Horticulture Source » Gardening & Hydroponics Store » Nutrients & Supplements   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 12 Years Of Service To Gardeners. Black Friday Early Access!

What do we have here?
Nutrients & Supplements: Plant Food, Nutrients, Fertilizers & Supplements - Primary & Secondary, Essential & Minor Elements, Macronutrients, Micronutrients

Show: 
What do we have here?
Displaying 261 to 280 (of 4467 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 
 FLORA NECTAR PINEAPPLE GALLON (4/CASE)   General Hydroponics   FLORA NECTAR PINEAPPLE GALLON (4/CASE) 
General Hydroponics Flora Nectar Pineapple Rush FloraNectar “PineappleRush” is the newest flavor by General Hydroponics. Infused with pineapple essence, your plants will get a sugar rush every time you use it! Optimizes the greatest transfer of sweetness and aroma into your fruits and flowers. Contains all natural raw cane sugar, molasses, malt syrup, select plant-... This item is sold individually. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 732182   $34.77 
 FOX FARM TIGER BLOOM® 5 GALLON   FoxFarm   FOX FARM TIGER BLOOM® 5 GALLON 
FoxFarm Tiger Bloom Vicious Bloomer TIGER BLOOM 5 GALLON FoxFarm Tiger Bloom Vicious Bloomer 2-8-4 is specially designed for both soil and hydroponic applications. An ultra-potent, fast-acting, high phosphorus fertilizer which stimulates growth and vigor. Tiger Bloom™ promotes abundant fruit, flower, and multiple bud set. Use at the first signs of flowering through harvest. ... — LTL Shipping Required. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 718575   $193.27 
 Happy Frog Japanese Maple Fertilizer, 18 lbs.   FoxFarm   Happy Frog Japanese Maple Fertilizer, 18 lbs. 
FoxFarm Happy Frog Japanese Maple Fertilizer, 18 lbs. (FX14074)Finally, a fertilizer that's blended for the unique needs of the Japanese Maple. FoxFarm's Japanese Maple Fertilizer uses a lower-nitrogen formula that supports a natural tendency to grow in cool weather environments. This means less leaf scorch in summer - even in sun - and a smooth transition to dazzling fall color. A... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-FX14074   $25.77 
 HD IONIC™ BLOOM HARDWATER GALLON (   HydroDynamics International   HD IONIC™ BLOOM HARDWATER GALLON ( 
Hydrodynamics Ionic - Bloom - Hardwater IONIC BLOOM HARDWATER GALLON ( Ionic One Part - Bloom Hardwater (4 - 5 - 8)is a revolutionary one part formula formed from a series of complex reactions producing a stable and available form of plant nutrients. IONIC's formula guarantees quality, continuity and ease of use. IONIC is pH buffered.Designed for flowering/bloom stage of ... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 718200   $30.75 
 Hesi Boost 10 Liter      Hesi Boost 10 Liter 
Hesi Boost is a flowering accelerator, it regulates the size of flowers and promotes a faster harvest, helps to schedule harvesting periods. It is a hydroponic fertilizer that helps promote thick leaf density and luxuriant bushiness. It is a specially formulated nutrient that increases the number of internodes, shortens the length between them, and focuses plants energy on lateral ... — Ships separately from DL: Livermore, California USA....more info.
