Horticulture Source » Gardening & Hydroponics Store » Grow Media » grodan: Rockwool Slabs (IP 30/75). 12 in wide X 3 ft long X 3 in tall [RW136]   Mobile   Secure |  My Account | Cart Contents | Checkout )
Horticulture Source
Quick Find
Help [?]   Search Descriptions Phrase   Advanced
Secure   My Account   Cart Contents   Checkout  
You have JavaScript disabled or are using a browser which does not support it. Please turn on JavaScript or consider upgrading or switching your web browser, e.g. FireFox or Opera.
Celebrating our 11th Year of Service to Gardeners! Thank you for your business!
Manufacturer Info
grodan
grodan Homepage
Other products
Reviews more
Write ReviewWrite a review on this product!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate

Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (537)
* Lighting Systems ++ (1200)
* Nutrients & Supplements (4272)
* Composters & Compost Tea Brewing (42)
* Organic Gardening (527)
* Leaf Shines & Washes (94)
* Pest & Disease Control (603)
* Cloning & Propagation (445)
* Grow Systems ++ (720)
* Meters, Timers & Instruments ++ (637)
* Pots / Containers (1039)
* Pumps, Irrigation & Watering Supplies ++ (1740)
! Grow Media (554)
* Plant Seeds (62)
* Environmental Control ++ (2033)
* Greenhouses (84)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (143)
* Garden Accessories ++ (1086)
* Hand Tools ++ (450)
* Gardening Books & DVDs (56)
* Growing Apparel & Bags (119)
Manufacturers more
Ads
Most Viewed in Soil & Hydroponics Grow Media - Hydroton / HigroMite, Rockwool / Stonewool, Coconut Coir (Coco), Potting Soil, Worm Castings
BOTANICARE® COCOGRO™ PREMIUM SOILESS ORGANIC GROW MEDIA COMPRESSED COIR FIBER BALE 5 KG = .31 CU FT OR 70 LITERS = 4.37 CU
BOTANICARE® COCOGRO™ PREMIUM SOILESS ORGANIC GROW MEDIA COMPRESSED COIR FIBER BALE 5 KG = .31 CU FT OR 70 LITERS = 4.37 CU
FoxFarm Ocean Forest Potting Soil 1.5 cu ft (62-75/Plt)
FoxFarm Ocean Forest Potting Soil 1.5 cu ft (62-75/Plt)
GH® COCOTEK® NATURAL COCONUT COIR 5K BALE (1/CASE)
GH® COCOTEK® NATURAL COCONUT COIR 5K BALE (1/CASE)
ROOTS ORGANICS ORIGINAL NATURAL & ORGANIC POTTING SOIL 1.5 cu ft 34 lbs (60/pallet)
ROOTS ORGANICS ORIGINAL NATURAL & ORGANIC POTTING SOIL 1.5 cu ft 34 lbs (60/pallet)
Hydroton Original 50 Liter (33/Plt)
Hydroton Original 50 Liter (33/Plt)
Perlite #3 - 4 cu/ft bag
Perlite #3 - 4 cu/ft bag
Rockwool Grow Cubes (DM 32G 40 /40). 6 in X 6 in X 5.5 in
Rockwool Grow Cubes (DM 32G 40 /40). 6 in X 6 in X 5.5 in
ROOTS 707 SOIL 3 CU FT 65 lbs (36/pallet)
ROOTS 707 SOIL 3 CU FT 65 lbs (36/pallet)
Ocean Forest Soil. 1.5 cu ft
Ocean Forest Soil. 1.5 cu ft
RAPID ROOTER™ REPLACEMENT PLUGS - 50 PLUGS (12/CASE)
RAPID ROOTER™ REPLACEMENT PLUGS - 50 PLUGS (12/CASE)
COCOTEK® NATURAL MIXED BRICK (24/CASE)
COCOTEK® NATURAL MIXED BRICK (24/CASE)
Ocean Forest Soil, 1.5 cu ft (38.6 dry qts) FL/MO/IN ONLY
Ocean Forest Soil, 1.5 cu ft (38.6 dry qts) FL/MO/IN ONLY
BLACK GOLD ALL ORGANIC POTTING SOIL 1.5 cu ft (50/pallet)
BLACK GOLD ALL ORGANIC POTTING SOIL 1.5 cu ft (50/pallet)
Sunshine Mix #4 Aggregate Mix 4 3.8 cu ft (30/pallet)
Sunshine Mix #4 Aggregate Mix 4 3.8 cu ft (30/pallet)
PREMIER HORTICULTURE PRO-MIX 'BX' 3.8 CF COMPRESSED BALE (30/PALLET)
PREMIER HORTICULTURE PRO-MIX 'BX' 3.8 CF COMPRESSED BALE (30/PALLET)
BOTANICARE® COCOGRO™ PREMIUM SOILESS ORGANIC GROW MEDIA COMPRESSED COIR FIBER BALE 650 GRAMS = 8 LITERS  WHEN HYDRATED
BOTANICARE® COCOGRO™ PREMIUM SOILESS ORGANIC GROW MEDIA COMPRESSED COIR FIBER BALE 650 GRAMS = 8 LITERS WHEN HYDRATED
Wiggle Worm, 30lbs.
Wiggle Worm, 30lbs.
4 Corners 100% Earthworm Castings. 1 cu ft (63/pallet but sold individually)
4 Corners 100% Earthworm Castings. 1 cu ft (63/pallet but sold individually)
FOX FARM LIGHT WARRIOR® SOIL 1 CU FT 11.5 LBS (75/PALLET)
FOX FARM LIGHT WARRIOR® SOIL 1 CU FT 11.5 LBS (75/PALLET)
FOX FARM OCEAN FOREST® SOIL 12 Quart 14 lbs (Case of 5 bags)
FOX FARM OCEAN FOREST® SOIL 12 Quart 14 lbs (Case of 5 bags)
Languages
English Deutsch Español

