Fertilizers
Iron Sulfate Powder 20% - 1 lb Bag
Ferrous (Iron) Sulfate Heptahydrate is a soluble product that can be broadcast, side banded or foliar sprayed. Guaranteed Analysis: 20% Iron, 18% S...
View full detailsCopper Sulfate Powder - 1 lb
Copper sulfate powder is a composed of 25.2% copper and 12.5% sulfur. It provides a water soluble, readily available form of copper, an essential m...
View full detailsZinc Sulfate Powder, Ag & Livestock, 1 lb Bag
Zinc sulfate monohydrate powder is fertilizer and feed grade. Guaranteed Analysis: Water Soluble Zinc (Zn) 35.5%, Sulfur (S) 17%. Zinc sulfate powd...
View full detailsFerti Fulvic Plus (90% Fulvic Acid) - 5 lb Bag
Derived from plants with a 90% (min.) content of organic fulvic acid. Its chelating effect, physiological and biological activity give the plant m...
View full detailsFerti-Organic Soluble Humic Acid - 5 lb Bag
From Ferti-Organic, an organic, dark black humate derived from leonardite, with a 60% minimum humate content. Helps break compacted soils, allowing...
View full detailsBiogreaux Blackstrap Molasses 250 Gallon (1-0-5)
Biogreaux Blackstrap Molasses is an all-natural organic fertilizer and potassium booster made from the byproduct of Louisiana sugarcane processing....
View full detailsBiogreaux Blackstrap Molasses 55 Gallon Drum (1-0-5)
Biogreaux Blackstrap Molasses is an all-natural organic fertilizer and potassium booster made from the byproduct of Louisiana sugarcane processing....
View full detailsBiogreaux Blackstrap Molasses (1-0-5) 1 Gallon
Biogreaux Blackstrap Molasses is an all-natural organic fertilizer and potassium booster made from the byproduct of Louisiana sugarcane processing....
View full detailsFerti Fulvic Plus (90% Fulvic Acid) - 50 lb Bag
Ferti Fulvic Plus is derived from peat and other plants with a minimum 90% content of organic fulvic acid. It's highly soluble. It chelates mineral...
View full detailsFerti-Organic Soluble Humic Acid - 50 lb Bag
From Ferti-Organic, an organic, dark black humate derived from leonardite, with a 60% minimum humate content. Helps break compacted soils, allowing...
View full detailsFerti Nitro Plus Soluble Soy (13.62-0-0) - 50 lb Bag
From Ferti-Organic - A water-soluble powder produced enzymatically, without animal by-products. A nontoxic, non-polluting and vegan plant nutrient....
View full detailsIron Sulfate Powder 20% - 50 lb Bag
Ferrous (Iron) Sulfate Heptahydrate is a soluble product that can be broadcast, side banded or foliar sprayed. Guaranteed Analysis: 12% Sulfur, 20%...
View full detailsCopper Sulfate Powder - 50 lb Bag
Copper sulfate powder is a composed of 25.2% copper and 12.5% sulfur. It provides a water soluble, readily available form of copper, an essential m...
View full detailsZinc Sulfate Powder, Ag & Livestock- 55 lb Bag
Zinc sulfate monohydrate powder is fertilizer and feed grade. Guaranteed Analysis: Water Soluble Zinc (Zn) 35.5%, Sulfur (S) 17%. Zinc sulfate powd...
View full detailsEndomycorrhizal Inoculant (BEI) Micronized Powder - 5 lb Bag
From BioOrganics this product contains a blend of nine species of Endomycorrhizal spores: Glomus aggregatum, G. etunicatum, G. intraradices, G. mos...
View full detailsHarmony Ag Organic Fertilizer (5-4-3) - 2000 lb Tote
Harmony Ag Organic Fertilizer w/ 9% Calcium (5-4-3) is our most popular fertilizer, made from composted poultry layer manure. All-purpose for veget...
View full detailsEndomycorrhizal Inoculant (BEI) Micronized Powder - 25 lb Bag
From BioOrganics this product contains a blend of nine species of Endomycorrhizal spores: Glomus aggregatum, G. etunicatum, G. intraradices, G. mos...
View full detailsEndomycorrhizal Inoculant (BEI) Micronized Powder - 10 lb Bag
From BioOrganics this product contains a blend of nine species of Endomycorrhizal spores: Glomus aggregatum, G. etunicatum, G. intraradices, G. mos...
View full detailsCoast of Maine Stonington Blend Organic Plant Food (5-2-4) - 4 lbs
Coast of Maine Stonington Organic Plant Food (5–2–4) is an exceptional organic granular fertilizer made with lobster, crab, fish and kelp meal plus...
View full detailsSolubor 20.5% Boron (Sodium Borate) - 50 lb Bag
Solubor has the highest concentration of boron (20.5%) and the maximum possible dispersion and solubility in water and other solutions even at lowe...
View full detailsCrescendo Organic Fertilizer (8-2-2) - Full Pallet 40 x 50 lb
A fertilizer derived from composted poultry layer manure and feather meal. All-purpose for vegetables, fruits, lawn and landscape. Analysis: 3.2% w...
View full detailsBrown's Fish Fertilizer (2-3-1) - 275 Gallons
Produced in Western North Carolina, this product is made from fresh water fish. Brown's Fish Fertilizer is a fish hydrolysate produced by a cold en...
View full detailsEM1 Microbial Inoculant Concentrate - 5 Gallon
EM-1 Microbial Inoculant is a naturally-fermented, live microbial product. This is Dr Higa's Original Effective Microorganisms Concentrate. It's a ...
