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 our 11th Year of Service to Gardeners! Thank you for your business!
Specials more
ULTRA SUN™  METAL HALIDE CONVERSION LAMP 600 WATTS MH600W/LU T-25 57,000 LUMENS (24/CASE)
ULTRA SUN™ METAL HALIDE CONVERSION LAMP 600 WATTS MH600W/LU T-25 57,000 LUMENS (24/CASE)
$56.36
$54.08
What's New? more
Hydro Flow Poly Y Filter Replacement Screen (150 Mesh) (1/Bag)
747138
Hydro Flow Poly Y Filter Replacement Screen (150 Mesh) (1/Bag)
$3.34
Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (529)
* Lighting Systems ++ (1184)
! Nutrients & Supplements (4200)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (534)
* Leaf Shines & Washes (97)
* Pest & Disease Control (586)
* Cloning & Propagation (450)
* Grow Systems ++ (721)
* Meters, Timers & Instruments ++ (661)
* Pots / Containers (1024)
* Pumps, Irrigation & Watering Supplies ++ (1720)
* Grow Media (555)
* Plant Seeds (62)
* Environmental Control ++ (2004)
* Greenhouses (84)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (1027)
* Hand Tools ++ (447)
* Gardening Books & DVDs (57)
* Growing Apparel & Bags (100)
Ads
Ads
Languages
English Deutsch Español

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 241 to 260 (of 4200 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 
 Bloom 8 oz. (Case of 24)   Ecogrow   Bloom 8 oz. (Case of 24) 
Bloom 8 oz. (Case of 24) (eco-2030)Ecogrow Plant Nutrients Standard Ecogrow (10-8-14): Ideal for houseplants and gardens in soil or hydroponics. Perfect for tomatoes, cucumbers, houseplants and all temperature zone plants. Ecogrow "S" (15-7-12): For subtropical plants and flowers. With 5% more nitrogen, this product promotes lush foliage growth. Ecogrow "M" (20-6-12): The ?monst... Free Shipping when ordering $50 or more of qualifying items. — Ships from Seattle, Washington USA....more info.
 eco-2030   $114.59 
 Bloom Fuel 1L   Grotek   Bloom Fuel 1L 
Grotek Bloom Fuel 1L (GTBF1L)Bloom Fuel represents an entirely new method of feeding aimed at pushing plants into the flowering stage. This exciting, new 100% organic transition product is designed to cut down on the vegetative stage of growth and "switch" the plants over to the flowering stage. As the plant switches stages, Bloom Fuel can help create multiple flower sites with mor... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-GTBF1L   $15.64 
 Bloom Fuel 4L   Grotek   Bloom Fuel 4L 
Grotek Bloom Fuel 4L (GTBF4L)Bloom Fuel represents an entirely new method of feeding aimed at pushing plants into the flowering stage. This exciting, new 100% organic transition product is designed to cut down on the vegetative stage of growth and "switch" the plants over to the flowering stage. As the plant switches stages, Bloom Fuel can help create multiple flower sites with mor... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-GTBF4L   $43.32 
 Bloom Master 0-50-30, 20 lb   Earth Juice   Bloom Master 0-50-30, 20 lb 
Hydro Organics / Earth Juice Bloom Master 0-50-30, 20 lb (HOH37274)Concentrated Water-Soluble Plant Food with marinebird fossilized guano and steamed bone meal. Bloom Master™ is a concentrated water-soluble bud & bloom plant food supplement designed to increase the production of blooms, essential oils, resins and fragrances of flowering and fruiting plants. To be used as part... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HOH37274   $93.78 
 Bloom Natural 15 gal.   Humboldt Nutrients   Bloom Natural 15 gal. 
Humboldt Nutrients Bloom Natural 15 gal. (HNOB425)Bloom Natural 0-10-0 If you were looking for a natural bloom formula with some major punch to it, you have found it. Humboldt Nutrients Bloom Natural is an ultra-concentrated natural bloom formula designed to give your plants the large phosphorus and calcium... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNOB425   $685.76 
 Bloom Natural 2.5 gal.   Humboldt Nutrients   Bloom Natural 2.5 gal. 
Humboldt Nutrients Bloom Natural 2.5 gal. (HNOB415)Bloom Natural 0-10-0 If you were looking for a natural bloom formula with some major punch to it, you have found it. Humboldt Nutrients Bloom Natural is an ultra-concentrated natural bloom formula designed to give your plants the large phosphorus and calciu... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNOB415   $136.82 
 Bloom Natural 32 oz.   Humboldt Nutrients   Bloom Natural 32 oz. 
Humboldt Nutrients Bloom Natural 32 oz. (HNOB405)Bloom Natural 0-10-0 If you were looking for a natural bloom formula with some major punch to it, you have found it. Humboldt Nutrients Bloom Natural is an ultra-concentrated natural bloom formula designed to give your plants the large phosphorus and calcium ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNOB405   $16.97 
 Bloom Natural 5 gal.   Humboldt Nutrients   Bloom Natural 5 gal. 
