Horticulture Source » Gardening & Hydroponics Store » Grotek   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 ++ (538)
* Lighting Systems ++ (1183)
* Nutrients & Supplements (4274)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (537)
* Leaf Shines & Washes (97)
* Pest & Disease Control (582)
* Cloning & Propagation (450)
* Grow Systems ++ (723)
* Meters, Timers & Instruments ++ (642)
* Pots / Containers (1020)
* Pumps, Irrigation & Watering Supplies ++ (1711)
* Grow Media (553)
* Plant Seeds (62)
* Environmental Control ++ (1988)
* Greenhouses (86)
* Grow Rooms / Tents (165)
* Reflective / B&W Films (141)
* Garden Accessories ++ (1022)
* Hand Tools ++ (526)
* Gardening Books & DVDs (57)
* Growing Apparel & Bags (96)
What's New? more
NatureVAC 15''x19.5' Vacuum Seal Bags Clear/Clear
dl-794000
NatureVAC 15''x19.5' Vacuum Seal Bags Clear/Clear
$17.46
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 19 guests and 
3 logged in customers online.
Frequent searches
Ads

What do we have here?
Grotek

Show: 
What do we have here?
Displaying 21 to 40 (of 110 products) Result Pages: [<< Prev]   1  2  3  4  5  6  [Next >>] 
 Sort by Popularity   Manufacturer   Product(s)+   Model   Price   Buy Now 
Grotek Final Flush Grapefruit 1 Liter (12/Cs)  Grotek  Grotek Final Flush Grapefruit 1 Liter (12/Cs)
Final Flush - Grapefruit Salinity can become a serious issue for those gardeners growing in containers and recirculation systems. Salt build up can cause problems for growing plants and can cause bitterness in harvested fruit. Final Flush™ is a flushing agent designed to correct over feeding issues during crop production while eliminating excess salts from the medium during the fi... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 739685   $10.06 
Grotek Final Flush Grapefruit 4 Liter (4/Cs)  Grotek  Grotek Final Flush Grapefruit 4 Liter (4/Cs)
Final Flush - Grapefruit Salinity can become a serious issue for those gardeners growing in containers and recirculation systems. Salt build up can cause problems for growing plants and can cause bitterness in harvested fruit. Final Flush™ is a flushing agent designed to correct over feeding issues during crop production while eliminating excess salts from the medium during the fi... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 739690   $28.60 
Grotek Final Flush Green Apple 1 Liter (12/Cs)  Grotek  Grotek Final Flush Green Apple 1 Liter (12/Cs)
Final Flush - Green Apple Salinity can become a serious issue for those gardeners growing in containers and recirculation systems. Salt build up can cause problems for growing plants and can cause bitterness in harvested fruit. Final Flush™ is a flushing agent designed to correct over feeding issues during crop production while eliminating excess salts from the medium during the f... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 739675   $10.36 
Grotek Final Flush Green Apple 4 Liter (4/Cs)  Grotek  Grotek Final Flush Green Apple 4 Liter (4/Cs)
Final Flush - Green Apple Salinity can become a serious issue for those gardeners growing in containers and recirculation systems. Salt build up can cause problems for growing plants and can cause bitterness in harvested fruit. Final Flush™ is a flushing agent designed to correct over feeding issues during crop production while eliminating excess salts from the medium during the f... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 739680   $28.60 
Grotek Final Flush Pina 1 Liter (6/Cs)  Grotek  Grotek Final Flush Pina 1 Liter (6/Cs)
Final Flush - Pina Colada Salinity can become a serious issue for those gardeners growing in containers and recirculation systems. Salt build up can cause problems for growing plants and can cause bitterness in harvested fruit. Final Flush™ is a flushing agent designed to correct over feeding issues during crop production while eliminating excess salts from the medium during the f... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 739610   $10.36 
Grotek Final Flush Pina 4 Liter (4/Cs)  Grotek  Grotek Final Flush Pina 4 Liter (4/Cs)
