Quick view Details Grodan | sku: HGC713007 Gro Block Improved Small 3Inches GR4 w/ hole (3Inchesx3Inchesx2.6Inches) (8/strip- 48 strips per cs) 384 per case View Details
Quick view Details Grodan | sku: RW294714 Gro Block Improved Mini Block 2Inches wrapped (24/strip) View Details
Quick view Details Grodan | sku: HGC713230 Grodan Pargro QD 4 in x 4 in Block (72) w/ Hole (12/Cs) View Details
Quick view Details Grodan | sku: HGC713004 Grodan Improved Mini Block 1.5Inches wrapped (45/strip - 50 strips/Cs) 2250 per case View Details
Quick view Details Grodan | sku: HGC713255 Grodan Gro-Block Improved GR22, Jumbo (box of 64) View Details
Quick view Details Grodan | sku: RW286616 Grodan Gro-Block Improved GR32, 6x6x6, Hugo loose on pallet (512) View Details
Quick view Details Grodan | sku: RW274999 Grodan Gro-Block Improved GR32, 6x6x6, Hugo (box of 64) View Details
Quick view Details Grodan | sku: RW274993 Grodan Gro-Block Improved GR10, large 4Inches loose on pallet (1,584) View Details
Quick view Details Grodan | sku: HGC713251 Grodan Pargro QD Jumbo Block 6 in x 6 in x 4 in w/ Hole (64/Cs) View Details
Quick view Details Grodan | sku: RW241025 Grodan Pargro QD Biggie Block 6 in x 6 in x 6in w/ Hole (64/Cs) View Details
Quick view Details Growers Edge | sku: HGC714820 Grower's Edge Block Covers 4 in (40/Pack) View Details
Quick view Details Grodan | sku: RWXA20 Grodan Gro-Wool Absorbent Granulate (Freight/In-Store Pickup Only) View Details
Quick view Details Grodan | sku: RW108001 Grodan Delta Big Mama Block 8 in x 8 in x 8 in (18CT) View Details
Quick view Details Grodan | sku: RW108004 Grodan MacroPlug Round w/ Slit (50/Bag) (35 Bags/Cs) View Details
Quick view Details Grodan | sku: HGC713035 Grodan MacroPlug Round w/ Slit Bulk (2000/Cs) View Details
Quick view Details Grodan | sku: RWAO5040 Grodan A-OK 50/40 2 in x 2 in Plugs (50/Sheet) (30 Sheets/Cs) View Details
Quick view Details Grodan | sku: RWP95195 Grodan PRO A-OK Starter Plugs 1.5 in Unwrapped View Details
Quick view Details Grodan | sku: RWAO3640 Grodan A-OK 36/40 1.5 in x 1.5 in Plugs (98/Sheet) (30 Sheets/Cs) View Details
Quick view Details Grodan | sku: RWAO2540 Grodan A-OK 25/40 - 1 in x 1 in Plugs (200/Sheet) (30 Sheets/Cs) View Details
Quick view Details Grodan | sku: RW15100 Grodan Expert Fat Slabs 15/100 6 in x 4 in x 36 in View Details
Quick view Grodan | sku: HGC713007 Gro Block Improved Small 3Inches GR4 w/ hole (3Inchesx3Inchesx2.6Inches) (8/strip- 48 strips per cs) 384 per case New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the... View Details
Quick view Grodan | sku: RW294714 Gro Block Improved Mini Block 2Inches wrapped (24/strip) New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the... View Details
Quick view Grodan | sku: HGC713230 Grodan Pargro QD 4 in x 4 in Block (72) w/ Hole (12/Cs) Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan¨ factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. View Details
Quick view Grodan | sku: HGC713004 Grodan Improved Mini Block 1.5Inches wrapped (45/strip - 50 strips/Cs) 2250 per case New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the... View Details
Quick view Grodan | sku: HGC713255 Grodan Gro-Block Improved GR22, Jumbo (box of 64) New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the... View Details
Quick view Grodan | sku: RW286616 Grodan Gro-Block Improved GR32, 6x6x6, Hugo loose on pallet (512) New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the... View Details
Quick view Grodan | sku: RW274999 Grodan Gro-Block Improved GR32, 6x6x6, Hugo (box of 64) New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the... View Details
