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Nutrients & Supplements: Plant Food, Nutrients, Fertilizers & Supplements - Primary & Secondary, Essential & Minor Elements, Macronutrients, Micronutrients

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Displaying 481 to 500 (of 4249 products) Result Pages: [<< Prev]  ... 21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40 ...  [Next >>] 
 Sort by Popularity-   Manufacturer   Product(s)   Model   Price   Buy Now 
 RAW ominA, 2 oz   NPK Industries   RAW ominA, 2 oz 
RAW ominA (essential) is a soluble plant supplement that is used for horticultural purposes. RAW ominA (essential) is derived from Plant Protein Hydrolysate. This product is fully water Soluble which contains an essential form of vegan nitrogen that can be used at all stages. A 2 oz package of RAW ominA (essential) makes up to 200 gallons, an 8 oz package makes up to 800 gallo... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-OG3400   $10.74 
 RAW Phosphorus, 2 oz   NPK Industries   RAW Phosphorus, 2 oz 
RAW Phosphorus is a soluble plant supplement that is used for horticultural purposes. RAW Phosphorus contains 61% Available Phosphate which is the highest concentration of fully water Soluble Phosphorus available to the home gardener. This product is used to treat deficiencies or boost Phosphorus levels. A 2 oz package of RAW Phosphorus makes up to 200 gallons, an 8 oz p... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-OG3500   $5.61 
 RAW Silica, 2 lbs   NPK Industries   RAW Silica, 2 lbs 
RAW Silica is a flowable plant supplement that is used for horticultural purposes. RAW Silica contains 45% Silicon Dioxide. This product has the highest concentration of Natural Silicon Dioxide available to the home gardener. Unlike other Silica products RAW Silica is relatively PH Neutral. A 2 oz package of RAW Silica makes up to 200 gallons, an 8 oz package makes up to 800... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-OG3720   $56.85 
 RAW Silica, 2 oz   NPK Industries   RAW Silica, 2 oz 
RAW Silica is a flowable plant supplement that is used for horticultural purposes. RAW Silica contains 45% Silicon Dioxide. This product has the highest concentration of Natural Silicon Dioxide available to the home gardener. Unlike other Silica products RAW Silica is relatively PH Neutral. A 2 oz package of RAW Silica makes up to 200 gallons, an 8 oz package makes up to 800... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-OG3700   $8.46 
 Rock Phosphate 7.25 lb bag      Rock Phosphate 7.25 lb bag 
Espoma Rock Phosphate 7.25 lb bag (EP5140)• All natural• Pelletized for easy application• Contains 3% available and 24% total phosphate Manufacturer's Product Information MSRP each $12.95 UPC050197020060 Dimensions7 x 12 x 3.25 ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-EP5140   $11.06 
 Rock Resinator Heavy Yields 1L   HydroFarm   Rock Resinator Heavy Yields 1L 
Rock Nutrients Rock Resinator Heavy Yields 1L (GGRR1L)Rock Resinator uses an extensive and complex combination of phosphorus and potassium designed to pack on extra size and weight. Rock Resinator contains citric metabolites to accelerate the kreb cycle to deliver consistent results in flower size, quantity and quality that has no rivals. Using the finest and most refined natural b... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-GGRR1L   $44.60 
 Rock Resinator Heavy Yields 5L   HydroFarm   Rock Resinator Heavy Yields 5L 
Rock Nutrients Rock Resinator Heavy Yields 5L (GGRR5L)Rock Resinator uses an extensive and complex combination of phosphorus and potassium designed to pack on extra size and weight. Rock Resinator contains citric metabolites to accelerate the kreb cycle to deliver consistent results in flower size, quantity and quality that has no rivals. Using the finest and most refined natur... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-GGRR5L   $164.72 
 Rockwool Conditioning Solution, 1 qt   HydroDynamics International   Rockwool Conditioning Solution, 1 qt 
Hydrodynamics International Rockwool Conditioning Solution, 1 qt (HDROCQT) Rockwool Conditioning Solution stabilizes and adjusts rockwool for maximum nutrient uptake. A blend of pH controls and minerals for conditioning rockwool before starting seed, clones or transplants. Manufacturer's Product Information ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HDROCQT   $14.24 
 Rooter's Mycorrhizae, 4 oz   HydroFarm   Rooter's Mycorrhizae, 4 oz 
Hydro Organics Rooter's Mycorrhizae, 4 oz (HOR00600)Proprietary blend of mycorrhizal fungi selected for a broad spectrum of plants, media and environments. Mycorrhizae will harmonize with the plant's root system and help construct a microbial network that will aid in the growth and vigor of a variety of plants. For indoor/outdoor plants, soil and Hydroponics. ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HOR00600   $5.13 
 Rooters Mycorrhizae S.P. 1lb.   Earth Juice   Rooters Mycorrhizae S.P. 1lb. 