 dl-HES5073   $188.86 
 Maxsea All Purpose Plant Food 16-16-16 - 1.5 lb (12/Cs)      Maxsea All Purpose Plant Food 16-16-16 - 1.5 lb (12/Cs) 
Maxsea All Purpose Plant Food Maxsea 16-16-16 All Purpose Plant Food is designed for year ’round use on all plants, indoors and outdoors. A regular feeding program will promote vigorous, sturdy plants with distinct, dark, seaweed green foliage, quality blossoms and abundant fruit and vegetables. Comprised of primary plant foods nitrogen, phosphorus and potassium. A full spectrum o... This item is sold individually. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 722250   $11.20 
 Purple Maxx, 32 oz   Humboldt County's Own   Purple Maxx, 32 oz 
Emerald Triangle Purple Maxx, 32 oz (ETPM32OZ)Humboldt County's own Purple Maxx is completely organic. Made from hydroponics central in Humboldt Country, California's Emerald Triangle manufacturers, Purple Maxx used to be called Stacker and has been shown to improve essential oil production. Purple Maxx is a combination of organic compounds that encourages plants to "stack" their f... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-ETPM32OZ   $55.30 
 RAW GROW, 10 lbs   NPK Industries   RAW GROW, 10 lbs 
RAW GROW is a tested house blend of All RAW soluble plant nutrients and plant supplements that has been proven to be an optimal all-in-one horticultural fertilizer.... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-OG4540   $133.78 
 Roots Organics Dry Nutrient Player Pack   Aurora Innovations   Roots Organics Dry Nutrient Player Pack 
PLAYER PACK The Roots Organics Dry Player Pack is the perfect assortment of products for anyone interested in using dry organic plant nutrients in their garden. From the beginner to the master gardener, the Dry Player Pack provides everything needed for a comprehensive dry organic nutrient regiment, in one simple and affordable package. For the individual that wants a fully organi... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-RODNPLAY   $48.38 
 ROOTS ORGANICS HPK LIQUID BAT GUANO & K-MAG Quart   Aurora Innovations   ROOTS ORGANICS HPK LIQUID BAT GUANO & K-MAG Quart 
Roots Organics HPK Bat Guano ROOTS HPK BAT GUANO & K-MAG QUARTS 12/CS This distinctive organic PK liquid bloom booster is specially extracted from our unique natural sources of phosphorous and potassium. Bat guano, renowned as an unparalleled organic source of phosphorous, is combined with Langbeinite, a natural source of potassium mined from ancient sea beds in the American ... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 715045   $11.83 
 ROOTS ORGANICS OREGONISM XL 1.8 OZ   Aurora Innovations   ROOTS ORGANICS OREGONISM XL 1.8 OZ 
Roots Organics Oregonism XL ROOTS OREGONISM XL 1.8 OZ 24/CS A distinctive super-soluble formulation of endo/ecto-mycorrhizae, beneficial bateria, and Trichoderma. The species of microorganisms in our product are specifically selected for fruiting and flowering plants with a tolerance to heavy fertilizing. Mycorrhizae colonize the root zone, forming a symbiosis with the plant”... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 715130   $7.10 
 SNOW STORM ULTRA 1 GALLON 4/CS      SNOW STORM ULTRA 1 GALLON 4/CS 
Snow Storm Ultra From Emerald Triangle If you like Purple Maxx/Snow Storm, but color is not your primary goal, then Snow Storm Ultra is for you. We isolated the “snow storm” effect and optimized it for maximum results. Absolutely nothing else like it on the market. Does not contain carbohydrates or molasses. Three years of development went into this Humboldt County o... This item is sold individually. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 719946   $88.28 
 Sonic Bloom w/Vits ( 0-51-34 ) 100 Gram   Humboldt County's Own   Sonic Bloom w/Vits ( 0-51-34 ) 100 Gram 
Looks like Powdered Sunshine!!! Our ultra-potent PK booster takes it to the next level. 20 times the B1 of other PK boosters plus serious amounts of B2, B3, B6 that are missing from others. Outperforms any powder on the market.... — Ships from DL: Livermore, California USA....more info.
 dl-ETSB-100GB   $9.28 
 SWEET CARBO RAW GALLON 4/CS   Botanicare   SWEET CARBO RAW GALLON 4/CS 
Sweet - Carbo Raw Sweet™ Raw is a flavorless all natural mineral supplement that meets the metabolic demands of your plants throughout their life cycle. All Sweet flavors are scientifically formulated with carbohydrates, organic acids, vitamins, and amino acids. This ensures healthy leaf growth in the vegetative stage and a stress-free transition to the fruiting/flowering stage ... This item is sold individually. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 732298   $42.64 
 Xtreme Gardening Mykos Pure Fresh Alive 2.2 lbs.   Xtreme Gardening   Xtreme Gardening Mykos Pure Fresh Alive 2.2 lbs. 