Final Flush - Pina Colada Salinity can become a serious issue for those gardeners growing in containers and recirculation systems. Salt build up can cause problems for growing plants and can cause bitterness in harvested fruit. Final Flush™ is a flushing agent designed to correct over feeding issues during crop production while eliminating excess salts from the medium during the f... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 739615   $28.60 
Grotek Final Flush Reg 1 Liter (6/Cs)  Grotek  Grotek Final Flush Reg 1 Liter (6/Cs)
Final Flush - Regular Salinity can become a serious issue for those gardeners growing in containers and recirculation systems. Salt build up can cause problems for growing plants and can cause bitterness in harvested fruit. Final Flush™ is a flushing agent designed to correct over feeding issues during crop production while eliminating excess salts from the medium during the final... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 739600   $9.59 
Grotek Final Flush Reg 4 Liter (4/Cs)  Grotek  Grotek Final Flush Reg 4 Liter (4/Cs)
Final Flush - Regular Salinity can become a serious issue for those gardeners growing in containers and recirculation systems. Salt build up can cause problems for growing plants and can cause bitterness in harvested fruit. Final Flush™ is a flushing agent designed to correct over feeding issues during crop production while eliminating excess salts from the medium during the final... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 739605   $26.62 
Grotek Final Flush Straw 1 Liter (6/Cs)  Grotek  Grotek Final Flush Straw 1 Liter (6/Cs)
Final Flush - Strawberry Salinity can become a serious issue for those gardeners growing in containers and recirculation systems. Salt build up can cause problems for growing plants and can cause bitterness in harvested fruit. Final Flush™ is a flushing agent designed to correct over feeding issues during crop production while eliminating excess salts from the medium during the fi... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 739620   $10.36 
Grotek Final Flush Straw 4 Liter (4/Cs)  Grotek  Grotek Final Flush Straw 4 Liter (4/Cs)
Final Flush - Strawberry Salinity can become a serious issue for those gardeners growing in containers and recirculation systems. Salt build up can cause problems for growing plants and can cause bitterness in harvested fruit. Final Flush™ is a flushing agent designed to correct over feeding issues during crop production while eliminating excess salts from the medium during the fi... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 739625   $28.60 
Grotek Growth Booster, 2.2 lbs  Grotek  Grotek Growth Booster, 2.2 lbs
Grotek Grotek Growth Booster, 2.2 lbs (GTGB300) Formulated to encourage early and vigorous growth,Vegetative Growth Booster™ is an excellent supplement for growing plants. High nitrogen supports green growth while phosphorous supports photosynthetic energy production. The phosphorous also works to increase the metabolism of carbohydrates and aid in root development. Vege... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-GTGB300   $101.72 
Grotek Growth Booster, 20 g  Grotek  Grotek Growth Booster, 20 g
Grotek Grotek Growth Booster, 20 g (GTGB20G)Formulated to encourage early and vigorous growth,Vegetative Growth Booster™ is an excellent supplement for growing plants. High nitrogen supports green growth while phosphorous supports photosynthetic energy production. The phosphorous also works to increase the metabolism of carbohydrates and aid in root development. Vegetati... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-GTGB20G   $9.78 
Grotek Monster Grow Pro 130 gm (12/Cs)  Grotek  Grotek Monster Grow Pro 130 gm (12/Cs)
Monster Grow™ Pro is a high nitrogen fuel for high performance growing that gives an added boost to your plants while they are in the vegetative stage. It is designed to be used only once to give your plants an additional push to produce extra lush green vegetative growth.... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 718840   $8.97 