Quick view Grodan | sku: RW274993 Grodan Gro-Block Improved GR10, large 4Inches loose on pallet (1,584) New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the... View Details
Quick view FloraFlex | sku: HGC714898 FloraFlex 8 in FloraCap 2.0 The FloraFlex® FloraCap® is a patent-pending revolutionary tool for top feeding that also helps eliminate algae. The FloraCap® 2.0 was redesigned to give you a more consistent flow rate, even distribution, a slightly increased air flow and improved... View Details
Quick view Grodan | sku: HGC713251 Grodan Pargro QD Jumbo Block 6 in x 6 in x 4 in w/ Hole (64/Cs) Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. View Details
Quick view FloraFlex | sku: FF361 FloraFlex 4 in FloraCap 2.0 The FloraFlex® FloraCap® is a patent-pending revolutionary tool for top feeding that also helps eliminate algae. The FloraCap® 2.0 was redesigned to give you a more consistent flow rate, even distribution, a slightly increased air flow and improved... View Details
Quick view Grodan | sku: RW241025 Grodan Pargro QD Biggie Block 6 in x 6 in x 6in w/ Hole (64/Cs) Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. View Details
Quick view FloraFlex | sku: FF331 FloraFlex 6 in FloraCap 2.0 The FloraFlex® FloraCap® is a patent-pending revolutionary tool for top feeding that also helps eliminate algae. The FloraCap® 2.0 was redesigned to give you a more consistent flow rate, even distribution, a slightly increased air flow and improved... View Details
Quick view FloraFlex | sku: FF329 FloraFlex FloraClip 2.0 (1=12/Bag) The FloraFlex® FloraClip 2.0 easily transforms your FloraCap® from a top-feeding unit into an automated top-feeding system. Now simply clasp the FloraClip over your 1/4 in OD tubing (instead of threading it through the opening) and clip it to your... View Details
Quick view FloraFlex | sku: FF135 FloraFlex 6 in - 8 in Stacker Allows a rockwool user to seamlessly stack a 4 in cube on top of a 6 in cube or a 6 in cube on top of a 8 in cube—blocking light and eliminating algae, all while allowing in the necessary air a plant needs to thrive. View Details
Quick view FloraFlex | sku: FF133 FloraFlex 4 in - 6 in Stacker Allows a rockwool user to seamlessly stack a 4 in cube on top of a 6 in cube or a 6 in cube on top of a 8 in cube—blocking light and eliminating algae, all while allowing in the necessary air a plant needs to thrive. View Details
Quick view FloraFlex | sku: FF011 FloraFlex Single-Use 6 in FloraCap Place the revolutionary Single-Use FloraCap® on your 6 in rockwool cubes and maximize your space in the vegetative cycle. Its vacuum-form design blocks light while allowing air, water and nutrients to your plants. The FloraCap® was designed with the... View Details
Quick view Growers Edge | sku: HGC714820 Grower's Edge Block Covers 4 in (40/Pack) 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. View Details
Quick view Grodan | sku: RW108003 Grodan Stonewool Grow-Chunks 2 cu ft (3/Cs) Light, airy and versatile. Grow-Chunks are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil for... View Details
Quick view Grodan | sku: RW91002 Grodan Grow-Cubes Bulk Loose Box Grow-Cubes are small loose 1/2 in cubes of stonewool. Advantages are better aeration, maximum drainage so that you can hardly ever overwater your plant, easy mixing with other loose media (such as expanded clay rocks or coconut fiber), lightweight and... View Details
Quick view Grodan | sku: RW91003 Grodan Grow-Cubes Large 2 cu ft (3/Cs) Grow-Cubes are small loose 1/2 in cubes of stonewool. Advantages are better aeration, maximum drainage so that you can hardly ever overwater your plant, easy mixing with other loose media (such as expanded clay rocks or coconut fiber), lightweight and... View Details