Xtreme Gardening Mykos Pure Fresh Alive 2.2 lbs. (721205)Xtreme Gardening Mykos Pure Fresh Alive Mykos Mycorrhizal Inoculant - Pure, Fresh, Alive is used to grow the World’s Biggest Vegetable, Mykos supplies your plant with all the essential micro-nutrients; vegetables are bigger and taste better. Manufacturer's Product Informa... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 721205   $18.92 
 MAXIBLOOM™ 16LB   General Hydroponics    MAXIBLOOM™ 16LB 
General Hydroponics MaxiBloom MAXIBLOOM 16LB MAXIGRO and MAXIBLOOM (5 - 15 - 14) are extremely potent, stand alone, water soluble, dry concentrate nutrients. Complete in all primary, secondary and micro nutrients; MaxiGro and MaxiBloom are user friendly and will provide superior results over a broad spectrum of different crops, water-qualities and hydroponic or soil based met... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 718290   $63.44 
 B-52 Fertilizer Booster (1 Liter)   Advanced Nutrients   B-52 Fertilizer Booster (1 Liter) 
Ever taken B Complex vitamins to ease stress and put yourself back on track? Plants have the same reaction to the B vitamin family! That's why Advanced Nutrients formulated B-52 Fertilizer Booster. B-52 gives your plants a boost of energy by raising their metabolism. It helps overcome stressful growing conditions with increased nutrient uptake - a byproduct of naturally occurri... — Ships from Portland, Oregon USA....more info.
 FE695   $39.97 
 Beastie Bloomz Soluble, 15 lbs   FoxFarm   Beastie Bloomz Soluble, 15 lbs 
Beastie Bloomz® Heavyweight Blossom Builder is a pH balanced blend of extra strength nutrients specially formulated to produce heavy weight fruit, and maximize blossom development during the critical last weeks of flowering. Beastie Bloomz is designed to create unbelievable internal bud density, which means that plants create fat, tightly packed blossoms, and plenty of them. U... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-FX14030   $110.93 
 BIOBUD QUART (12/CASE)   General Hydroponics   BIOBUD QUART (12/CASE) 
General Hydroponics Bio Bud - 0.5-0.1-1 BioBud provides flowering plants with minerals, humates, and amino acids. It encourages profuse and abundant flowering and fruit production. BioBud works in harmony with General Organics BioThrive Bloom fertilizer as a bloom enhancer. MSRP: $37.00... This item is sold individually. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 726828   $24.86 
 BIOWEED QUART (12/CASE)   General Hydroponics   BIOWEED QUART (12/CASE) 
General Hydroponics Bio Weed - 0.2-0-0.3 Seaweed is packed with nutrition that we make accessible to your plants. BioWeed builds healthy plants and contributes to dark green leaves and lush growth. It also builds soil composition. Enhancing the soil, instead of just diminishing it is a principle in organic farming that is very important to us. The General Organics line does that... This item is sold individually. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 726832   $11.96 
Displaying 261 to 280 (of 4467 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
Specials more
Trellis Netting, 4' x 16', 6" Mesh
Trellis Netting, 4' x 16', 6" Mesh
$4.72
$4.57
What's New? more
B.Lite 600W 120/240V Digital Ballast
dl-460600
B.Lite 600W 120/240V Digital Ballast
$113.59
Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (520)
* Lighting Systems ++ (1230)
! Nutrients & Supplements (4467)
* Composters & Compost Tea Brewing (35)
* Organic Gardening (502)
* Leaf Shines & Washes (90)
* Pest & Disease Control (575)
* Cloning & Propagation (447)
* Grow Systems ++ (685)
* Meters, Timers & Instruments ++ (654)
* Pots / Containers (1005)
* Pumps, Irrigation & Watering Supplies ++ (1639)
* Grow Media (524)
* Plant Seeds (60)
* Environmental Control ++ (2004)
* Greenhouses (67)
* Grow Rooms / Tents (157)
* Reflective / B&W Films (143)
* Garden Accessories ++ (1137)
* Hand Tools ++ (485)
* Gardening Books & DVDs (55)
* Growing Apparel & Bags (118)
Manufacturers more
Ads
Ads
Languages
English Deutsch Español
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 Get it on Google Play
Ads
Global Tech LED Mammoth
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2018 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order