TCS-Hydroponics - Growing Mediums

Grodan Rockwool

Grodan Rockwool is widely recognized as the ideal growing substrate. No one can surpass the quality, consistency,
or performance levels maintained by our Rockwool. For any growing application, Rockwool offers speed, ease of use,
and cleanliness.

Rockwool Propagation Cubes
AO 36/40 Sheet of 98 Starter Cubes 1" sq. $9.95
MM 40/40 Strip of 15 Wrapped Mini Cubes $9.95
Case of MM 40/40 - 2250 cubes $319.95
Rockwool Growing Blocks
DM4 Strip of 8 wrapped blocks w/holes 3" x 3" x 2.5 $4.49
DM8 Strip of 6 wrapped blocks w/holes 4" x 4" x 3" $7.00
Rockwool Growing Slabs
Talent 20/75 6"wrapped slab 6" x 3" x 36" $8.95
Talent 20/75 6" Case of 12 slabs $99.95
Talent 20/75 8" wrapped slab 8" x 3" x 36" $9.95
Talent 20/75 8" Case of 12 slabs $109.95

Grodan Growcubes Growcubes by Grodan are a cube-like loose substrate made of rockwool. They offer the flexibility to use rockwool in any shape of grow pot. Ideal for container cultivation. Growcubes are lightweight and provide excellent aeration o root systems.
Grodan Growcubes 3 gal bag $6.95
Grodan Growcubes 23 gal bag $29.95

Coco Coir Fiber Bale
American Agritech has sourced the world's most premium coir fiber. Cocogro has a very low salt content that is available in 3/4 double-sieved long fibers to reduce dust and give ample space within the mix. Cocogro has excellent drainage properties and can be used over a longer period of time than coir fiber with shorter fibers. With longer fibers and reduced dust, growers will experience an optimal air to water ratio, which is vital for strong root development. Cocogro is unique because it is not chemically treated like other coir fibers on the market. Cocogro is a superior coir fiber because it is aged a minimum of 18 months and has finished its decomposition stage. In addition, Cocogro passes through at least three monsoon seasons, which naturally washes away harmful salts out of the final product. Most other coir fibers are only 4 to 5 months old and have excessive potassium and salts and thus have to be chemically treated.

100% organic coir fiber
Optimum air to water ratio
Superior plant yields versus conventional potting soil
Flushed of excess sodium

Coco Coir Fiber Bale 5 kg.
$15.95 (13lb)

Hydrodynamics Intl. Rockwool Conditioning Solution
Rockwool Conditioning Solution is a pre-conditioner that adjusts and stabilizes rockwool for maximum nutrient uptake. The blend of pH controls, vitamins, and minerals creates an ideal initial enviroment for propagation or preparing rockwool for transplants.
Rockwool Conditioning Solution 1 quart. $12.95
Rockwool Conditioning Solution 1 gallon $27.95

Rapid Rooter Rapid Rooter is a unique starter plug derived from naturally composted tree bark. Rapid Rooter is created through a process which produces large populations of beneficial microbes in the plug media. These naturally occurring beneficial microbes colonize roots to help plants maximize nutrient uptake. The air-to-water ratio within the plug matrix stimulates root growth. Use Rapid Rooter for robust rooting and plant growth. Healthy roots make stronger plants!
Starter Tray comes with 1 standard flat, 50 cell insert, and 50 Rapid Rooter Plugs $19.95
Rapid Rooter Replacement Plugs 50 per bag $14.95

Hydroton Hydroton is an expanded clay aggregate used as a soil replacement in hydroculture. It is composed of shale that is pelletized and fired to give properties of high water storage and balanced capillary attraction, which accelerates plant growth Hydroton is also chemically inert, has neutral pH, does not degrade, and is clean and completely odorless. The pellets are uniform in size and have an attractive natural appearance. Available in two convenient sizes.
Hydroton 10 Liter Bag $14.95
Hydroton 50 Liter Bag $39.95