View full detailsBioLink® All Purpose Liquid (3-3-3) Plus Micros - 2.5 Gallon
BioLink All Purpose Liquid (3-3-3) Plus Micros is a liquid fertilizer that provides nitrogen, phosphorus, and potassium, plus micronutrients. It im...
View full detailsBioLink® Potassium Fertilizer Liquid (0-0-6) - 2.5 Gallon
BioLink Potassium Fertilizer (0-0-6) is a liquid fertilizer containing 6.0% soluble potash derived from sulfate of potash (potassium sulfate). It c...
View full detailsBioLink® All Purpose Liquid (0-5-5) - 2.5 Gallon
BioLink All Purpose Liquid (0-5-5) is a liquid fertilizer for correction of phosphorus and potassium deficiencies. Can be applied to all crops. Der...
View full detailsAlfalfa Pellets OG - 50 lbs
Alfalfa Pellets are produced from standing organically grown alfalfa, which is mowed and chopped in the field, delivered to the dehydrating plant s...
View full detailsMaxicrop Soluble Seaweed Powder (0-0-17) - 44 lbs
Concentrated Ascophyllum nodosum (brown seaweed) plus potassium hydroxide from the Norwegian coastline. This highly soluble seaweed provides trace ...
View full detailsMaxicrop Soluble Seaweed Powder (0-0-17) - 22 lb
Concentrated Ascophyllum nodosum (brown seaweed) plus potassium hydroxide from the Norwegian coastline. This highly soluble seaweed provides trace ...
View full detailsCoast of Maine Quoddy Lobster Compost - 1 cu ft Bag
The original "seafood" compost Quoddy Blend Organic Lobster Compost is made with compost, sphagnum peat moss, aged bark, and chitin-rich lobster an...
View full detailsNeptune's Harvest Liquid Fish Fertilizer (2-4-0.5) - 55 Gallons
This hydrolyzed fish fertilizer comes from the nutrient rich North Atlantic Ocean. It is made from fresh fish remains by a unique cold process that...
View full detailsNeptune's Harvest Liquid Fish & Seaweed Fertilizer (2-3-0.5) - 55 Gallons
Neptune's Harvest Liquid Fish & Seaweed Fertilizer is made of hydrolyzed fish fertilizer from fresh fish remains from the North Atlantic and so...
View full detailsNeptune's Harvest Liquid Fish & Seaweed Fertilizer (2-3-1) - 1 Gallon
Neptune's Harvest Liquid Fish & Seaweed Fertilizer is made of hydrolyzed fish fertilizer from fresh fish remains from the North Atlantic and so...
View full detailsSea-90 Soil Mineralizer+ - 50 lb Bag
Sea-90 Soil Mineralizer+ now includes 1% Humic Acid as well as 0.1% K2O, 1.5% Ca, 0.5% Mg and 1% S. Sea-90 is natural salt crystals produced by so...
View full detailsBrown's Fish Fertilizer (2-3-1) - 55 Gallons
Produced in Western North Carolina, this product is made from fresh water fish. Brown's Fish Fertilizer is a fish hydrolysate produced by a cold en...
View full detailsBrown's Fish Fertilizer (2-3-1) - 1 Qt
Produced in Western North Carolina, this product is made from fresh water fish. Brown's Fish Fertilizer is a fish hydrolysate produced by a cold en...
View full detailsRedmond Agriculture Conditioner - 50 lb Bag
A mineral from montmorillonite (hydrated sodium calcium aluminosilicate). It is used as a livestock feed additive to help them utilize their feed a...
View full detailsVermaPlex Liquid Concentrate - 55 Gallon Drum
A concentrated all natural microbial soil amendment as well as a plant probiotic liquid, derived from earthworm castings. It provides soil fertilit...
View full detailsVermaPlex Liquid Concentrate - 1 Gallon
A concentrated all natural microbial soil amendment as well as a plant probiotic liquid, derived from earthworm castings. It provides soil fertilit...
View full detailsSeven Springs Farm Supply Gift Card
Looking for a gift for the farmer or grower in your life? Look no further! Let them pick exactly what they need for their growing season with our g...
View full detailsMycorrhizal Inoculant Plus+ - 1.5 lb Bag
A complete root bio stimulant with a concentrated blend of Endo and Ecto Mycorrhizal Fungi and Beneficial Bacteria. Four Endo Species (120 prop/gra...
View full detailsMikro-H2O - 2 oz Bag
High concentrations of Bacillus subtilis and B. amyloliquefaciens create a biofilm in the rhizosphere to help plants retain water and better manage...
View full detailsMikro-Root - 2 oz Bag
Trichoderma harzianum and T. viride (two root-colonizing, beneficial fungi) help solubilize phosphate and create bigger, healthier and disease-free...
View full detailsMaxicrop Soluble Seaweed Powder (0-0-17) - 10.7 oz
Concentrated Ascophyllum nodosum (brown seaweed) plus potassium hydroxide from the Norwegian coastline. This highly soluble seaweed provides trace ...
View full detailsWakefield BioChar Blend for Gardens & Raised Beds - 1 cu. ft. Bag
Wakefield BioChar Blend for Gardens & Raised Beds is made with premium Wakefield BioChar, organic compost and mycorrhizal fungi to create a sup...
View full detailsCustom Fertilizer Blends
Seven Springs can work with you to custom blend fertilizers that meet a desired analysis or create the blend of your choice using your preferred in...
View full detailsBone Meal Granulated (2-14-0) - 1 Ton Tote
Par-4 brand (2-14-0) is a steamed bone meal that is micro-pelletized for easy application. Bone meal is an excellent source of calcium at 20% and c...
View full detailsFeather Meal - 1 Ton Tote
Feather meal, a by-product of poultry processing, is cooked, sterilized under intense heat using steam pressure cookers, dried, and ground into a m...
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