Grotek Monster Grow Pro 500 gm (6/Cs)  Grotek  Grotek Monster Grow Pro 500 gm (6/Cs)
Monster Grow™ Pro is a high nitrogen fuel for high performance growing that gives an added boost to your plants while they are in the vegetative stage. It is designed to be used only once to give your plants an additional push to produce extra lush green vegetative growth.... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 718845   $28.97 
Grotek Pro-Silicate 10 Liter (2/Cs)  Grotek  Grotek Pro-Silicate 10 Liter (2/Cs)
Pro-Silicate 0 - 0 - 3.8Grotek Pro-Silicate 10 Liter (2/Cs) (718897)Pro-Silicate™ is a nutritional silicate additive containing potassium and silicon. It helps keep the plants upright, positioning the leaves correctly for maximum light exposure that ultimately leads to more food production because of a high rate of photosynthesis. Pro-Silicate™ helps the plant battle wilting an... This item is sold individually. — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 718897   $74.52 
Grotek Solo-Tek Bloom 1 Liter (6/Cs)  Grotek  Grotek Solo-Tek Bloom 1 Liter (6/Cs)
Solo-Tek Bloom Solo•Tek™ Bloom is a unique one part suspension designed for use during the floral development stage. The formula provides all primary nutrients and other essential nutrients. The formula also contains organic compounds such as kelp for additional plant benefits. This concentrated product is great for vegetable and flower gardens, containers, shrubs and trees, house... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 739655   $17.82 
Grotek Solo-Tek Bloom 10 Liter (2/Cs)  Grotek  Grotek Solo-Tek Bloom 10 Liter (2/Cs)
Solo-Tek Bloom Solo•Tek™ Bloom is a unique one part suspension designed for use during the floral development stage. The formula provides all primary nutrients and other essential nutrients. The formula also contains organic compounds such as kelp for additional plant benefits. This concentrated product is great for vegetable and flower gardens, containers, shrubs and trees, house... This item is sold individually. — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 739665   $53.41 
Grotek Solo-Tek Bloom 4 Liter (4/Cs)  Grotek  Grotek Solo-Tek Bloom 4 Liter (4/Cs)
Solo-Tek Bloom Solo•Tek™ Bloom is a unique one part suspension designed for use during the floral development stage. The formula provides all primary nutrients and other essential nutrients. The formula also contains organic compounds such as kelp for additional plant benefits. This concentrated product is great for vegetable and flower gardens, containers, shrubs and trees, house... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 739660   $23.98 
Grotek Solo-Tek Grow 1 Liter (6/Cs)  Grotek  Grotek Solo-Tek Grow 1 Liter (6/Cs)
Solo-Tek Grow Solo•Tek™ Grow is a unique one part suspension designed for use during the vegetative growing stage. The formula provides all primary nutrients and other essential nutrients. The formula also contains organic compounds such as kelp for additional plant benefits. This concentrated product is great for vegetable and flower gardens, containers, shrubs and trees, housepl... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 739640   $17.82 
Grotek Solo-Tek Grow 10 Liter (2/Cs)  Grotek  Grotek Solo-Tek Grow 10 Liter (2/Cs)
Solo-Tek Grow Solo•Tek™ Grow is a unique one part suspension designed for use during the vegetative growing stage. The formula provides all primary nutrients and other essential nutrients. The formula also contains organic compounds such as kelp for additional plant benefits. This concentrated product is great for vegetable and flower gardens, containers, shrubs and trees, housepl... This item is sold individually. — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 739650   $53.41 
Displaying 21 to 40 (of 110 products) Result Pages: [<< Prev]   1  2  3  4  5  6  [Next >>] 
Ads
Social Bookmark
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
Specials more
Beastie Bloomz, 2 lbs.
Beastie Bloomz, 2 lbs.
$40.81
$38.03
Reviews more
6 Outlet Air Manifold
goodgoodgoodgoo-
dgoodgoodgoodgo-
odgoodgoodgoodg-
oodgoodgoodgood ..