Quick view Grodan | sku: RWXA20 Grodan Gro-Wool Absorbent Granulate (Freight/In-Store Pickup Only) Granulated rockwool works great on its own or mixed with other loose media, such as expanded clay rocks or coconut fiber. If planting in containers outdoors, water absorbent granulate is the best medium of choice. View Details
Quick view Grodan | sku: RW108001 Grodan Delta Big Mama Block 8 in x 8 in x 8 in (18CT) Gro-Blocks are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro-Block. Small plants can be fully grown in our larger Gro-Blocks. Holes are perfect size for any 1.5 in starter plug. Come in packs labeled with instructions. Big Mama is... View Details
Quick view Grodan | sku: RW108004 Grodan MacroPlug Round w/ Slit (50/Bag) (35 Bags/Cs) MacroPlugs are 1.5 in round with a slit that allows easy insertion of a cutting. These loose round plugs fit perfectly into the Gro-Block hole. For best results, always insert MacroPlugs in a tray with individual cells. The individual cell will make sure... View Details
Quick view Grodan | sku: HGC713035 Grodan MacroPlug Round w/ Slit Bulk (2000/Cs) MacroPlugs are 1.5 in round with a slit that allows easy insertion of a cutting. These loose round plugs fit perfectly into the Gro-Block hole. For best results, always insert MacroPlugs in a tray with individual cells. The individual cell will make sure... View Details
Quick view Grodan | sku: RWP31384 Grodan PRO A-OK Starter Plugs 2 in Unwrapped A-OK Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks. A-OK Starter Plugs come labeled with instructions in a shrink-wrapped sheet that fits a standard 10 x 20 tray (flat). Note: Item #713020 is... View Details
Quick view Grodan | sku: RWAO5040 Grodan A-OK 50/40 2 in x 2 in Plugs (50/Sheet) (30 Sheets/Cs) A-OK Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks. A-OK Starter Plugs come labeled with instructions in a shrink-wrapped sheet that fits a standard 10 x 20 tray (flat). Note: Item #713020 is... View Details
Quick view Grodan | sku: RWP95195 Grodan PRO A-OK Starter Plugs 1.5 in Unwrapped A-OK Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks. A-OK Starter Plugs come labeled with instructions in a shrink-wrapped sheet that fits a standard 10 x 20 tray (flat). Note: Item #713020 is... View Details
Quick view Grodan | sku: RWAO3640 Grodan A-OK 36/40 1.5 in x 1.5 in Plugs (98/Sheet) (30 Sheets/Cs) A-OK Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks. A-OK Starter Plugs come labeled with instructions in a shrink-wrapped sheet that fits a standard 10 x 20 tray (flat). Note: Item #713020 is... View Details
Quick view Grodan | sku: RWAO2540 Grodan A-OK 25/40 - 1 in x 1 in Plugs (200/Sheet) (30 Sheets/Cs) A-OK Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks. A-OK Starter Plugs come labeled with instructions in a shrink-wrapped sheet that fits a standard 10 x 20 tray (flat). Note: Item #713020 is... View Details
Quick view Grodan | sku: RW157512 Grodan Expert Slab 15/75 6 in x 3 in x 36 in Gro-Slabs provide the final stage for growing a spectacularly large plant. Transplant your Gro-Block plant onto a slab just like professional growers. They come in clearly marked biodegradable UV-resistant sleeves for comfortable handling and algae... View Details
Quick view Grodan | sku: RW15100 Grodan Expert Fat Slabs 15/100 6 in x 4 in x 36 in Gro-Slabs provide the final stage for growing a spectacularly large plant. Transplant your Gro-Block plant onto a slab just like professional growers. They come in clearly marked biodegradable UV-resistant sleeves for comfortable handling and algae... View Details