Expert 20/75 Slab, 8"x3", case of 12 Grodan Expert Slab 36X8X3 (RW2075)Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant s... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
Gaia's Gift Soil 10 Gal Bag This coco/peat moss based soil is chock full of organic nutrients making it perfect for growing award-winning outdoor gardens. Coco peat has many benefits for promoting growth including the entrapment of air, providing sites for the establishment of microorganisms and providing drainage during watering. This soil has a pH of 6.0 to 6.2, so nutrient availability is never a problem. ... — Ships separately from DL: Livermore, California USA....more info.
GEOLITE Clay Pebbles 10L GEOLITE CLAY PEBBLES
Made from 100% natural clay, GEOLITE Clay Pebbles are clean, pH stable and offer great aeration and drainage. Due to their unique structure and large surface area, GEOLITE Clay Pebbles offer the ideal environment to foster beneficial bacterial growth around the root zone. Perfect for hydroponics, Hydroculture and Aquaponics or simply decoration.
Great Soil... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
GH Cocotek Premium Coir 1.5 cu ft (55/Plt) General Hydroponics® CocoTek® Premium Coir Growing Media is 100% renewable. CocoTek® Media is simple to use. It promotes strong root growth and drains well.... — Ships separately from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
GH Cocotek PX 1.5 cu ft (65/Plt) General Hydroponics® CocoTek® PX Premium Coir with Perlite has increased drainage, aeration and increased root respiration.... — Ships separately from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
GH CocoTek PX, 1.5 cu ft General Hydroponics' CocoTek Coir is available in loose-fill bags and OMRI-certified Bricks and Blocks. CocoTek Premium Coir is naturally free of bacteria, plant disease, fungal spores, weeds, seeds, and pathogens. General Hydroponics CocoTek growing medias can be used by themselves, blended together, or mixed with expanded clay pebbles, perlite, topsoil, or any other growing media... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
Gold Label Coco 50 Liter (60/Plt) Gold Label - CocoGold Label Coco 50 Liter (60/Plt) (713755)Gold Label Coco is manufactured using only matured woody brown coconut husk for optimal quality and stability of the substrate. The husk fibers are washed to remove excess E.C., buffered to remove potassium and then sieved into fine fibers. All the processing is done in an environmentally friendly way under supervision of t... — Ships separately from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
Gold Label Hydro Coco 80/20 Mix Gold Label Hydrocorn and Coco is an ideal match for high water capacity, lower watering frequency and better rooting. We utilize the 8-16mm Hydrocorn from Gold Label and the purest Gold Label Coco to give you the perfect ebb and flood growing substrate that also works well in any pot based systems. The 80/20 mix allows you to feed less frequently than in straight Hydrocorn but more... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
Grodan Macro Plug Round w/ Slit 50/Bag - case 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 with these Macroplugs always insert them in a tray with individual cells. The individual cell will make sure the plug stays closed around the stem of your cutting.... — Ships separately from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
Grodan PRO Starter Mini-Blocks 1.5 in Unwrapped - 2250 blocks (50/Cs) Mini-Blocks™ sit in a tray (flat) without support for easy starting of seeds and cuttings. These Mini-Blocks™ are ready to transplant into any loose media such as Grow-Cubes™ or coconut fiber or leave wrapping on and set on top of a larger Gro-block™.... — Ships separately from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
GRODAN® STONEWOOL AO-K STARTER PLUGS® AO 50/40 6/15 2" X 2" (50 PLUGS/SHEET) (30 SHEETS/CASE) Grodan® Stonewool A-Ok Starter Plugs®
A-OK 50/40 PLUG 2" 50/SHEET 1EA=30 SHTS
A-Ok Starter Plugs are for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks. A-Ok plugs come labeled with instructions in a shrink-wrapped sheet that fits standard 10x20 tray (flat). Note: Item #713020 is supplied without shrink wrap.
... — Ships separately from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
Grow!t #3 Perlite, 2 cu ft GROW!T Perlite is a versatile and inert soil amendment and soilless medium. Use it to aerate soil in container gardening, for germination and propagation of seedlings, for propagation of cuttings, and as a hydroponic medium. Hydrofarm searched globally and went to great lengths to find a source of top-quality perlite, and succeeded-and what we found is offered in the GROW!T line of... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
Growstones Super Soil Aerator - 1 cu ft Growstones Super Soil Aerator
Growstone Soil Aerator is an ideal soil amendment made entirely from
recycled materials. Growstones are a sustainable, engineered alternative
to perlite or other soil amendments used to improve soil texture and
structure. Growstones help you build the best soil for water retention,
drainage and aeration, resulting in healthy, thriving plants.
... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
Hydro-Organics Aerorock, 50 L A premium hydroponic growing medium. Fired-blown clay material that is sterile, lightweight that can used in hydroponics, blended with soils for improved aeration, or as decorative top dressing for container plants. Use it alone in hydroponics or try blending it with coir or your favorite planting mix for superior aeration. Aerorock is a much better alternative to perlite, in that ... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
Oasis Easy Plant Block - 3 in x 3 in x 3 in - 1.75 in Hole Diameter (192/Cs) (Special Order) Oasis® Easy Plant® Blocks (713733)A specially designed system of interconnecting foam media that allows you to customize for your hydroponic growing needs. Never outgrow your system, this engineered technology expands with the maturing plant, positioning each piece within the other to help minimize root disturbance. The fine cell structure promotes faster, stronger root growth with... This item is sold individually. — Ships separately from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
Oasis Rootcubes Plus 50 Cells/Sheet (case) Oasis Rootcubes Plus
Slow-to-root doesn't have to mean difficult. This new higher density, lower drainage foam was exclusively developed for propagation of slow-to-root vegetative cuttings. It will shave a few days off the propagation process — giving you healthy, robust plants sooner than before. Rapid, easy water uptake is made possible by a fine-cell design that increases conta... — Ships separately from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
Paper-Wrapped Mini-Blocks (Case of 150 Strips, 2250 Mini-Blocks) Paper-Wrapped Mini-Blocks (Case of 150 Strips, 2250 Mini-Blocks) (CUL120)Cultilene has many years of experience developing Rockwool products in the Netherlands and is preferred by some of the largest industrial propagators in the world. The quality of their newest Rockwool cubes, plugs, and starter sheets is by far the best on the market with superb air to water ratio and a fibre s... — Ships separately from DL: Livermore, California USA....more info.