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Hydrofarm Heavy Duty Shear Spring, 10/pk
hf-HGHDSPRING10
Hydrofarm Heavy Duty Shear Spring, 10/pk
$3.46
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NPK Industries

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Displaying 41 to 60 (of 199 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  [Next >>] 
 Sort by Popularity+   Manufacturer   Product(s)   Model   Price   Buy Now 
RAW Cane Molasses - 2 oz  NPK Industries  RAW Cane Molasses - 2 oz
RAW Cane Molasses is derived from plants, meaning the majority of the minerals that were contained in the original sugar cane are still present. The carbohydrates and the natural micronutrients found in RAW Cane Molasses are therefore quickly assimilated into soil and plants. This is especially important for the creation of a “live soil” situation. RAW Cane Molasses allows th... — Ships from DL: Livermore, California USA....more info.
 dl-NPK290   $5.99 
RAW Full Up - 8 oz  NPK Industries  RAW Full Up - 8 oz
Known as the “miracle molecule”, RAW Full Up easily passes through plant's cell walls, carrying or “piggybacking” minerals that are otherwise useless to plants. RAW Full Up ensures the supply of essential vitamins and nutrients to plants cells that they would otherwise be unable to receive. Supplement any feeding program. Easy to use. Fully soluble.... — Ships from DL: Livermore, California USA....more info.
 dl-NPK301   $22.76 
RAW GROW - 10 lb  NPK Industries  RAW GROW - 10 lb
RAW GROW is a tested blend of All RAW soluble plant nutrients, essential elements and bio stimulants that has been proven to be an optimal All in One horticultural fertilizer.... — Ships from DL: Livermore, California USA....more info.
 dl-NPK454   $130.46 
RAW GROW - 2 oz  NPK Industries  RAW GROW - 2 oz
RAW GROW is a tested blend of All RAW soluble plant nutrients, essential elements and bio stimulants that has been proven to be an optimal All in One horticultural fertilizer.... — Ships from DL: Livermore, California USA....more info.
 dl-NPK451   $7.78 
RAW GROW - 8 oz  NPK Industries  RAW GROW - 8 oz
RAW GROW is a tested blend of All RAW soluble plant nutrients, essential elements and bio stimulants that has been proven to be an optimal All in One horticultural fertilizer.... — Ships from DL: Livermore, California USA....more info.
 dl-NPK452   $15.65 
Raw Grow 2 lb (3/Cs)  NPK Industries  Raw Grow 2 lb (3/Cs)
RAW Grow is a tested blend of RAW soluble plant nutrients, essential elements and supplements that has been proven to be an optimal all in one horticultural fertilizer.... This item is sold individually. — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA....more info.
 717934   $51.04 
Raw Grow 2 oz (12/Cs)  NPK Industries  Raw Grow 2 oz (12/Cs)
RAW Grow is a tested blend of RAW soluble plant nutrients, essential elements and supplements that has been proven to be an optimal all in one horticultural fertilizer.... This item is sold individually. — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA....more info.
 717930   $8.44 
Raw Grow 8 oz (6/Cs)  NPK Industries  Raw Grow 8 oz (6/Cs)
RAW Grow is a tested blend of RAW soluble plant nutrients, essential elements and supplements that has been proven to be an optimal all in one horticultural fertilizer.... This item is sold individually. — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA....more info.
 717932   $16.94 
RAW Humic Acid - 8 oz  NPK Industries  RAW Humic Acid - 8 oz
RAW Humic Acid increases overall plant productivity, in terms of yield, as well as plant strength. RAW Humic Acid is a great way to supplement any feeding program. Supplement any feeding program. Easy to use. Fully soluble. RAW Humic Acid may increase micronutriet uptake.... — Ships from DL: Livermore, California USA....more info.
 dl-NPK311   $18.10 
RAW Kelp - 2 oz  NPK Industries  RAW Kelp - 2 oz
This soluble Kelp has been used on food crops for over 10 years with fantastic results. Ideal for use in gardens, houseplants, lawns, trees, greenhouses, rowcrops, ornamentals, and pastures. Supplement any feeding program. Easy to use. Fully soluble.... — Ships from DL: Livermore, California USA....more info.
 dl-NPK320   $7.85 
RAW Kelp 10 lb (Special Order)  NPK Industries  RAW Kelp 10 lb (Special Order)
RAW Kelp is 99% Kelp extract from seaweed (Ascophyllum Nodosum). This product is water Soluble and contains only 1% soluble potash which is a direct reflection of its purity. Kelp extracts are also very rich in natural plant growth hormones. RAW Kelp is a beneficial supplement to all feeding schedules. It is also ideal for adding to foliar sprays and for creating optimal recipe sol... — Ships separately from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA....more info.
 717890   $251.41 
RAW Microbes Grow Stage 2 oz (12/Cs)  NPK Industries  RAW Microbes Grow Stage 2 oz (12/Cs)
Grow Stage Microbes are a specific group of beneficial bacteria and fungi formulated specially for the grow/vegetative stage of plants. This variety of Microbes is designed to promote root growth and nutrient availability during the grow stage. Inoculate seedlings and established vegetative plants with the highest CFU’s on the market! All RAW Microbes are double tested, both the in... This item is sold individually. — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA....more info.