Humboldt Nutrients Bloom Natural 5 gal. (HNOB420)Bloom Natural 0-10-0 If you were looking for a natural bloom formula with some major punch to it, you have found it. Humboldt Nutrients Bloom Natural is an ultra-concentrated natural bloom formula designed to give your plants the large phosphorus and calcium ... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNOB420   $247.07 
 Bloom Sensation 1 Liter (6/Cs)      Bloom Sensation 1 Liter (6/Cs) 
Bloom Sensation 0 - 19 - 22 Bloom Sensation helps your plants achieve maximum flowering development. It contains high levels of bioavailable phosphorus and potassium to feed high-yielding plants during critical blooming stages.... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA. Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
 731988   $67.11 
 Bloom Sensation 250 ml (12/Cs)      Bloom Sensation 250 ml (12/Cs) 
Bloom Sensation 0 - 19 - 22 Bloom Sensation helps your plants achieve maximum flowering development. It contains high levels of bioavailable phosphorus and potassium to feed high-yielding plants during critical blooming stages.... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA. Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
 731984   $24.73 
 Bloom Sensation 500 ml (12/Cs)      Bloom Sensation 500 ml (12/Cs) 
Bloom Sensation 0 - 19 - 22 Bloom Sensation helps your plants achieve maximum flowering development. It contains high levels of bioavailable phosphorus and potassium to feed high-yielding plants during critical blooming stages.... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA. Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
 731986   $35.37 
 Bloombastic 1.25 Liter East Label (12/Cs)   Atami   Bloombastic 1.25 Liter East Label (12/Cs) 
Atami BloombasticBloombastic 1.25 Liter East Label (12/Cs) (732506) All bloom additives in one bottle: booster, accelerator, hardener & flower enhancer. Bloombastic is highly concentrated. Bloombastic stretches the flower cell, increasing intake capacity of potassium. Bloombastic triggers the sugar and bloom production. It create... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA. Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
 732506   $132.79 
 Bloombastic 325ml East Label (12/Cs)   Atami   Bloombastic 325ml East Label (12/Cs) 
Atami BloombasticBloombastic 325ml East Label (12/Cs) (732504) All bloom additives in one bottle: booster, accelerator, hardener & flower enhancer. Bloombastic is highly concentrated. Bloombastic stretches the flower cell, increasing intake capacity of potassium. Bloombastic triggers the sugar and bloom production. It creates mor... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA. Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
 732504   $56.89 
 Bloombastic 5.5 Liter East Label   Atami   Bloombastic 5.5 Liter East Label 
Atami BloombasticBloombastic 5.5 Liter East Label (732589) All bloom additives in one bottle: booster, accelerator, hardener & flower enhancer. Bloombastic is highly concentrated. Bloombastic stretches the flower cell, increasing intake capacity of potassium. Bloombastic triggers the sugar and bloom production. It creates more co... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA. Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
 732589   $505.90 
 Bloombastic 80ml   Atami   Bloombastic 80ml 
Atami Bloombastic 80ml (TNBB941024)Bloombastic is a revolutionary nutritional supplement based on optimal levels of bio mineral nutrients combined with our next generation ATA biological stimulants to create a one of a kind nutrient additive specifically designed for the flowering and ripening of your plants.   Manufacturer's Produ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-TNBB941024   $19.51 
 Blossom Blaster 500g   Grotek   Blossom Blaster 500g 
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 existing solutions.... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-GTBB500G   $157.55 
    Bio Nova   BN SUPERHYDRO 5 L 
BN SUPERHYDRO 5 L (4/CASE)... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA. Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
 719820   $42.33 
 Bone Meal 4.5 lb bag   HydroFarm   Bone Meal 4.5 lb bag 
Espoma Bone Meal 4.5 lb bag (EP5020)• The finest bone meal available• Bone meal helps develop sturdy root systems and stimulates plant growth• An ideal supplement to fertilizers for bulbs, flowers and roses• All natural and approved for organic gardening• Derived from Bone Meal     Manufacturer's Produ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-EP5020   $8.79 
 Botanicare Cal-Mag Plus 55 Gallon (SO)   Botanicare   Botanicare Cal-Mag Plus 55 Gallon (SO) 
Cal-Mag Plus 2-0-0Botanicare Cal-Mag Plus 55 Gallon (SO) (732126)Cal-Mag Plus™ is a bio-catalyst for plants. A beneficial plant nutrient correcting the inherent problem of calcium, magnesium and iron mineral deficiencies found in most soil fertilizers and some hydroponic nutrient liquid concentrated formulas. Manufacturer's Product I... — LTL Shipping Required. — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA. Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
 732126   $1,062.63 
 Botanicare CNS17 Coco Bloom (2-2-3) - Quart   Botanicare   Botanicare CNS17 Coco Bloom (2-2-3) - Quart 
CNS17 Coco and Soil is designed to provide a full spectrum of elements for a wide range of vegetables and flowering plants. Our Coco and Soil formula is very effective in coir fiber, but works well in most substrates, making this a versatile product for any grower. This formula is perfect for growing a wide variety of vegetables and flowering plants.... — Ships from Seattle, Washington USA....more info.
 eco-2885C   $7.98 
Displaying 241 to 260 (of 4200 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
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
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order