Growing Media

For blocks of rockwool and other grow media. Grower’s Edge® Block Covers block light from media, which helps reduce algae. Use white side up to reflect light. Use toothpick to hold cover in place. Hole in center of cover measures 1/2 inch in diameter.

• Rooting plugs with a 100% success rate in rooting and germination.
• Predetermined pH and EC value and a fixed air-to-water ratio.
• Strong bonding minimizes risk of root damage during transplanting.
• Promotes robust hair root structures through air pruning.
• Superior water uptake and uniform moisture distribution.
• Lightweight, clean, and mold-resistant with unlimited shelf life in dried state.
• Quick water absorption while retaining original characteristics.
• Sophisticated bonding eliminates need for plastic wrapping, pots, or sleeves.
• Part of the Eazy Plug Full Cycle system.
• Made from organic materials and 100% compostable.
• Supplied dried.
• Plug size: 1.4 x 1.4 x 1.18 in (3.5 x 3.5 x 3.0 cm).
• Includes cutting hole.
• Retail packed.
• Case of 10 CT77 trays.

• Rooting plugs with a 100% success rate in rooting and germination.
• Predetermined pH and EC value and a fixed air-to-water ratio.
• Strong bonding minimizes risk of root damage during transplanting.
• Promotes robust hair root structures through air pruning.
• Superior water uptake and uniform moisture distribution.
• Lightweight, clean, and mold-resistant with unlimited shelf life in dried state.
• Quick water absorption while retaining original characteristics.
• Sophisticated bonding eliminates need for plastic wrapping, pots, or sleeves.
• Part of the Eazy Plug Full Cycle system.
• Made from organic materials and 100% compostable.
• Supplied dried.
• Plug size: 1.4 x 1.4 x 1.18 in (3.5 x 3.5 x 3.0 cm).
• Includes cutting hole.
• Retail packed.
• Case of 24 CT24 trays.

• Rooting plugs with a 100% success rate in rooting and germination.
• Predetermined pH and EC value and a fixed air-to-water ratio.
• Strong bonding minimizes risk of root damage during transplanting.
• Promotes robust hair root structures through air pruning.
• Superior water uptake and uniform moisture distribution.
• Lightweight, clean, and mold-resistant with unlimited shelf life in dried state.
• Quick water absorption while retaining original characteristics.
• Sophisticated bonding eliminates need for plastic wrapping, pots, or sleeves.
• Part of the Eazy Plug Full Cycle system.
• Made from organic materials and 100% compostable.
• Supplied dried.
• Plug size: 1.4 x 1.4 x 1.18 in (3.5 x 3.5 x 3.0 cm).
• Includes cutting hole.
• Bulk packed.
• 1,000 pieces.

• Eazy Block offers superior rooting capabilities, enhancing features of the Eazy Plug rooting plugs.
• Predetermined and buffered pH and EC values for consistent performance.
• Self-regulating air-to-water ratio for versatile application in various cultivation systems.
• Promotes air pruning for robust root system development.
• Stimulates secondary root and root hair growth for maximized nutrient intake.
• Lightweight, clean, and mold-resistant with unlimited shelf life in dried state.
• Quick water absorption while retaining original characteristics.
• Sophisticated bonding eliminates need for plastic wrapping, pots, or sleeves.
• Part of the Eazy Plug Full Cycle system.
• Made from organic materials and 100% compostable.
• Dried and bulk packed.
• Block size: 2.9 x 2.9 x 2.5 in (7.5 x 7.5 x 6.5 cm).
• Case of 160.

• 3.5-inch flat top for stacking Eazy Blocks.
• Predetermined pH and EC value and a fixed air-to-water ratio.
• Promotes robust hair root structures through air pruning.
• Superior water uptake and uniform moisture distribution.
• Lightweight, clean, and mold-resistant with unlimited shelf life in dried state.
• Quick water absorption while retaining original characteristics.
• Sophisticated bonding eliminates need for plastic wrapping, pots, or sleeves.
• Part of the Eazy Plug Full Cycle system.
• Made from organic materials and 100% compostable.
• Supplied dried and bulk packed.
• Base size: 8.7 x 8.7 in (22 x 22 cm).
• Top size: 3.5 x 3.5 in (9 x 9 cm).
• Height: 5.9 in (15 cm).
• Moist Size (L x W x H): 9.8 x 9.8 x 5.9 in (25 x 25 x 15 cm).
• Bulk packed.

• Designed with a slot to perfectly accommodate a rooted Eazy Plug.
• Predetermined pH and EC value and a fixed air-to-water ratio.
• Promotes robust hair root structures through air pruning.
• Superior water uptake and uniform moisture distribution.
• Lightweight, clean, and mold-resistant with unlimited shelf life in dried state.
• Quick water absorption while retaining original characteristics.
• Sophisticated bonding eliminates need for plastic wrapping, pots, or sleeves.
• Made from organic materials and 100% compostable.
• Supplied dried.
• Size (dried): 4.3 x 4.3 x 3.74 in (11 x 11 x 9.5 cm).
• Size (moist): 4.7 x 4.7 x 3.9 in (12 x 12 x 10 cm).
• Case of 144.

