Horticulture Source » Gardening & Hydroponics Store » Grotek   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!
Specials more
MVR1000/VBU/HO 1000 WATT MH BT-56 (6/CASE)
MVR1000/VBU/HO 1000 WATT MH BT-56 (6/CASE)
$12.62
$11.80
What's New? more
Bubble Magic Pollen Tumbler 500 gram
dl-190500
Bubble Magic Pollen Tumbler 500 gram
$503.70
Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (525)
* Lighting Systems ++ (1196)
* Nutrients & Supplements (4261)
* Composters & Compost Tea Brewing (42)
* Organic Gardening (527)
* Leaf Shines & Washes (94)
* Pest & Disease Control (595)
* Cloning & Propagation (440)
* Grow Systems ++ (713)
* Meters, Timers & Instruments ++ (633)
* Pots / Containers (1027)
* Pumps, Irrigation & Watering Supplies ++ (1728)
* Grow Media (552)
* Plant Seeds (62)
* Environmental Control ++ (2024)
* Greenhouses (84)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (143)
* Garden Accessories ++ (1089)
* Hand Tools ++ (450)
* Gardening Books & DVDs (56)
* Growing Apparel & Bags (119)
Manufacturers more
Ads
Ads
Languages
English Deutsch Español

What do we have here?
Grotek

Show: 
What do we have here?
Displaying 1 to 20 (of 107 products) Result Pages:  1  2  3  4  5  6  [Next >>] 
 Sort by Popularity   Manufacturer   Product(s)   Model   Price+   Buy Now 
GROW BAGS 1 GALLON 0.064MM (25/BOX) SOLD IN CASE QUANTITIES ONLY  Grotek  GROW BAGS 1 GALLON 0.064MM (25/BOX) SOLD IN CASE QUANTITIES ONLY
Pre-packaged in quantities of 25 grow bags for easy handling. Durable & excellent quality bags. Holes in the bottom allow proper drainage. Sold in pack or case quantities only.... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 724400   $2.94 
GROW BAGS 2 GALLON 0.064MM (25/BOX) AVAILABLE IN CASE QUANTITIES ONLY  Grotek  GROW BAGS 2 GALLON 0.064MM (25/BOX) AVAILABLE IN CASE QUANTITIES ONLY
Pre-packaged in quantities of 25 grow bags for easy handling. Durable & excellent quality bags. Holes in the bottom allow proper drainage. Sold in pack or case quantities only.... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 724402   $4.28 
GROW BAGS 3 GALLON 0.068MM (25/BOX) AVAILABLE IN CASE QUANTITIES ONLY  Grotek  GROW BAGS 3 GALLON 0.068MM (25/BOX) AVAILABLE IN CASE QUANTITIES ONLY
Pre-packaged in quantities of 25 grow bags for easy handling. Durable & excellent quality bags. Holes in the bottom allow proper drainage. Sold in pack or case quantities only.... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 724405   $5.08 
Monster Bloom, 20 g  Grotek  Monster Bloom, 20 g
Monster Bloom™ has gained a reputation for its ability to assist plants during the middle stages of flower development and increase the overall harvest. The high concentration of phosphorous encourages blooming and plays a vital role in plant metabolism. Potassium in the formula improves bloom and fruit quality while impacting photosynthesis and assists starch production within the... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-GTMB6010   $5.34 
Monster Grow Pro, 20 g  Grotek  Monster Grow Pro, 20 g
The new Monster GrowTM Pro is a powerful supplement designed to enhance your existing fertilizer program during the vegetative and pre flowering stages. High levels of nitrogen are further enhanced by soluble plant based hydrolysate and kelp extracts ensuring monster growth when required.... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-GTMG6010   $5.34 
Blossom Blaster, 20g  Grotek  Blossom Blaster, 20g
Grotek Blossom Blaster, 20g (GTBB20)Blossom Blaster™ is effective in all growing media and is compatible with all base nutrients. It provides available phosphorous to improve root development as well as aid in blooming and fruiting. Potassium is instrumental in moving sugars produced by photosynthesis. Do not use as a foliar spray. Always use fresh product. Do not add to exis... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-GTBB20   $6.85 
GROW BAGS 5 GALLON 0.068MM (25/BOX) SOLD IN CASE QUANTITIES ONLY  Grotek  GROW BAGS 5 GALLON 0.068MM (25/BOX) SOLD IN CASE QUANTITIES ONLY
Pre-packaged in quantities of 25 grow bags for easy handling. Durable & excellent quality bags. Holes in the bottom allow proper drainage. Sold in pack or case quantities only.... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 724410   $6.95 
Carbo Max  100 g  Grotek  Carbo Max 100 g
Grotek Carbo Max 100 g (GTCM60130)During photosynthesis plants naturally produce their own energy source in the form of carbohydrates. Carbohydrates are used to drive many important functions within a plant. These functions can make the production of energy a limiting factor within plants. Carbo-Max™ is a source of simple sugars that are water soluble and can be access... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-GTCM60130   $7.71 
GROTEK® MM 2000™ 0-0-1 - 1 LTR (6/CS)  Grotek  GROTEK® MM 2000™ 0-0-1 - 1 LTR (6/CS)
Grotek MM2000™ MM 2000 - 1 LTR (6/CS) MM2000™ is an organic-based, biodegradable and non-toxic stress relieving product, designed to promote/maintain better plant growth. Its major constituents are some beneficial plant nutrients, amino acids, plant extracts and essential oils, which help plants in maintaining vigorous plant growth by inhibiting colonization and b... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 733010   $8.32 
GROTEK® MONSTER BLOOM™ 0-50-30 - 130G (12/CASE)  Grotek  GROTEK® MONSTER BLOOM™ 0-50-30 - 130G (12/CASE)
Grotek Monster Bloom™ MONSTER BLOOM 130G (12/CASE) Monster Bloom™ is designed to increase the plant's ability to flower. It increases the essential oil content in herbs and speeds up the development of flower bud set and the total flowering phase. Monster Bloom™ adds size and mass to flowers in the budding and flowering cycles. Stop using the last two weeks ... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 718820   $8.60 
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....more info.
