Horticulture Source » Gardening & Hydroponics Store » Dyna-Gro: Dyna-Rok II Medium 40L (1.4 cu ft) bag [hf-DYRK2M40]   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.
Categories
* Lamps / Tubes / Bulbs ++ (524)
* Lighting Systems ++ (1101)
* Nutrients & Supplements (4340)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (524)
* Leaf Shines & Washes (122)
* Pest & Disease Control (538)
* Cloning & Propagation (424)
* Grow Systems ++ (590)
* Meters, Timers & Instruments ++ (692)
* Pots / Containers (1018)
* Pumps, Irrigation & Watering Supplies ++ (1552)
* Grow Media (566)
* Plant Seeds (18)
* Environmental Control ++ (1943)
* Greenhouses (89)
* Grow Rooms / Tents (167)
* Reflective / B&W Films (131)
* Garden Accessories ++ (902)
* Hand Tools ++ (523)
* Gardening Books & DVDs (59)
* Growing Apparel (11)
Manufacturers more
What's New? more
Dyna-Gro Dyna-FLUSH 8oz
dl-DGDFL-008
Dyna-Gro Dyna-FLUSH 8oz
$3.79
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 42 guests and 
1 logged in customer online.
Ads
Product not found!
Continue
New Products For July
744128 Method Seven Operator LED (1/Cs)
744128
Method Seven Operator LED (1/Cs)

$54.51
eco-4748A 6" Site Plugs (bag of 10)
eco-4748A
6" Site Plugs (bag of 10)

$31.90
eco-2237 50 ft. Heavy Duty Coiled Hose Only
eco-2237
50 ft. Heavy Duty Coiled Hose Only

$19.96
dl-HNMA410 Master A - 1 Gal. - Humboldt Nutrients
dl-HNMA410
Master A - 1 Gal. - Humboldt Nutrients

$44.17
ZL630 Two-handed Heavy Duty Long Reach Pruner
ZL630
Two-handed Heavy Duty Long Reach Pruner

$72.72
744320 Harvest Keeper Glass Storage Apothecary Jar w/ Sealed Lid - 4 oz (Case of 72)
744320
Harvest Keeper Glass Storage Apothecary Jar w/ Sealed Lid - 4 oz (Case of 72)

$57.13
eco-0358510B CAN-FILTER CAN 9000, w/Pre-Filter Without Flange
eco-0358510B
CAN-FILTER CAN 9000, w/Pre-Filter Without Flange

$56.08
725845 Gro Pro Round Fabric Pot 45 Gallon (25/Cs)
725845
Gro Pro Round Fabric Pot 45 Gallon (25/Cs)

$8.77
dl-800772 6' Bamboo Stakes (0.5" thick)
dl-800772
6' Bamboo Stakes (0.5" thick)

$11.12
dl-590103 3 Gallon TALL Prune Pots Fabric Grow Pots
dl-590103
3 Gallon TALL Prune Pots Fabric Grow Pots

$2.23
713045 GRODAN® STONEWOOL DELTA® STARTER MINI-BLOCKS® 2" X 2" X 1.5" -  50/40 6/15 (12 BLOCKS/STRIP) (60 STRIPS/CASE)
713045
GRODAN® STONEWOOL DELTA® STARTER MINI-BLOCKS® 2" X 2" X 1.5" - 50/40 6/15 (12 BLOCKS/STRIP) (60 STRIPS/CASE)

$268.08
715158 ROOTS ORGANICS BIG WORM 1 cu ft (60/PALLET)
715158
ROOTS ORGANICS BIG WORM 1 cu ft (60/PALLET)

$28.58
728405 ECOPLUS™ LARGE ROUND AIR STONE
728405
ECOPLUS™ LARGE ROUND AIR STONE

$2.93
904298 SunBlaster NanoTech T5 HO Fixture 4 ft w/ NanoTech Reflector Combo (6/Cs)
904298
SunBlaster NanoTech T5 HO Fixture 4 ft w/ NanoTech Reflector Combo (6/Cs)

$35.40
SA445 Water Conditioner. 1 Quart
SA445
Water Conditioner. 1 Quart

$64.34
dl-SJHS80 Secret Jardin Hydro Shoot (2 2/3' x 2 2/3' x 5 1/4') (HS80)
dl-SJHS80
Secret Jardin Hydro Shoot (2 2/3' x 2 2/3' x 5 1/4') (HS80)

$79.86
732849 FoxFarm Bushdoctor SledgeHammer Pint (12/Cs)
732849
FoxFarm Bushdoctor SledgeHammer Pint (12/Cs)

$8.97
700398 ONA DISPENSERS - ODOR STORM DISPENSER - 225 CFM FAN
700398
ONA DISPENSERS - ODOR STORM DISPENSER - 225 CFM FAN

$316.25
hf-HM10006 Harvest-Master Pro Plus Optional Text Me Modem
hf-HM10006
Harvest-Master Pro Plus Optional Text Me Modem

$753.45
hf-BCPTRG5 5" Root Guard
hf-BCPTRG5
5" Root Guard

$0.79
dl-HNSI404 Structural Integrity - 16 oz. - Humboldt Nutrients
dl-HNSI404
Structural Integrity - 16 oz. - Humboldt Nutrients

$8.18
dl-SWLC16 SpiderWipe Natural Miticide Liquid (16 Gallon Mix)
dl-SWLC16
SpiderWipe Natural Miticide Liquid (16 Gallon Mix)

$60.50
708904 Rain Maker 1 Gallon (4L) Pump Sprayer
708904
Rain Maker 1 Gallon (4L) Pump Sprayer

$11.44
704630 Liquid Ladybug RTU 16oz (12/Cs)
704630
Liquid Ladybug RTU 16oz (12/Cs)

$15.15
hf-CF340410 Can 6" Max-Fan, 334 CFM
hf-CF340410
Can 6" Max-Fan, 334 CFM

$136.44
hf-ON10077 Ona Liquid Polar Crystal 4L
hf-ON10077
Ona Liquid Polar Crystal 4L

$30.68
hf-SNHB16OZ SNS HydroBiotics, 16 oz
hf-SNHB16OZ
SNS HydroBiotics, 16 oz

$22.77
dl-HNK410 Sea Cal - 1 Gal. - Humboldt Nutrients
dl-HNK410
Sea Cal - 1 Gal. - Humboldt Nutrients

$81.80
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
Dyna-Gro
Dyna-Gro 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
Dead Bug Brew Concentrate Pint
Dead Bug Brew Concentrate Pint
$15.43
$13.96
Similar Products
Hydroton Original 50 Liter (33/Plt)
714116
Hydroton Original 50 Liter (33/Plt)
$21.79

Sunshine Advanced Mix#4 2.0 FL
hf-SUGRMIX4LF
Sunshine Advanced Mix#4 2.0 FL
$14.49

B'Cuzz Hydromix 3.8 cubic foot bale
hf-BZHYMX
B'Cuzz Hydromix 3.8 cubic foot bale
$30.65

Sunshine Advanced Mix # 4 Loose 2 cu ft (40/Plt)
714785
Sunshine Advanced Mix # 4 Loose 2 cu ft (40/Plt)
$15.35

Growstone GS-2 Soil Aerator 1.5 cf
hf-GPGS2
Growstone GS-2 Soil Aerator 1.5 cf
$17.71

Languages
English Deutsch Español
Currencies
Ads
Amazon Ad
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
Matched Content
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2016 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order