grodan
Rockwool Slabs (IP 30/75). 12 in wide X 3 ft long X 3 in tall [Item # RW136]


Bookmark and Share
List Price: $17.19
You Save: $1.24 (7.2%)

Price: $15.95
Qty:
Estimate Shipping · Price Match

Rockwool Slabs by Grodan - IP 30/75

12" wide X 3' long X 3" tall. WrappedSlabs are used to grow a variety of crops. Tomatoes, peppers, other plants can be easily grown by planting first into a smaller cube then transferring it onto the larger slab. Holes are cut in the top of the slab, the same dimensions of the cube. Some growers will simply cut an x in the plastic top, fold the side up and slip the cube in. Then they tape the folded slab plastic to the smaller cube. This keeps light out and when the top cube is used for a feeding point, it keeps the plant nutrient in. The bottom and ends are sliced to allow the nutrient to flow out of the slab.


— Ships from Portland, Oregon USA.

For more information, please visit the manufacturer grodan's website.
Reviews
Customers who bought this product also purchased
ECOPLUS® FLANGE KITS 8"
736359
ECOPLUS® FLANGE KITS 8"
$6.10
Airline Tubing 1ft
PU160
Airline Tubing 1ft
$0.15
EcoPlus Eco 396 Submersible Pump 396 GPH (24/Cs)
728310
EcoPlus Eco 396 Submersible Pump 396 GPH (24/Cs)
$16.03 $15.90
RAIN DRIP PROFESSIONAL TUBING CUTTER
708665
RAIN DRIP PROFESSIONAL TUBING CUTTER
$7.71
TEAL FILL/DRAIN FITTING ADAPTER
706751
TEAL FILL/DRAIN FITTING ADAPTER
$3.07
ProGrip ROPE RATCHET LIGHT FIXTURE HANGER (1 pair) 1/8 IN
710114
ProGrip ROPE RATCHET LIGHT FIXTURE HANGER (1 pair) 1/8 IN
$9.93
Vinyl Tubing. 1/4 in
PU130
Vinyl Tubing. 1/4 in
$0.17 $0.16
1000w 2K High Pressure Sodium Lamp.
SL18H
1000w 2K High Pressure Sodium Lamp.
$88.16
CAN-FILTER 8" Flange
eco-504115
CAN-FILTER 8" Flange
$13.54
Dual Diaphragm Air Pump 320 GPH (8/Cs)
728040
Dual Diaphragm Air Pump 320 GPH (8/Cs)
$56.13
BUG SCREEN 8" SIZE (24/CASE)
704225
BUG SCREEN 8" SIZE (24/CASE)
$8.87
TITAN CONTROLS® APOLLO 9™ TWO OUTLET 24 HOUR DIGITAL TIMER WITH 15 MINUTE INTERVALS (10/CASE)
734105
TITAN CONTROLS® APOLLO 9™ TWO OUTLET 24 HOUR DIGITAL TIMER WITH 15 MINUTE INTERVALS (10/CASE)
$11.04
Ideal-Air Quick Release Stainless Steel Hose Clamps 2/Pack 10 in
380126
Ideal-Air Quick Release Stainless Steel Hose Clamps 2/Pack 10 in
$4.66
SNAPTURE® SNAPSTAND 4 X 4 TRAY STAND
707262
SNAPTURE® SNAPSTAND 4 X 4 TRAY STAND
$59.90
3/4" Inside Diameter Black 100'
eco-5397
3/4" Inside Diameter Black 100'
$52.17
Active Eye Loupe 30x
eco-2211
Active Eye Loupe 30x
$10.42
EcoPlus Eco 633 Submersible Pump 594 GPH (12/Cs)
728315
EcoPlus Eco 633 Submersible Pump 594 GPH (12/Cs)
$29.84
Rockwool Grow Cubes (DM 32G 40 /40). 6 in X 6 in X 5.5 in
