| Sort by Popularity || Manufacturer || Product(s) || Model || Price+ || Buy Now |
| || grodan || Agrowool Absorbent (20 lbs.) |
Agrowool Absorbent (20 lbs.) (eco-5540C)Grodan Granulate
Granulated stonewool can be used alone or
mixed with other loose media such as expanded
clay rocks. Eg. The addition of water absorbent
granulate to peat mixes at 25-50% volume
increases water holding capacity and aeration,
improving plant growth and shelf life. The water
repellent granulates are superior substitutes for
aer... — Ships separately from Seattle, Washington USA...more.
| eco-5540C || $26.19 || |
| || || SUNSHINE ADVANCED MIX #4 (2.2CF) |
SUNSHINE ADVANCED MIX #4 (2.2CF) (714767)Sunshine Advanced Mix #4 - Compressed
Sunshine Advanced Mix #4 is meticulously formulated to meet the needs of professionals, yet easy to use for beginners. Sunshine Advanced Mix #4 is made with Canadian Sphagnum peat moss, coarse perlite, coconut coir pith (coir), and organic starter nutrient charge that contains gypsum, dolomitic limeston... ...more.
| 714767 || $26.27 || |
| || || GROWSTONES 1.25 CU FT |
Nothing makes your hydroponics or in soil planting stronger, healthier or more bountiful then Growstone Hydroponic Growth Medium and Super Soil Aerator. Their porous surface and biomimicry irregular shapes help anchor roots for greater stability and growth potential and help restructure soil for greater efficiency and productiveness. Growstones start out as discarded gl... ...more.
| 714230 || $26.34 || |
| || || The Humboldt Mix 2.8 loose fill |
The Humboldt Mix 2.8 loose fill The Humboldt Mix 2.8 loose fill 42 Bags per pallet Product Information This high-porosity mix is ideal for any pot-bedding-vegetable crops, nursery stock, propagation and various other applications. The Humboldt Mix is recommended for gardeners who like to keep their roots in a higher air capacity and faster drainage of water and nutrien... — Ships from Livermore, California USA...more.
| dl-HNSL28C || $26.68 || |
| || || Pure Essentials Expanded Clay Pebbles 45L Bags |
Pure Essentials Expanded Clay Pebbles
Guaranteed absence of heavy metals or other contaminates
Ideal surface for roots and beneficial bacteria
Pre—washed to remove particles and dust
Ensures proper root aeration
... — Ships separately from Portland, Oregon USA...more.
| PEHY45L || $28.47 || |
| || || SteadyGrow 6" Medius Cube (Sold in cases of 8 pcs) |
SteadyGrow 6" Medius Cube (Sold in cases of 8 pcs) (SDG666)Eco-friendly SteadyGROWpro grow medium was engineered specifically for the germination, propagation, and growth of plants. It is produced using an aromatic-based system of thermoset carbon based polymers which creates a cell structure allowing for optimal water retention and air flow. Unlike rockwool, SteadyGROWpro can be s... — Ships from Livermore, California USA — Free Shipping when ordering $75 or more of qualifying items....more.
| dl-SDG666 || $28.65 || |
| || || Perma Guard Diatomaceous Earth OMRI Food Grade 50lb |
Perma-Guard Diatomaceous Earth - Food Grade
Perma-Guard OMRI Certified Diatomaceous Earth is the purest food grade fresh water amorphous silica diatmaceous earth available. Derived from fossilized diatoms remains, Diatomaceous Earth can be used int he prevention against insect outbreak as it rubs against exoskeleton joints. Perma-Guard is food grade and OMRI certified which allo... ...more.
| 704098 || $29.64 || |
| || || NC - JUST RIGHT XTRA POTTING MIX - 1.5 CU FT (60/PALLET) |
Just Right Xtra Potting Mix
JUST RIGHT XTRA POTTING MIX 1.5CF 60/PL
Bags of Biology! Just Right Xtra was developed micro-bio-logically thru the use of a microscope. Just Right Extra is teaming with beneficial microbes, bacteria and fungi. Just Right Extra has gone well beyond the basic delivery of the traditional, essential, 19 major, minor, and micro elements found in most plant... ...more.
| 715240 || $29.65 || |
| || || Perlite #2 - 4 cu/ft bag |
Perlite #2 - 4 cu/ft bag (900002)Perlite #2 is the most commonly used Perlite in the horticulture industry because it works great in the propagation of seedlings, is well suited as a mix-in element with other growth mediums, and it enhances drainage and aeration of plants while reducing root rot and retaining nutrients.
