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.
Happy Martin Luther King Day! We are taking orders but please note some shippers & warehouses are closed in observance of Martin Luther King Day.
Celebrating our 11th Year of Service to Gardeners in 91 Countries! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (535)
* Lighting Systems ++ (1141)
* Nutrients & Supplements (4332)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (542)
* Leaf Shines & Washes (98)
* Pest & Disease Control (568)
* Cloning & Propagation (446)
* Grow Systems ++ (583)
* Meters, Timers & Instruments ++ (671)
* Pots / Containers (1014)
* Pumps, Irrigation & Watering Supplies ++ (1637)
! Grow Media (541)
* Plant Seeds (60)
* Environmental Control ++ (1941)
* Greenhouses (89)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (965)
* Hand Tools ++ (534)
* Gardening Books & DVDs (58)
* Growing Apparel & Bags (53)
Manufacturers more
What's New? more
Revelry Supply The Continental Large Duffle, Navy Blue
hf-RV10030
Revelry Supply The Continental Large Duffle, Navy Blue
$115.80
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 115 guests and 
1 logged in customer online.
Ads
Product not found!
Continue
New Products For January
dl-XNHFLSP-5GA X Nutrients Grow Spray (5 Gallon)
dl-XNHFLSP-5GA
X Nutrients Grow Spray (5 Gallon)

$87.38
eco-5007 Little Giant 1-A 170 GPH @ 1' head 3.0 PSI Pump
eco-5007
Little Giant 1-A 170 GPH @ 1' head 3.0 PSI Pump

$70.48
902584 Eye Hortilux Gold 600 Watt E-Ballast 120/240 Volt
902584
Eye Hortilux Gold 600 Watt E-Ballast 120/240 Volt

$181.38
723758 Down To Earth Rose & Flower Mix 4-8-4 - 50 lb
723758
Down To Earth Rose & Flower Mix 4-8-4 - 50 lb

$45.22
dl-HAABLST-5GA X Nutrients Amino Blast (5 gallon)
dl-HAABLST-5GA
X Nutrients Amino Blast (5 gallon)

$66.99
715237 Royal Gold Tupur
715237
Royal Gold Tupur

$14.12
736930 THERMOFLO 2000 SR DUCTING 10" X 25'  Case of 2
736930
THERMOFLO 2000 SR DUCTING 10" X 25' Case of 2

$39.66
902652 Sun System Hard Core DE HPS 1000 Watt 120 / 240 Volt
902652
Sun System Hard Core DE HPS 1000 Watt 120 / 240 Volt

$113.65
hf-HD125026 27.7CF/EC2.77 250ml Cal Sol
hf-HD125026
27.7CF/EC2.77 250ml Cal Sol

$35.03
hf-ATPRE0125 Pre Filter for Pro 125
hf-ATPRE0125
Pre Filter for Pro 125

$13.86
eco-5177 Active Aqua 100 Gal Reservoir Cover 50" x 50"
eco-5177
Active Aqua 100 Gal Reservoir Cover 50" x 50"

$42.90
hf-LU84AC Xtrasun Ref 8" AC Reflector
hf-LU84AC
Xtrasun Ref 8" AC Reflector

$76.39
700899 Ideal-Air CG2 Dehumidifier
700899
Ideal-Air CG2 Dehumidifier

$1,090.54
720034 Budswel Liquid Gallon (CA Label) (6/Cs) (Special Order) (No USPS)
720034
Budswel Liquid Gallon (CA Label) (6/Cs) (Special Order) (No USPS)

$31.51
dl-HAABLST-55GA X Nutrients Amino Blast (55 gallon)
dl-HAABLST-55GA
X Nutrients Amino Blast (55 gallon)

$480.56
hf-EH1020 Nature's Nectar Nitrogen 5-0-0, 1 gal (4/cs)
hf-EH1020
Nature's Nectar Nitrogen 5-0-0, 1 gal (4/cs)

$33.10

ZLT4
Roll of ZenTapener Tape-for ZL100 compatible with other brands (20 rolls per sleeve, price is per roll)

$0.93
726826 BIOROOT GALLON (4/CASE)
726826
BIOROOT GALLON (4/CASE)

$33.28
dl-HNMB420 Master B - 5 Gal. - Humboldt Nutrients
dl-HNMB420
Master B - 5 Gal. - Humboldt Nutrients

$139.20
hf-BBALG5L BioBizz Alg-a-Mic 5L
hf-BBALG5L
BioBizz Alg-a-Mic 5L

$104.56
713225 PARGRO® STONEWOOL QD BLOCKS - SMALL 4" X 4" X 2.5" (6 STRIPS/WRAP) (36 WRAPS/CASE) (15 CASES/PALLET)
713225
PARGRO® STONEWOOL QD BLOCKS - SMALL 4" X 4" X 2.5" (6 STRIPS/WRAP) (36 WRAPS/CASE) (15 CASES/PALLET)

$123.97
ZL615 33.5" ~ 50.5" (102cm~152cm) Telescopic Pruner
ZL615
33.5" ~ 50.5" (102cm~152cm) Telescopic Pruner

$42.89
hf-VTBDD8 8" Backdraft Damper
hf-VTBDD8
8" Backdraft Damper

$24.55
736725 AIR KING® 12" - 3 SPEED WALL MOUNT OSCILLATING FAN
736725
AIR KING® 12" - 3 SPEED WALL MOUNT OSCILLATING FAN

$51.65
719736 BioAg VAM 5 lb (4/Cs)
719736
BioAg VAM 5 lb (4/Cs)

$74.39
hf-APCET Analog 24hr Day & Night Cooling/Heating Thermostat
hf-APCET
Analog 24hr Day & Night Cooling/Heating Thermostat

$48.60
721980 HI BRIX GROW PART A 2.5 GALLON
721980
HI BRIX GROW PART A 2.5 GALLON

$57.29
708954 Dramm Fogg-It Nozzle- Fine Volume 1 GPM
708954
Dramm Fogg-It Nozzle- Fine Volume 1 GPM

$10.27
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
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


Tell A Friend
 
Share what you've found! Email a link to this page to friends, family, and colleagues!
Specials more
VORTEX 12" MOUNTING BRACKET
VORTEX 12" MOUNTING BRACKET
$11.48
$10.40
Similar Products
Sunshine Advanced Ultra Coir Tote, 80 cf (Special Order)
hf-SUGRUC80
Sunshine Advanced Ultra Coir Tote, 80 cf (Special Order)
$423.02

AI ROOTS ORGANICSS GREENFIELDS POTTING SOIL 1.5 CU FT (60/PALLET) - LESS THAN FULL PALLET
715170
AI ROOTS ORGANICSS GREENFIELDS POTTING SOIL 1.5 CU FT (60/PALLET) - LESS THAN FULL PALLET
$12.51

Roots Organics Formula 707 1.5 cu ft (60/Plt)
715168
Roots Organics Formula 707 1.5 cu ft (60/Plt)
$12.17

4" Square DripCap
hf-CCDC4
4" Square DripCap
$2.08

Sunshine Advanced Super Hydro 2.0
hf-SUGRSHY2.0
Sunshine Advanced Super Hydro 2.0
$14.59

Languages
English Deutsch Español
Currencies
Ads
Amazon Ad
Matched Content
Ads
Global Tech LED Mammoth

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
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order