Compressed Sphagnum Moss
Just add water and this 7 oz. compressed brick of long fiber sphagnum moss will expand to 12 times its volume. Use this versatile medium for lining hanging baskets, adding to mulch and for use in transplanting. Sphagnum moss has excellent water retention and helps reduce watering frequency.
Compressed Sphagnum Moss 7oz $5.95

Oasis Horticubes
Start seeds and root cuttings right with Oasis Horticubes! Because these cubes are pH neutral and extremely porous, they are multi-purpose and work especially well in hydroponics systems and are designed to drain off excess water from the base of the germinating seed or cutting while maintaining a proper air/water balance. Comes in package of two (2) sheets of 104 cubes measuring 1" X 1.25" X 1.5".

Oasis Horticubes 1" x 1-1/4" x 1-1/2"
2Sheets of 104 Cubes
$18.95

Expandable Gro*Brick

The Expandable Gro*Brick is an excellent gardening component made of natural biodegradable coconut fibers. It is ultra-compressed into the size of a brick, for easy handling and storage you just add water. One 20-ounce brick yields about eight to nine quarts of ready-to-use organic soil improver/potting medium. Durable fiber and high moisture retention make Gro*Brick an excellent gardening component.

Gro*Brick 20 oz.
$3.95

Coco Disk
The Coco Disk is a disc of compacted coco fiber, a very successful and innovative growing
medium. This commercially endorsed growing medium from Holland is the recommended growing medium for the IGS hydroponic system, but they are an ideal option for almost any grower using coco. This product is much coarser than normal coco and thus has far more air spaces within the matrix. It expands when water is added and can be broken apart for easy distribution among nursery pots.

Each disk fills a one gallon container.
Dimensions of compressed disk 5" diameter x 1½" thick

Coco disks (bag of 20)
$35.00

FoxFarm Ocean Forest Potting Soil This unique potting soil combines the best fertilizers found on land with the finest sea ingredients available. The result is a rich, light, organic potting soil, ready to use right from the bag, that encourages healthy root growth, disease resistance and leafy foliage. Consists of rich composted forest humus, sphagnum peat for aeration, bat guano, fish, crab, shrimp, and Norwegian kelp meals. And of course, FoxFarm's premium earthworm castings. There's even some oyster shells mixed in to ensure a balanced pH. For planting in containers both indoors and out, tilling into gardens, filling raised beds, or top dressing established plants. 1.5 cubic feet/ 40 lbs.
Ocean Forest Potting Soil $22.00

WIGGLE WORM SOIL BUILDER EARTH WORM CASTINGS (1-0-0) Nature's most incredible fertilizer! Earthworm castings have been nature's most abundant and effective fertilizer for millions of years. This rich, odorless, all natural product is very cost effective because you only use a little to get big, money-back guaranteed results! Excellent for vegetables, houseplants, flowers, lawns and
Soil Builder Earth Worm Castings - 15 lb $10.95
Soil Earth Worm Castings - 30 lb $17.95

FoxFarm Light Warrior FoxFarm's Light Warrior is an agroponic growing medium with a kick. Incorporating mycorhizae fungi and other biological catalysts, Light Warrior is designed to enhance root development and encourage greater nutrient uptake. An organic blend of perlite and peat moss, it is suitable for both soil and hydroponic gardening.
Light Warrior 1 cubic foot/ 12 lbs $18.95

Soil Moist
Soil Moist is a product used as a delivery system to release water into all types of soils. It absorbs water, similar to a sponge. When the surrounding soil dries, the water is released in to the soil over an extended period of time.

Soil Moist
$14.95

Jiffy-7 Peat Pellets
Jiffy-7 Peat Pellets are made of 100% biodegradable sphagnum peat moss and wood pulp. The pellets also contain a minor fertilizer charge and lime to correct the acid pH of the peat moss. Great for starting seeds that will be planted in soil.

Jiffy-7 Peat Pellets 25 per bag
$3.95