Fertilizers
Ferti-Organic Soluble Humic Acid - 5 lb
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 (1-0-5) - 250 Gallon
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) - 55 Gallon
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 - 50 lb
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
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 (13.62-0-0) - 50 lb
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 20% - 50 lb
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 25% - 50 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 35% - 55 lb
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) - 5 lb
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 (5-4-3) 9% Ca - 2000 lb
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) - 25 lb
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) - 10 lb
From BioOrganics this product contains a blend of nine species of Endomycorrhizal spores: Glomus aggregatum, G. etunicatum, G. intraradices, G. mos...
View full detailsStonington Blend Organic Plant Food (5-2-4) - 4 lb
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 - 50 lb
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 detailsBrown's Fish (2-3-1) - 275 Gallon
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 - 5 Gallon
EM·1 Microbial Inoculant is a naturally fermented, live microbial product. This is Dr Higa's Original Effective Microorganisms - a probiotic that c...
View full detailsBioLink (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 (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 (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 - 50 lb
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 lb
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 detailsEM1 Microbial Inoculant - 1 Gallon
EM·1 Microbial Inoculant is a naturally fermented, live microbial product. This is Dr Higa's Original Effective Microorganisms - a probiotic that c...
View full detailsCoast of Maine Quoddy Lobster Compost - 1 cu ft
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 Fish (2-4-0.5) - 55 Gallon
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 Fish & Seaweed (2-3-0.5) - 55 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 detailsNeptune's Harvest Fish & Seaweed (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 detailsEM1 Microbial Inoculant - 1 Quart
EM·1 Microbial Inoculant is a naturally fermented, live microbial product. This is Dr Higa's Original Effective Microorganisms - a probiotic that c...
View full detailsBrown's Fish (2-3-1) - 55 Gallon
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 (2-3-1) - 1 Quart
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 Conditioner - 50 lb
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 - 55 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 detailsVermaPlex - 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
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 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 - 1 cu ft
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 Blends
Seven Springs can work with you to custom blend fertilizers or cover crop seed based your desired analysis or goals. Blends can be shipped in 1/2 ...
View full detailsBone Meal Granulated (2-14-0) - 2000 lb
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 (13-0-0) - 2000 lb
Feather meal, a by-product of poultry processing, is cooked, sterilized under intense heat using steam pressure cookers, dried, and ground into a m...
View full detailsPotassium Sulfate Granular (SOP) (0-0-50) 17% S - 2200 lb
Potassium is essential for a vigorous root system, plant growth, disease resistance, as well as fruit and vegetable quality. SOP granular is a natu...
View full detailsVolcanic Rock Dust (Basalt) - 55 lb
VRD™: Volcanic Rock Dust™ is found 4 degrees above the equator in an ultra rich, tropical, microclimate in Indonesia and is screened through 200 me...
View full detailsFerti-Nitro Plus (13.62-0-0) - 5 lb
From Ferti-Organic - A water-soluble powder produced enzymatically, without animal by-products. A nontoxic, non-polluting and vegan plant nutrient....
View full detailsSoybean Meal (7-1-2) - 50 lb
Vegetable protein (N source) with a relatively high mineralization rate. Also commonly used as a feed ingredient. 50 lbs contains 3.5-0.5-1 lbs of...
View full detailsBiomin N (5-0-0) - 2.5 Gallon
BIOMIN N is a natural, non-fish, and organic nitrogen fertilizer derived from hydrolyzed vegetable protein. It is water soluble and designed for so...
View full detailsNeptune's Harvest Rose & Flowering (2-6-4) - 1 Quart
Introducing Neptune’s Harvest "Rose & Flowering” formula. Rose & Flowering fertilizer is uniquely formulated for flowering plants to increa...
View full details