Sold in 4 cu/ft bags
1 pallet = 30 bags. Complete pallets wi... — Ships separately from Livermore, California USA...more.
| dl-900002 || $29.95 || |
| || Sungro Horticulture Black Gold || BLACK GOLD WORM CASTINGS 16 QUART (Case of 4 bags) (120/pallet) |
Black Gold® Earthworm Castings
This all organic soil amendment is excellent for use as a top dressing, diluted to make a rich liquid “tea” or mixed with soil to stimulate plant growth. Black Gold® Earthworm Castings improves soil structure and increases microbial activity in a way that outperforms most commercial fertilizers. Minerals and nutrients from earthworm cas... — LTL Shipping Required...more.
| 714765 || $30.36 || |
| || || Rockwool Conditioner. 1 Gallon |
Europonic Rockwool Conditioner.1 gallon bottle.... — Ships from Portland, Oregon USA...more.
| SA396 || $31.95 || |
| || || Perlite #3 - 4 cu/ft bag |
Perlite #3 - 4 cu/ft bag (900003)Perlite #3 features large coarse particles which maximize nutrient uptake, drainage, and aeration and help prevent water rot at the root level. Perlite #3 can be used as a stand-alone medium in drip systems or as a mix-in element with other growth mediums, and works especially well for plants that need excellent drainage.
Sold in 4 cu/ft bags
1 pa... — Ships separately from Livermore, California USA...more.
| dl-900003 || $31.95 || |
| || HydroFarm || PLANT!T Super Coarse Perlite 100 Liter/3.53 cu ft |
Perlite is a unique volcanic mineral which expands from four to twenty times its original volume when it is heated. Perlite can reach temperatures of approximately 1600-1700 degrees F. The media's expansion is due to the presence of two to six percent combined water in the crude perlite rock, which causes the perlite to pop in a manner similar to that of popcorn.
When expanded,... — Ships from Seattle, Washington USA...more.
| eco-3216 || $31.95 || |
| || General Hydroponics || CocoTek Fine Coir Bricks (24 per case) |
CocoTek Fine Coir Bricks (24 per case) (eco-4761)CocoTek Fine Coir Bricks, case of 24
CocoTek Compressed bricks are composed of low sodium coconut coir and chips. Each brick will expand to about 2.5 gallons when re-hydrated with water. CocoTek Organic Growing Media is ready to use in a Mixed brick (25% chips and 70% coir) or make your own blend by combining the Chip and Coir bri... — Ships from Seattle, Washington USA...more.
| eco-4761 || $32.32 || |
| || || MOTHER EARTH #3 PERLITE 4 cu ft (30/Pallet) |
Mother Earth Large and Coarse Perlite
Mother Earth Perlite is naturally occurring siliceous rock that when heated to 1600 F expands up to 20 times its original volume. This kilning process is very similar to popping popcorn and produces a growing medium that is sterile and has a neutral pH of 7.0. The exceptional physical properties of this giant perlite make it tops in the perl... ...more.
| 713310 || $32.37 || |
| || Aurora Innovations || ROOTS ORGANICS BIG WORM 1 cu ft (60/PALLET) |
Roots Organics Big Worm Premium Castings
Roots Organics Premium Worm Castings is a distinctive natural soil amendment. Our worms are carefully tended and fed an unparalleled blend of organic compost, rock dust and kelp for exceptional quality castings. In addition to containing Nitrogen, our castings also contain small amounts of Phosphorus and Potassium with naturally occurring... ...more.
| 715158 || $32.70 || |
| || || Hydropebbles 50L |
Compared to normal soil, Hydropebbles™ offers many advantages. The material is not only completely clean and odorless, it is the ideal round shape. Hydropebbles™ ensures good root aeration, prevents rotting, prevents excess acidity and prevents soil pests. It is made of clay with high water storage properties and balanced capillary action to accelerate plant growth.... — Ships separately from Portland, Oregon USA...more.
| SA100 || $32.95 || |
| || || Perlite. 6 cu ft |
Hydrated vitreous rock used to trap air / water and help induce capillary action.
This product allows soil to have better drainage capabilities. Add accordingly. This is a great growing medium for hydroponic carrots, onions, radish and other tubular and bulb type plants that need a 12-inch depth for proper growth.... — Ships separately from Portland, Oregon USA...more.
| SA114 || $33.40 || |
| || General Hydroponics || CocoTek Mixed Bricks (24 per case) |
CocoTek Mixed Bricks (24 per case) (eco-4761A)CocoTek Mixed Bricks, case of 24
CocoTek Compressed bricks are composed of low sodium coconut coir and chips. Each brick will expand to about 2.5 gallons when re-hydrated with water. CocoTek Organic Growing Media is ready to use in a Mixed brick (25% chips and 70% coir) or make your own blend by combining the Chip and Coir bricks. T... — Ships from Seattle, Washington USA...more.
| eco-4761A || $33.56 || |
| || Sun Gro || SUNSHINE GROWERS ORGANIC BLEND 2.8 CU FT (42/pallet) |
Sunshine® Growers Organic Blend
Developed in response to customer requests, this mix is formulated to help the professional organic grower cultivate strong, healthy crops.
Listed by the Organic Materials Review Institute (OMRI) for the use in production of organic food and fiber, the OMRI Logo assures a product's compliance to OMRI's comprehensive product review process.
| 714755 || $33.61 || |