 718840   $8.60 
GROTEK® INSTAGREEN™ 3-0-0 - 1 LITER (6/CASE)  Grotek  GROTEK® INSTAGREEN™ 3-0-0 - 1 LITER (6/CASE)
Grotek InstaGreen™ INSTAGREEN 1 LITER (6/CASE) InstaGreen™ 3-0-0 is a dark greening solution, scientifically formulated to bring plants back to a lush, dark color and vigor. InstaGreen™ will eliminate yellow leaves in seedlings and cuttings. Use InstaGreen™ when plants are stressed due to under-feeding or transplanting until vigor has returned. Best us... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 718900   $9.19 
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....more info.
 739600   $9.19 
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....more info.
 hf-GTGB20G   $9.37 
Monster Bloom  130 g  Grotek  Monster Bloom 130 g
Grotek Monster Bloom 130 g (GTMB130)Monster Bloom is designed to increase the plant's ability to flower. It increases the essential oil content in herbs and speeds up the development of flower bud set, putting the entire flowering phase on the fast track. Monster Bloom adds size and mass to flowers in the budding and flowering cycles. Finish using during the last two weeks of the ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-GTMB130   $9.38 
Monster Grow  130 g  Grotek  Monster Grow 130 g
Grotek Monster Grow 130 g (GTMG130)Monster Grow 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. Manufacturer's Product Informatio... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-GTMG130   $9.38 
Monster Bloom, 130 g  Grotek  Monster Bloom, 130 g
Monster Bloom™ has gained a reputation for its ability to assist plants during the middle stages of flower development and increase the overall harvest. The high concentration of phosphorous encourages blooming and plays a vital role in plant metabolism. Potassium in the formula improves bloom and fruit quality while impacting photosynthesis and assists starch production withi... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-GTMB6020   $9.38 
Monster Grow Pro, 130 g  Grotek  Monster Grow Pro, 130 g
The new Monster GrowTM Pro is a powerful supplement designed to enhance your existing fertilizer program during the vegetative and pre flowering stages. High levels of nitrogen are further enhanced by soluble plant based hydrolysate and kelp extracts ensuring monster growth when required.... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-GTMG6020   $9.38 
GROTEK® CAL-MAX™ 2-0-0 - 1 LITER (6/CASE)  Grotek  GROTEK® CAL-MAX™ 2-0-0 - 1 LITER (6/CASE)
Grotek Cal-Max™ CAL-MAX 1 LITER (6/CASE) Cal-Max™ 2 - 0 - 0 is an excellent source of additional calcium, magnesium and iron Cal-Max™ can be used on all plants, providing calcium, magnesium and iron for your garden. This helps solve one of the most common nutrient deficiency problems facing fruit and vegetable growers as many soils or potting mixes simply do... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 732960   $9.47 
Insta-Green 1L  Grotek  Insta-Green 1L
Grotek Insta-Green 1L (GTIGQT)InstaGreen is a dark greening solution, scientifically formulated to bring plants back to a lush, dark color and vigour. InstaGreen will eliminate yellow leaves in seedlings and cuttings. Use InstaGreen when plants are stressed due to under-feeding or transplanting until vigour has returned. Best used as a foliar spray in both indoor and outdoor appli... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-GTIGQT   $9.61 
Displaying 1 to 20 (of 107 products) Result Pages:  1  2  3  4  5  6  [Next >>] 
Ads
Social Bookmark
Amazon 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