5 of 5 Stars!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate

Most Viewed
Gro Pro Premium Nursery Pot 1 Gallon
Gro Pro Premium Nursery Pot 1 Gallon
SUN SYSTEM® HPS 150W GROW LIGHT FIXTURE - COMPLETE WITH LAMP INCLUDED
SUN SYSTEM® HPS 150W GROW LIGHT FIXTURE - COMPLETE WITH LAMP INCLUDED
EcoPlus Eco 396 Submersible Pump 396 GPH (24/Cs)
EcoPlus Eco 396 Submersible Pump 396 GPH (24/Cs)
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
Thermoformed Nursery Pot 1 Gallon
Thermoformed Nursery Pot 1 Gallon
5 GALLON PLASTIC BUCKET 2 LBS (288 PER PALLET) EACH
5 GALLON PLASTIC BUCKET 2 LBS (288 PER PALLET) EACH
EcoPlus Eco 66 Submersible Pump 75 GPH (60/Cs)
EcoPlus Eco 66 Submersible Pump 75 GPH (60/Cs)
Retail Product Catalog
Retail Product Catalog
GHBB® ECOGROWER®         17 GALLON RESERVOIR DRIP HYDROPONIC GROWING SYSTEM - 22.5" X 22.5" X 15.5"
GHBB® ECOGROWER® 17 GALLON RESERVOIR DRIP HYDROPONIC GROWING SYSTEM - 22.5" X 22.5" X 15.5"
FoxFarm Ocean Forest Potting Soil 1.5 cu ft (62-75/Plt)
FoxFarm Ocean Forest Potting Soil 1.5 cu ft (62-75/Plt)
Plastic Grow Bag. 1 Gallon
Plastic Grow Bag. 1 Gallon
3 GALLON PLASTIC BUCKET 1.2 LBS (360/PER PALLET) EACH
3 GALLON PLASTIC BUCKET 1.2 LBS (360/PER PALLET) EACH
Vortex Inline Fan 6 in 452 CFM
Vortex Inline Fan 6 in 452 CFM
MESH POT / BUCKET LID 8" FITS SNUGGLY ON A 5 GALLON BUCKET
MESH POT / BUCKET LID 8" FITS SNUGGLY ON A 5 GALLON BUCKET
EZ-CLONE SPRAYER RED (BAG OF 100)
EZ-CLONE SPRAYER RED (BAG OF 100)
SUPERTHRIVE™ 4 OZ (12/CASE)
SUPERTHRIVE™ 4 OZ (12/CASE)
Plastic Dura-Pot. 3.5 in
Plastic Dura-Pot. 3.5 in
OdorSok 4" x 12" 140 CFM
OdorSok 4" x 12" 140 CFM
GE Starcoat  F54 HO/54W/8656 - BLUE 54 WATT 6500K 4 FT T5 FLUORESCENT (30/CASE)
GE Starcoat F54 HO/54W/8656 - BLUE 54 WATT 6500K 4 FT T5 FLUORESCENT (30/CASE)
1 Gal. Thermoformed Pot
1 Gal. Thermoformed Pot
Bestsellers
01.Plastic Dura-Pot. 3.5 in
02.Gro Pro Premium Nursery Pot 1 Gallon
03.Round Net Pot. 2 in
04.Vine Clips. 3/4 in
05.1 Gal. Thermoformed Pot
06.Airline Tubing 1ft
07.Vinyl Tubing. 1/4 in
08.Black Plastic Pot - 3.5" x 3.5" x 3"
09.FloraFlex 6 in FloraCap (90/Cs)
10.EZ Clone Sprayer.
11.Gro Pro Premium Nursery Pot 2 Gallon
12.Plastic Grow Bag. 1 Gallon
13.ROOT POTS - 5 GALLON 11" X 10.25" (10/CASE)
14.Gro Pro Premium Nursery Pot 3 Gallon
15.Plant Yo-Yo with Stopper, case of 12
Languages
English Deutsch Español
Currencies
Feeds
RSS 2.0
Google Sitemap
ROR Sitemap
ROR Feed
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
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order