Hydro Organics / Earth Juice Rooters Mycorrhizae S.P. 1lb. (HOR00605)Proprietary blend of mycorrhizal fungi selected for a broad spectrum of plants, media and environments. Mycorrhizae will harmonize with the plant's root system and help construct a microbial network that will aid in the growth and vigor of a variety of plants. For indoor/outdoor plants, soil and Hydroponics. ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HOR00605   $11.13 
 Roots Ancient Amber 1 gal   Aurora Innovations   Roots Ancient Amber 1 gal 
Roots Organics Roots Ancient Amber 1 gal (ROAAG)Roots Organics Ancient Amber is a highly soluble and distinctly active natural nitrogen source extracted in part from nettle, a nutrient rich, perennial plant that has been used by humans since ancient times. Use Ancient Amber in soil or hydroponics with any nutrient line. Manufacturer'... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ROAAG   $32.64 
 Roots Ancient Amber qt   Aurora Innovations   Roots Ancient Amber qt 
Roots Organics Roots Ancient Amber qt (ROAAQ)Roots Organics Ancient Amber is a highly soluble and distinctly active natural nitrogen source extracted in part from nettle, a nutrient rich, perennial plant that has been used by humans since ancient times. Use Ancient Amber in soil or hydroponics with any nutrient line. Manufacturer's P... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ROAAQ   $14.24 
 Roots Organics Extreme Serene 1 gal   Aurora Innovations   Roots Organics Extreme Serene 1 gal 
Roots Organics Roots Organics Extreme Serene 1 gal (ROESG)Roots Organics Extreme Serene organic liquid kelp extract is a natural source of growth with compounds specifically targeted to encourage vigorous growth. Roots Organics Extreme Serene is a distinctive blend of amazing plant extracts for the home and professional gardener. Marine kelp has some of the fastest growth o... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ROESG   $65.29 
 Roots Organics HP 0-4-0 Bat Guano 1 Gal   Aurora Innovations   Roots Organics HP 0-4-0 Bat Guano 1 Gal 
Roots Organics Roots Organics HP 0-4-0 Bat Guano 1 Gal (ROHPG)Roots Organics HP2 liquid bat guano is a specially extracted natural source of organic phosphorus. Bat guano is renowned as a source of available natural phosphorus for use during flowering and fruiting. Aurora Innovations has taken generations of gardening experience and distilled it into a unique, easy-to-use formu... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ROHPG   $32.64 
 Roots Organics HP 0-4-0 Bat Guano 1 qt   Aurora Innovations   Roots Organics HP 0-4-0 Bat Guano 1 qt 
Roots Organics Roots Organics HP 0-4-0 Bat Guano 1 qt (ROHPQ)Roots Organics HP2 liquid bat guano is a specially extracted natural source of organic phosphorus. Bat guano is renowned as a source of available natural phosphorus for use during flowering and fruiting. Aurora Innovations has taken generations of gardening experience and distilled it into a unique, easy-to-use formul... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ROHPQ   $12.82 
 Roots Organics HPK 0-5-4, 1 gal   Aurora Innovations   Roots Organics HPK 0-5-4, 1 gal 
Roots Organics Roots Organics HPK 0-5-4, 1 gal (ROHPKG)Roots Organics HPK liquid bloom booster is a specially extracted natural source of phosphorus and potassium. Bat guano, which is renowned as an unparalleled source of available natural phosphorus is combined with langbeinite which is a natural source of potassium, carefully mined from ancient sea beds in the desert of the A... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ROHPKG   $35.25 
 Roots Organics Trinity Carbo Catalyst, 1 gal   Aurora Innovations   Roots Organics Trinity Carbo Catalyst, 1 gal 
Roots Organics Roots Organics Trinity Carbo Catalyst, 1 gal (ROTG)Roots Organics Trinity bio-catalyst is a blend of select organic compounds designed for maximum effect as a catalyst for plant and rhizosphere nutrient uptake and growth. Trinity is a universal nutrient supplement that can substantially increase yields and enhance the highest quality production and flavor during ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ROTG   $45.70 
 Roots Organics Trinity Carbo Catalyst, 1 qt   Aurora Innovations   Roots Organics Trinity Carbo Catalyst, 1 qt 
Roots Organics Roots Organics Trinity Carbo Catalyst, 1 qt (ROTQ)Roots Organics Trinity bio-catalyst is a blend of select organic compounds designed for maximum effect as a catalyst for plant and rhizosphere nutrient uptake and growth. Trinity is a universal nutrient supplement that can substantially increase yields and enhance the highest quality production and flavor during t... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ROTQ   $17.63 
 Rx Green Solutions  AXIOM Growth Stimulator, 0.5 g, case of 36      Rx Green Solutions AXIOM Growth Stimulator, 0.5 g, case of 36 
AXIOM is derived from naturally occurring harpin proteins, proven to stimulate the plant's natural growthand defense systems. Harpinαβ, the active ingredient, has been proven to increase plant yields and overall plant health. Use Axiom to boost overall plant growth, vigor and production, and to aid in the management of disease. • Increased plant yield... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-RXAX1005   $255.11 
 Sea Cal 16 oz.   Humboldt Nutrients   Sea Cal 16 oz. 
Humboldt Nutrients Sea Cal 16 oz. (HNK404)NPK 2-0-0 Humboldt Nutrients Sea Cal was designed in Humboldt County to be a powerful additive for hydroponics and all growing mediums. Sea-Cal may be utilized for any type of vegetable, flower or herb. Sea Cal is a highly concentrated growth enhancer and calcium supplement that offers vital nitrogen and calcium in the specific ratios neces... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HNK404   $13.24 
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