Horticulture Source » Gardening & Hydroponics Store » Organic Gardening   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
Measure Master 5ml Graduated Dropper
Measure Master 5ml Graduated Dropper
$1.83
$1.65
What's New? more
Hydro-Logic Stealth/Small Boy KDF85/Catalytic Carbon Upgrade Filter
741622
Hydro-Logic Stealth/Small Boy KDF85/Catalytic Carbon Upgrade Filter
$28.00
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?
Organic Gardening: Certified Organic & OMRI Listed Products - Media, Nutrients, Fertilizers & Supplements, Pest Control, Foliar Spray

Show: 
What do we have here?
Displaying 301 to 320 (of 527 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20 ...  [Next >>] 
 Sort by Popularity   Manufacturer   Product(s)-   Model   Price   Buy Now 
 HUMBOLDT MASTER B 1G 4/CS   Humboldt Nutrients   HUMBOLDT MASTER B 1G 4/CS 
Humboldt Nutrients Master B Humboldt Master B is a premium two part amino acid based fertilizer program designed for flowering plants. The amino acids and organic acid complexes set the Master A & B series apart from your standard base nutrient making all the macro and micro nutrients more available.... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 723036   $43.37 
 HUMBOLDT MASTER A 1G 4/CS   Humboldt Nutrients   HUMBOLDT MASTER A 1G 4/CS 
Humboldt Nutrients Master A Humboldt Master A is a premium two part amino acid based fertilizer program designed for flowering plants. The amino acids and organic acid complexes set the Master A & B series apart from your standard base nutrient making all the macro and micro nutrients more available.... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 723026   $43.37 
 HUMBOLDT HONEY ORGANIC ES 32OZ 12/CS   Humboldt Nutrients   HUMBOLDT HONEY ORGANIC ES 32OZ 12/CS 
Humboldt Nutrients Honey Organic ES Humboldt Honey ES is an excellent source of carbohydrates for all plants. It also helps promote and facilitate the growth of beneficial bacteria and fungi in your soil and soil-les media. The ingredients that make up Homboldt Honey ES work synergistically to produce improved flavors, aromas, and plant bio-mass. Add 5-10 m. per gallon.... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 723112   $14.46 
 HUMBOLDT HONEY ORGANIC ES 1G 4/CS   Humboldt Nutrients   HUMBOLDT HONEY ORGANIC ES 1G 4/CS 
Humboldt Nutrients Honey Organic ES Humboldt Honey ES is an excellent source of carbohydrates for all plants. It also helps promote and facilitate the growth of beneficial bacteria and fungi in your soil and soil-les media. The ingredients that make up Homboldt Honey ES work synergistically to produce improved flavors, aromas, and plant bio-mass. Add 5-10 m. per gallon.... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 723114   $45.53 
 HUM-BOLDT HUMIC 5G (Special Order)   Humboldt Nutrients   HUM-BOLDT HUMIC 5G (Special Order) 
Humboldt Humic HUM-BOLT is a 8% Humic Acid which promotes high ion exchange capabilities, stimulates plant enzymes, increases beneficial organisms and acts as an organic catalyst. HUM-BOLT is a long-chain molecule which plays many roles in living organisms, it is a free radical scavenger, binding up free electrons, as well as heavy metals which can negatively affect proper cell ... — LTL Shipping Required. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 723092   $130.12 
 HUM-BOLDT HUMIC 32OZ 12/CS   Humboldt Nutrients   HUM-BOLDT HUMIC 32OZ 12/CS 
Humboldt Humic HUM-BOLT is a 8% Humic Acid which promotes high ion exchange capabilities, stimulates plant enzymes, increases beneficial organisms and acts as an organic catalyst. HUM-BOLT is a long-chain molecule which plays many roles in living organisms, it is a free radical scavenger, binding up free electrons, as well as heavy metals which can negatively affect proper cell ... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 723086   $10.84 
 HUM-BOLDT HUMIC 2.5 Gallons 2/CS   Humboldt Nutrients   HUM-BOLDT HUMIC 2.5 Gallons 2/CS 
Humboldt Humic HUM-BOLT is a 8% Humic Acid which promotes high ion exchange capabilities, stimulates plant enzymes, increases beneficial organisms and acts as an organic catalyst. HUM-BOLT is a long-chain molecule which plays many roles in living organisms, it is a free radical scavenger, binding up free electrons, as well as heavy metals which can negatively affect proper cell ... This item is sold individually. — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 723090   $83.13 
 HUM-BOLDT HUMIC 1G 4/CS   Humboldt Nutrients   HUM-BOLDT HUMIC 1G 4/CS 
Humboldt Humic HUM-BOLT is a 8% Humic Acid which promotes high ion exchange capabilities, stimulates plant enzymes, increases beneficial organisms and acts as an organic catalyst. HUM-BOLT is a long-chain molecule which plays many roles in living organisms, it is a free radical scavenger, binding up free electrons, as well as heavy metals which can negatively affect proper cell ... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 723088   $36.13 
 Honey Organic ES 55 gal.   Humboldt Nutrients   Honey Organic ES 55 gal. 
Humboldt Nutrients Honey Organic ES 55 gal. (HNHHO430)Humboldt Nutrients Humboldt Honey ES is a premium blend of cane molasses, yucca, kelp and ocean fish, this carb source is as unique, as it is strong. The ES means Extra Strength. It increases brix levels by providing sugars to beneficial bacteria, fungi, and your plants. Just as the human body h... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNHHO430   $1,739.13 
 Honey Organic ES 5 gal.   Humboldt Nutrients   Honey Organic ES 5 gal. 