• Designed with a slot to perfectly accommodate a rooted Eazy Plug.
• Predetermined pH and EC value and a fixed air-to-water ratio.
• Promotes robust hair root structures through air pruning.
• Superior water uptake and uniform moisture distribution.
• Lightweight, clean, and mold-resistant with unlimited shelf life in dried state.
• Quick water absorption while retaining original characteristics.
• Sophisticated bonding eliminates need for plastic wrapping, pots, or sleeves.
• Made from organic materials and 100% compostable.
• Supplied dried.
• Size (dried): 4.3 x 4.3 x 3.74 in (11 x 11 x 9.5 cm).
• Size (moist): 4.7 x 4.7 x 3.9 in (12 x 12 x 10 cm).
• Case of 135.

• Includes 12 Eazy Plugs, 12 Eazy Blocks, and Eazy Plug Workbook.
• First two steps of the Eazy Plug Full Cycle system.
• Eazy Plug rooting plugs boast a 100% success rate.
• Strong bonding minimizes risk of root damage during transplanting.
• Eazy Block enhances Eazy Plug starter plugs' characteristics.
• Predetermined pH, EC value, and air-to-water ratio for optimal growing conditions.
• Superior water uptake and uniform moisture distribution.
• Promotes robust hair root structures through air pruning.
• Sophisticated bonding eliminates need for plastic wrapping, pots, or sleeves.
• Lightweight, clean, and mold-resistant with unlimited shelf life in dried state.
• Made from organic materials and 100% compostable.

• Includes 6 Eazy Plugs, 4 Eazy Pyramid Minis, and Eazy Plug Workbook.
• Eazy Plug rooting plugs boast a 100% success rate.
• Strong bonding minimizes risk of root damage during transplanting.
• Eazy Pyramid Mini accommodates a rooted Eazy Plug.
• Predetermined pH, EC value, and air-to-water ratio for optimal growing conditions.
• Superior water uptake and uniform moisture distribution.
• Promotes robust hair root structures through air pruning.
• Sophisticated bonding eliminates need for plastic wrapping, pots, or sleeves.
• Lightweight, clean, and mold-resistant with unlimited shelf life in dried state.
• Made from organic materials and 100% compostable.

• 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).

• 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.
• 4 x 4 x 2.5 in (10 x 10 x 6.5 cm) block.

• A-OK Starter Plugs™ 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).

• 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.
• 6 x 6 x 4 in (15 x 15 x 10 cm) block.

• Pargro® offers Grodan®'s industry-leading stone wool growing media.
• Ideal for indoor growers using low to medium levels of technology.
• Designed for those transitioning from soil, coco, or peat.
• Increases crop cycles per year, saving time and money.
• A perfect solution for transforming your growing experience.
• 6 x 6 x 6 in (15 x 15 x 15 cm) block.

• 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.
• 4 x 4 x 4 (10 x 10 x 10 cm) block.

• 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.
• 6 x 3 x 36 in (15 x 7.6 x 91.4 cm) slab.

• Transforms your FloraCap into an automated top-feeding system.
• Easily clasps over 1/4 inch (6.35 mm) OD tubing.
• Clips securely to your preferred location on the FloraCap.
• Recommended: use two (2) FloraClips per FloraCap.
• Dishwasher safe and reusable.
• BPA and lead-free plastic.

• Revolutionary tool for top feeding and algae control.
• Has 13 louvers that deliver water, nutrients, and air while blocking light.
• Covers the top of the media to maintain consistent drying and provide essential oxygen.
• Prevents algae growth, promotes healthy roots, and encourages more blossoms.
• Offers improved flow rate, even distribution, increased air flow, and better stabilization.
• Optimizes space during the vegetative cycle.
• Can be filled manually or automated using FloraClips.
• Fits 4 inch (10 cm) rockwool cubes.

Grodan® A-OK Improved Starter Plugs™ for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks™. The plugs come loose in a carton for those who prefer to saturate individually.

• Easy to use with propagation trays.
• Shipped as individual loose AO plugs (1.4x1.4x1.6) bulk in the carton (2,310).
• No shrink-wrap.

The Grodan® tray comes prefilled with A-OK Starter Plugs™ for fast and easy propagation from seeds or cuttings prior to transplanting to Gro-Blocks™.

• Fits perfectly in most standard 1020 trays.
• Designed with a unique and convenient thumb slot to make removal easy and comfortable.
• Pre-cut and pre-filled into an insert of 50 1.5-inch AO plugs (1.4 x 1.4 x 1.9 inches).
• 30 inserts per carton (total of 1,500 plugs).
• No wrap.

• 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.
• 6 x 4 x 36 in (15 x 10 x 91.4 cm) slab.
• Features three 4 inch (10 cm) pre-cut squares.

• 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.
• 6 x 3 x 36 in (15 x 7.6 x 91.4 cm) slab.
• Features three 4 inch (10 cm) pre-cut squares.

• 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.
• Features three 4 inch (10 cm) pre-cut squares.