Horticulture Source » Gardening & Hydroponics Store » Grow Media » grodan: Expert Slab 8" (12 slabs per case) 8" x 3" x 36" [eco-8031]   Mobile   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!
Categories
* Lamps / Tubes / Bulbs ++ (529)
* Lighting Systems ++ (1186)
* Nutrients & Supplements (4286)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (536)
* Leaf Shines & Washes (97)
* Pest & Disease Control (588)
* Cloning & Propagation (450)
* Grow Systems ++ (722)
* Meters, Timers & Instruments ++ (662)
* Pots / Containers (1023)
* Pumps, Irrigation & Watering Supplies ++ (1709)
! Grow Media (553)
* Plant Seeds (62)
* Environmental Control ++ (2004)
* Greenhouses (73)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (966)
* Hand Tools ++ (119)
* Gardening Books & DVDs (57)
* Growing Apparel & Bags (97)
What's New? more
Microbe Life Photosynthesis Plus-O Gallon (OR Label) (4/Cs)
717511
Microbe Life Photosynthesis Plus-O Gallon (OR Label) (4/Cs)
$53.98
Manufacturers more
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 9 guests online.
Ads
Product not found!
Continue
New Products For June
700386 ONA MIST PRO 6oz (12/CASE)
700386
ONA MIST PRO 6oz (12/CASE)

$8.59
710140 LINEAL LIGHT MOVERS LIGHT RAIL 5 - COMPLETE - 4 RPM KIT
710140
LINEAL LIGHT MOVERS LIGHT RAIL 5 - COMPLETE - 4 RPM KIT

$356.00
hf-OL100131 3-in-1 Garden Spray, 72 oz RTU
hf-OL100131
3-in-1 Garden Spray, 72 oz RTU

$10.70
hf-SGOS1000 SG Open Ballast HPS
hf-SGOS1000
SG Open Ballast HPS

$83.67
743090 Current Culture 1-Site Expansion Kit for UC
743090
Current Culture 1-Site Expansion Kit for UC

$66.96
715114 Roots Organics Non-GMO Organic Soybean Meal 20 lb (1/Cs)
715114
Roots Organics Non-GMO Organic Soybean Meal 20 lb (1/Cs)

$23.44
725410 Black Square Pot 1.5 Gallon
725410
Black Square Pot 1.5 Gallon

$1.15
727235 Supreme Hydroponics Utility Pump 950GPH (2/Cs)
727235
Supreme Hydroponics Utility Pump 950GPH (2/Cs)

$99.77
eco-4306 Active Air 40" x 16" Filter w/o Flange
eco-4306
Active Air 40" x 16" Filter w/o Flange

$161.15
725485 Honey Bee Tray Top 200 Micron (12 trays)
725485
Honey Bee Tray Top 200 Micron (12 trays)

$27.90
742670 Hydro Flow Polyester Y Filter Replacement Screen 150 mesh (Case of 25)
742670
Hydro Flow Polyester Y Filter Replacement Screen 150 mesh (Case of 25)

$74.77
IN122 Garden Fungicide Concentrate. 16 fl oz.
IN122
Garden Fungicide Concentrate. 16 fl oz.

$14.28
dl-NPK325 NPK RAW Kelp - 10 lb
dl-NPK325
NPK RAW Kelp - 10 lb

$255.79
hf-GTVMP10L Vitamax Plus 10 lt
hf-GTVMP10L
Vitamax Plus 10 lt

$102.55
719715 HYGROCORP® ORGANA ADD™ 2-0-0 OMRI LISTED - GALLON (4/CASE)
719715
HYGROCORP® ORGANA ADD™ 2-0-0 OMRI LISTED - GALLON (4/CASE)

$56.47
hf-RFSR SunRise Reflector Hanging System
hf-RFSR
SunRise Reflector Hanging System

$8.91
hf-CSXCORD5 Lock & Seal 5ft Extention
hf-CSXCORD5
Lock & Seal 5ft Extention

$6.66
dl-310201 10" x 20" Basic Tray (no holes)
dl-310201
10" x 20" Basic Tray (no holes)

$0.86
738390 Ideal H2O High Flow Booster Pump Kit for 500 to 1200 GPD RO System
738390
Ideal H2O High Flow Booster Pump Kit for 500 to 1200 GPD RO System

$781.14
722643 Anderson Pots #3 Squat (1025/Plt)
722643
Anderson Pots #3 Squat (1025/Plt)

$1.48
hf-HOJ50020 Rainbow Mix Bloom 20lb
hf-HOJ50020
Rainbow Mix Bloom 20lb

$43.78
748508 Nursery Clear 6 mil 1yr Greenhouse Film 40ft x 100ft
748508
Nursery Clear 6 mil 1yr Greenhouse Film 40ft x 100ft

$350.37
710067 Light Rail 3.0, 3.5, 4.0 Hanging Bracket for Grow Tents
710067
Light Rail 3.0, 3.5, 4.0 Hanging Bracket for Grow Tents

$10.04
H:POP66BG Popular 6x6 Green base
H:POP66BG
Popular 6x6 Green base

$208.60
739070 Organicare Pure Bloom Granular 50 lbs (Special Order)
739070
Organicare Pure Bloom Granular 50 lbs (Special Order)

$36.27
708502 32 OZ SPRAY BOTTLE (48/CASE)
708502
32 OZ SPRAY BOTTLE (48/CASE)

$1.66
eco-5763 Ona Mist 6 oz. - Polar Crystal
eco-5763
Ona Mist 6 oz. - Polar Crystal

$8.18
714835 Mother Earth Charged Coco 50 Liter 1.5 cu ft (67/Plt) (Not for sale in WA)
714835
Mother Earth Charged Coco 50 Liter 1.5 cu ft (67/Plt) (Not for sale in WA)

$14.45
Shopping Cart more
0 items - Add an item to the cart to get a quote!
 Get Quote by adding products to the cart!
Shop By Price
Tell A Friend
 
Share what you've found! Email a link to this page to friends, family, and colleagues!
Specials more
FOX FARM BEASTIE BLOOMZ®  2LB  (0- 50- 30)
FOX FARM BEASTIE BLOOMZ® 2LB (0- 50- 30)
$44.87
$41.82
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

Similar Products
Wonder Soil Expand & Plant Premium Soil Sheets, pack of 4
hf-WS10040
Wonder Soil Expand & Plant Premium Soil Sheets, pack of 4
$13.38

Grodan Mini Cubes, 2 cubic feet bag, case of 3
hf-RW91003
Grodan Mini Cubes, 2 cubic feet bag, case of 3
$86.26

MM50/40 6/15 Block, 2"x2"x1.5", 60 strips of 24
hf-RWMM5040
MM50/40 6/15 Block, 2"x2"x1.5", 60 strips of 24
$267.96

Premier Pro-Mix CC40 Mycorrhizae 3.8 cu ft (30/Plt)
713407
Premier Pro-Mix CC40 Mycorrhizae 3.8 cu ft (30/Plt)
$39.90

Black Gold All Organic, 1.5 Cubic Feet
hf-SUGRBG1.5
Black Gold All Organic, 1.5 Cubic Feet
$9.65

Languages
English Deutsch Español
Currencies
Ads
Amazon Ad
Matched Content
Ads

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