Humboldt Nutrients Honey Organic ES 5 gal. (HNHHO420)Humboldt Nutrients Humboldt Honey ES is a premium blend of cane molasses, yucca, kelp and ocean fish, this carb source is as unique, as it is strong. The ES means Extra Strength. It increases brix levels by providing sugars to beneficial bacteria, fungi, and your plants. Just as the human body ho... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNHHO420   $169.54 
 Honey Organic ES 32 oz.   Humboldt Nutrients   Honey Organic ES 32 oz. 
Humboldt Nutrients Honey Organic ES 32 oz. (HNHHO405)Humboldt Nutrients Humboldt Honey ES is a premium blend of cane molasses, yucca, kelp and ocean fish, this carb source is as unique, as it is strong. The ES means Extra Strength. It increases brix levels by providing sugars to beneficial bacteria, fungi, and your plants. Just as the human body ho... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNHHO405   $14.46 
 Honey Organic ES 2.5 gal.   Humboldt Nutrients   Honey Organic ES 2.5 gal. 
Humboldt Nutrients Honey Organic ES 2.5 gal. (HNHHO415)Humboldt Nutrients Humboldt Honey ES is a premium blend of cane molasses, yucca, kelp and ocean fish, this carb source is as unique, as it is strong. The ES means Extra Strength. It increases brix levels by providing sugars to beneficial bacteria, fungi, and your plants. Just as the human body ... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNHHO415   $99.36 
 Honey Organic ES 16 oz.   Humboldt Nutrients   Honey Organic ES 16 oz. 
Humboldt Nutrients Honey Organic ES 16 oz. (HNHHO404)Humboldt Nutrients Humboldt Honey ES is a premium blend of cane molasses, yucca, kelp and ocean fish, this carb source is as unique, as it is strong. The ES means Extra Strength. It increases brix levels by providing sugars to beneficial bacteria, fungi, and your... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNHHO404   $8.60 
 Honey Organic ES 15 gal.   Humboldt Nutrients   Honey Organic ES 15 gal. 
Humboldt Nutrients Honey Organic ES 15 gal. (HNHHO425)Humboldt Nutrients Humboldt Honey ES is a premium blend of cane molasses, yucca, kelp and ocean fish, this carb source is as unique, as it is strong. The ES means Extra Strength. It increases brix levels by providing sugars to beneficial bacteria, fungi, and your plants. Just as the human body h... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNHHO425   $476.40 
 Honey Organic ES 1 gal.   Humboldt Nutrients   Honey Organic ES 1 gal. 
Humboldt Nutrients Honey Organic ES 1 gal. (HNHHO410)Humboldt Nutrients Humboldt Honey ES is a premium blend of cane molasses, yucca, kelp and ocean fish, this carb source is as unique, as it is strong. The ES means Extra Strength. It increases brix levels by providing sugars to beneficial bacteria, fungi, and your plants. Just as the human body ho... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNHHO410   $45.53 
 HI-BRIX PINT 12/CS   Earth Juice   HI-BRIX PINT 12/CS 
Earth Juice™ Hi-Brix™ Molasses For Your Plants 0-0-3EARTH JUICE™ LIQUID ORGANIC FERTILIZERS: All the Earth Juice™ formulas are derived from entirely natural sources. Formulated for vegetables, ornamentals, shrubs, trees and lawns. Designed for soil and soilless medias, indoor or outdoor use. No hidden NPK boosting synthetics. No artificial additives, colors,... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 720444   $3.68 
 HI-BRIX GALLONS 4/CS   Earth Juice   HI-BRIX GALLONS 4/CS 
Earth Juice™ Hi-Brix™ Molasses For Your Plants 0-0-3EARTH JUICE™ LIQUID ORGANIC FERTILIZERS: All the Earth Juice™ formulas are derived from entirely natural sources. Formulated for vegetables, ornamentals, shrubs, trees and lawns. Designed for soil and soilless medias, indoor or outdoor use. No hidden NPK boosting synthetics. No artificial additives, colors,... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 720446   $11.61 
 HI-BRIX 2.5 GALLONS 2/CS   Earth Juice   HI-BRIX 2.5 GALLONS 2/CS 
Earth Juice™ Hi-Brix™ Molasses For Your Plants 0-0-3EARTH JUICE™ LIQUID ORGANIC FERTILIZERS: All the Earth Juice™ formulas are derived from entirely natural sources. Formulated for vegetables, ornamentals, shrubs, trees and lawns. Designed for soil and soilless medias, indoor or outdoor use. No hidden NPK boosting synthetics. No artificial additives, colors,... This item is sold individually. — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 720448   $26.03 
 HD NITROZIME™ 0-4-4 - QUART (12/CASE)   HydroDynamics International   HD NITROZIME™ 0-4-4 - QUART (12/CASE) 
Nitrozime™ NITROZIME QUART (12/CASE) This highly concentrated plant nutrient supplement is a 100% organic marine algae extract. Nitrozyme is most effective when used as a foliar spray, but can also be used in hydroponics and soil. For use on plants during all stages of growth from seedlings to mature plants. Manufacturer's Product In... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 732305   $38.23 
 HD NITROZIME™ 0-4-4 - 16 OZ (12/CASE)   HydroDynamics International   HD NITROZIME™ 0-4-4 - 16 OZ (12/CASE) 
Nitrozime™ NITROZIME 16 OZ (12/CASE) This highly concentrated plant nutrient supplement is a 100% organic marine algae extract. Nitrozyme is most effective when used as a foliar spray, but can also be used in hydroponics and soil. For use on plants during all stages of growth from seedlings to mature plants. Manufacturer's Produc... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 732300   $20.59 
Displaying 301 to 320 (of 527 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20 ...  [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