RW129
Rockwool Grow Cubes (DM 32G 40 /40). 6 in X 6 in X 5.5 in
$3.49
ECOPLUS™ 4FT FLEXIBLE AIR DIFFUSER
728445
ECOPLUS™ 4FT FLEXIBLE AIR DIFFUSER
$4.60
Conversion Plug (S refl. to HF Ballast) BAASR
eco-4416
Conversion Plug (S refl. to HF Ballast) BAASR
$7.22
Also Consider
Slacker Aeration 1.5 cf
hf-BCSLACKAIR
Slacker Aeration 1.5 cf
$17.75
Perlite #3 - 3.5 cu/ft bag
dl-900102
Perlite #3 - 3.5 cu/ft bag
$14.50
Growstone GS-3 Coco Mix 1.5 cf Bag
hf-GPGS3
Growstone GS-3 Coco Mix 1.5 cf Bag
$19.08
Growstone GS-2 Mix This Soil Aerator 1.5 cu ft (35/Plt)
714233
Growstone GS-2 Mix This Soil Aerator 1.5 cu ft (35/Plt)
$15.09
SteadyGrow 6" Medius Cube (Sold in cases of 8 pcs)
dl-SDG666
SteadyGrow 6" Medius Cube (Sold in cases of 8 pcs)
$15.31
READYGRO™ MOISTURE FORMULA 1.5 CU FT 40 lbs (60/PALLET)
714805
READYGRO™ MOISTURE FORMULA 1.5 CU FT 40 lbs (60/PALLET)
$14.98
READYGRO™ AERATION FORMULA 1.5 CU FT 37 lbs (60/PALLET)
714800
READYGRO™ AERATION FORMULA 1.5 CU FT 37 lbs (60/PALLET)
$14.98
Root Royale Hydro Clay Pebbles (50L/13Gal Bag)
dl-390050
Root Royale Hydro Clay Pebbles (50L/13Gal Bag)
$17.39
B'Cuzz CocoFiber, 50 lt Bag (NEW: 55/plt)
hf-BZCCF50
B'Cuzz CocoFiber, 50 lt Bag (NEW: 55/plt)
$16.97
Hydrolite 7-9mm 1 Cu Ft Bag
hf-BCGSHLA1CF
Hydrolite 7-9mm 1 Cu Ft Bag
$18.30
Sunshine Advanced Super Hydro - 2 Cu. Ft.
714778
Sunshine Advanced Super Hydro - 2 Cu. Ft.
$14.81
Mother Earth Coarse Perlite - 4 cu ft (36/Plt)
713308
Mother Earth Coarse Perlite - 4 cu ft (36/Plt)
$16.92
Black Gold Just Coir Loose 2 cu ft (40/Plt)
714565
Black Gold Just Coir Loose 2 cu ft (40/Plt)
$17.36
Root Royale Coco/Perlite Mix 50L
dl-390300
Root Royale Coco/Perlite Mix 50L
$15.02
Light Warrior Soil. 1 cu ft
SO101
Light Warrior Soil. 1 cu ft
$17.40
RAPID ROOTER™ PLUG TRAY - PLUGS INCLUDED (12/CASE)
714140
RAPID ROOTER™ PLUG TRAY - PLUGS INCLUDED (12/CASE)
$14.47
FoxFarm Coco Loco Potting Mix 2 cu ft (48/Plt)
714295
FoxFarm Coco Loco Potting Mix 2 cu ft (48/Plt)
$17.14
VermaPlex Black Casting 20 lb (2/Cs)
724280
VermaPlex Black Casting 20 lb (2/Cs)
$17.92
Mother Earth Coco + Perlite Mix 50 Liter (67/Plt)
714837
Mother Earth Coco + Perlite Mix 50 Liter (67/Plt)
$14.37
GH CocoTek PX, 1.5 cu ft
hf-GH3202
GH CocoTek PX, 1.5 cu ft
$14.42
Ads
Amazon Ad
ebay Ad

Customer Service

 

Shopping Help

 

My Account

 

Tools & Resources

BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate ShopWiki Certified Store Official PayPal Seal
Merchant Services
Secured by RapidSSL 100% Satisfaction Guaranteed  Proud Hydro for Hunger Participant
Ads

UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order