 717970   $8.19 
RAW Nitrogen - 2 lb  NPK Industries  RAW Nitrogen - 2 lb
Fast Available Nitrogen. RAW Nitrogen is a two-in-one fertilizer. It can be used to lower the pH balance of soil while providing a valuable source of nitrogen. RAW Nitrogen provides added nitrogen to any plant or feeding program when your plant needs it most or whenever you wish to boost the available nitrogen in your nutrient formulation due to deficiency or in conjunction... — Ships from DL: Livermore, California USA....more info.
 dl-NPK332   $36.74 
RAW Nitrogen - 8 oz  NPK Industries  RAW Nitrogen - 8 oz
Fast Available Nitrogen. RAW Nitrogen is a two-in-one fertilizer. It can be used to lower the pH balance of soil while providing a valuable source of nitrogen. RAW Nitrogen provides added nitrogen to any plant or feeding program when your plant needs it most or whenever you wish to boost the available nitrogen in your nutrient formulation due to deficiency or in conjunction... — Ships from DL: Livermore, California USA....more info.
 dl-NPK331   $13.44 
RAW Phosphorus - 8 oz  NPK Industries  RAW Phosphorus - 8 oz
RAW Phosphorus is an essential element for plant growth. Phosphorus itself is required for all life and is often a limiting nutrient for crops. Its purpose cannot be fulfilled by any other element. Due to its many uses at all stages of growth, crops attempting to maintain optimum growth levels are often deficient in Phosphorus. RAW Phosphorus is a great way to supplement any feedin... — Ships from DL: Livermore, California USA....more info.
 dl-NPK351   $13.44 
RAW POP Package  NPK Industries  RAW POP Package
RAW = SOLUBLE FULLY LOADED RETAIL DISPLAY! Comes with 4x 2oz and 2x 8oz each of the following: RAW Nitrogen (N), RAW Phosphorus (P), RAW Potassium (K), RAW Kelp, RAW Humic Acid, RAW Silica, RAW Yucca, RAW B-Vitamin, RAW CalMag, RAW Full Up, RAW ominA, and RAW Cane Molasses Quantiy Included (Each) Description 4 RAW B-Vitamin - 2 oz 2 RAW B-Vitamin - 8 oz 4 RAW Calc... — Ships separately from DL: Livermore, California USA....more info.
 dl-NPK505   $719.95 
RAW Potassium - 8 oz  NPK Industries  RAW Potassium - 8 oz
Naturally produced multi-nutrient fertilizer rich in potassium and sulfur. This grade of Potassium is formulated for maximum water solubility. Use in solutions and suspensions where a safe non-chloride and low salt fertilizer is desired. RAW Potassium provides added potassium to any plant or feeding program when your plant needs it most or whenever you wish to boost the avail... — Ships from DL: Livermore, California USA....more info.
 dl-NPK361   $13.44 
Sparkle - 16 oz  NPK Industries  Sparkle - 16 oz
Sparkle works in conjunction with all nutrient regimens and feeding programs during the latter stages of flowering and fruit development. Use Sparkle every 2 - 4 days or with every reservoir change during the final 2 - 3 weeks of flowering and fruit development before flushing.... — Ships from DL: Livermore, California USA....more info.
 dl-NPK252   $40.17 
Sparkle - 32 oz  NPK Industries  Sparkle - 32 oz
Sparkle works in conjunction with all nutrient regimens and feeding programs during the latter stages of flowering and fruit development. Use Sparkle every 2 - 4 days or with every reservoir change during the final 2 - 3 weeks of flowering and fruit development before flushing.... — Ships from DL: Livermore, California USA....more info.
 dl-NPK253   $57.64 
Sparkle - 8 oz  NPK Industries  Sparkle - 8 oz
Sparkle works in conjunction with all nutrient regimens and feeding programs during the latter stages of flowering and fruit development. Use Sparkle every 2 - 4 days or with every reservoir change during the final 2 - 3 weeks of flowering and fruit development before flushing.... — Ships from DL: Livermore, California USA....more info.
 dl-NPK251   $22.69 
Displaying 41 to 60 (of 199 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  [Next >>] 
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Reviews more
Precision Pruner Spring, pack of 10
My second time ordering these replacement springs and all i ..
5 of 5 Stars!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


Specials more
Growing Cup 3", pack of 100
Growing Cup 3", pack of 100
$31.15
$27.98
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
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)
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
Plastic Grow Bag. 1 Gallon
Plastic Grow Bag. 1 Gallon
EZ-CLONE SPRAYER RED (BAG OF 100)
EZ-CLONE SPRAYER RED (BAG OF 100)
MESH POT / BUCKET LID 8" FITS SNUGGLY ON A 5 GALLON BUCKET
MESH POT / BUCKET LID 8" FITS SNUGGLY ON A 5 GALLON BUCKET
SUPERTHRIVE™ 4 OZ (12/CASE)
SUPERTHRIVE™ 4 OZ (12/CASE)
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)
Plastic Dura-Pot. 3.5 in
Plastic Dura-Pot. 3.5 in
Nutrient Trio-Soil Formula, 3 qts
Nutrient Trio-Soil Formula, 3 qts
Round Net Pot. 2 in
Round Net Pot. 2 in
Bestsellers
01.Plastic Dura-Pot. 3.5 in
02.Round Net Pot. 2 in
03.Vine Clips. 3/4 in
04.Plastic Dura-Pot. 4 in
05.Gro Pro Premium Nursery Pot 1 Gallon
06.Airline Tubing 1ft
07.1 Gal. Thermoformed Pot
08.Vinyl Tubing. 1/4 in
09.Black Plastic Pot - 3.5" x 3.5" x 3"
10.EZ Clone Sprayer.
11.Plastic Grow Bag. 1 Gallon
12.Gro Pro Premium Nursery Pot 3 Gallon
13.Plant Yo-Yo with Stopper, case of 12
14.NEOPRENE INSERTS 2" FOR AMERICAN AG POWER CLONERS (Sheet of 25 inserts)
15.FloraFlex 6 in FloraCap (90/Cs)
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