Blocks are similar to plant containers. Available in various sizes, like a 3-inch Gro-Block for a 3-inch pot. Large Gro-Blocks can support full growth of small plants. Holes are perfectly sized for 1.5-inch starter plugs. Packs come with clear instructions. Dimensions: 8 x 8 x 8 in (20 x 20 x 20 cm).
Add to compare list
Q100441
Formulated with an advanced wetting agent and optimized wool structure. New density and hydrophilic technology improve water distribution and root development. Delivers consistent results for indoor and greenhouse commercial grows. Optimal fiber structure ensures crop uniformity and even water content (WC) and electrical conductivity (EC) distribution. Enables efficient and sustainable use of the entire substrate volume. Supports a well-defined root system for higher water and nutrient uptake. Dimensions: 4 x 4 x 4 in (10 x 10 x 10 cm).
Add to compare list
Q100449
Features an advanced wetting agent and optimized wool structure. New density and hydrophilic technology enhance water distribution and root development. Delivers consistent results for controlled environment indoor and greenhouse commercial grows. Offers optimal fiber structure for crop uniformity and even water content (WC) and electrical conductivity (EC) distribution. Provides exceptional steering capabilities for efficient and sustainable use of substrate volume. Promotes a well-defined root system with higher water and nutrient uptake capacities. Dimensions: 8 x 8 x 4 in (20 x 20 x 10 cm).
Add to compare list
Q100448
Cress Plates from Grodan® are ideal for growing microgreens. Quarter-inch thick, 10- by 20-inch stone wool mats. Designed to fit seamlessly in a 1020 tray. Provides an ideal environment for microgreen cultivation. 95 sheets per case for convenience and efficiency. Suitable for both professional chefs and home gardeners. Dimensions: 0.25 x 10 x 20 in (0.64 x 25 x 51 cm).
Add to compare list
Q100444
A-OK Starter Plugs™ are designed for starting seeds and rooting cuttings. Plugs are 1.5 inches (36 mm) and fit into a 1020 tray. Crafted to streamline growing for both beginners and seasoned growers. Made from Grodan® stone wool, known for consistency and reliability. Features uniform density and fibrous structure for easy processing. Ensures balanced water and nutrient distribution for optimal rooting. Dimensions: 1.5 in (36 mm).
Add to compare list
Q100445
A-OK Starter Plugsâ„¢ are designed for starting seeds and rooting cuttings. Square 2-inch (50 mm) plugs are connected in a sheet fitting a 1020 tray. Grodan stone wool products provide consistency and reliability for propagation. A-OK Plugs offer uniform density, firmness, and fibrous structure. Supports both manual and mechanical processing. Ensures balanced water and nutrient distribution for optimal rooting. Ideal for both seasoned growers and beginners. Dimensions: 2 in (50 mm).
Add to compare list
Q100450
Reliable and time-tested blend with silica benefits. Designed for high air capacity and fast drainage. Recommended for frequently watered, salt-sensitive, or where frequent leaching is required. Contains dolomitic limestone for pH adjustment (5.0-7.0) and nutrients. Includes gypsum for sulfur and calcium supplementation. Highly soluble nutrient charge equivalent to one liquid feeding with complete fertilizer. Contains Canadian sphagnum peat moss, coarse grade perlite, gypsum, dolomitic lime, and Sun Gro's wetting agent. 3.8 Cubic Foot Bale.
Add to compare list
Q100452
Reliable and time-tested blend. Designed for high air capacity and fast drainage. Contains dolomitic limestone for pH adjustment (5.0-7.0) and nutrients. Includes gypsum for sulfur and calcium supplementation. Highly soluble nutrient charge equivalent to one liquid feeding with complete fertilizer. Contains Canadian sphagnum peat moss, coarse grade perlite, gypsum, dolomitic lime, and Sun Gro's wetting agent. 3.8 Cubic Foot Bale.
Add to compare list
Q100434
This high-performance blend of washed and buffered coco fiber, pith, and husk delivers oxygen to plant roots while retaining moisture and nutrients, giving you more control over your fertigation regimen. The breathable fabric bag promotes air/gas exchange for increased root-zone oxygen levels, provides excellent water drainage for faster dry-down times, and encourages natural pruning and branching for a healthy root system.
Add to compare list
Q100435
This high-performance blend of washed and buffered coco fiber, pith, and husk delivers oxygen to plant roots while retaining moisture and nutrients, giving you more control over your fertigation regimen. The breathable fabric bag promotes air/gas exchange for increased root-zone oxygen levels, provides excellent water drainage for faster dry-down times, and encourages natural pruning and branching for a healthy root system.
Add to compare list
Q102184
Formulated with an advanced wetting agent and optimized wool structure. Optimal fiber structure and physical properties ensure crop uniformity. Even WC and EC distribution. Greatest steering capabilities available. Efficient substrate volume use. Promotes well-defined root system with higher capacity for water and nutrient uptake. Consistent and outstanding results for controlled-environment indoor and greenhouse commercial grows. 1.5 x 1.5 x 1.5 in (4 x 4 x 4 cm) mini block.
Add to compare list
Q102199
Advanced Wetting Agent ensures more uniform water distribution throughout the slab. Enable a multi-faceted irrigation strategy with water volume variations between 55% and 78%. Enhanced capillary action retains moisture more evenly across the entire slab. Distributes WC and EC evenly, providing optimal steering capabilities. Growers gain better control of plant balance throughout the crop cycle with precise WC and EC adjustments. Stone wool fibers do not bind nutrients and eliminate the need for flushing at the start of cultivation. Initial targeted water and nutrient application promotes sustainable water and fertilizer use. Facilitate optimal crop steering for healthy plants and higher yields. 8 x 3 x 36 in (20 x 7.6 x 91.4 cm) slab.
Add to compare list
Q102200
Stone wool plugs for seed starting and rooting plant cuttings. Square plugs connected in a sheet to fit a 1020 tray. Crafted for convenience, efficiency and reliability. Uniform density, firmness, and fibrous structure. Enables balanced water and nutrient distribution. 2 inch (50 mm) plugs. 50 plugs per sheet. Wrapped. Note: Item Q100445 supplied without shrink wrap.