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Use discount code SNOW10 and receive 10% off your order! 📦​​​​​​​​​​​​​ ❄️
Use discount code SNOW10 and receive 10% off your order! 📦​​​​​​​​​​​​​ ❄️

Fertilizers

A collection of the very best natural and biologically-based fertility sources available.
Original price $17.75 - Original price $17.75
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Current price $17.75

Harmony Ag Organic Fertilizer (5-4-3) 9% Calcium - 40 lb Bag

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...

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Original price $17.75 - Original price $17.75
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Current price $17.75
Original price $28.40 - Original price $28.40
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$28.40
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Current price $28.40

Azomite Micronized Powder - 44 lb Bag

Azomite is a naturally mined, volcanic mineral with over 66 minerals and trace elements that are important for plant nutrition and growth. It impro...

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Original price $28.40 - Original price $28.40
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Current price $28.40
Original price $28.40 - Original price $28.40
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$28.40
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Current price $28.40

Azomite Granular - 44 lb Bag

Azomite is a naturally mined, volcanic mineral with over 66 minerals and trace elements that are important for plant nutrition and growth. It impro...

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Original price $28.40 - Original price $28.40
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Current price $28.40
Original price $101.50 - Original price $101.50
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$101.50
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Current price $101.50

Thorvin Kelp - 50 lb Bag

Thorvin Kelp is a single sourced kelp from Icelandic waters and is certified organic and OMRI-listed. The kelp is processed at a low temperature in...

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Original price $101.50 - Original price $101.50
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Original price $27.90 - Original price $27.90
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$27.90
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Elemental Sulfur 90% - 50 lb Bag

Pelletized sulfur is used to correct sulfur deficiencies or lower soil pH. Excellent for blueberries and all acid-loving plants. Rates vary by star...

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Original price $27.90 - Original price $27.90
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Original price $27.20 - Original price $27.20
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$27.20
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Magnesium Sulfate (Epsom Salt) - Technical Grade - 50 lb Bag (Agriculture)

Magnesium Sulfate (Epsom Salt) Technical Grade - Mg 9.8%, S 12.9%. Quick acting magnesium & sulfur fertilizer. It can be used for a soil or fol...

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Original price $27.20 - Original price $27.20
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Original price $40.50 - Original price $40.50
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Current price $40.50

Bone Meal Granulated (2-14-0) - 50 lb Bag

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...

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Original price $40.50 - Original price $40.50
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Original price $34.50 - Original price $34.50
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$34.50
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Current price $34.50

Alfalfa Meal Organically Grown for Plants or Animals (3-0.5-3) - 50 lb Bag

As a fertilizer it has an analysis of 3-0.5-3 and is loaded with micronutrients. The alfalfa plant has a deep root system that draws up minerals be...

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Original price $34.50 - Original price $34.50
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Original price $42.75 - Original price $42.75
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Endomycorrhizal Inoculant (BEI) Micronized Powder - 1.5 lb

From BioOrganics this product contains a blend of nine species of Endomycorrhizal spores: Glomus aggregatum, G. etunicatum, G. intraradices, G. mos...

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Original price $42.75 - Original price $42.75
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Original price $43.70 - Original price $43.70
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$43.70
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Feather Meal (13-0-0) - 50 lb Bag

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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Original price $43.70 - Original price $43.70
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Original price $41.00 - Original price $41.00
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$41.00
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Current price $41.00

Neptune's Harvest Liquid Fish Fertilizer (2-4-1) - 1 Gallon

< This hydrolyzed fish fertilizer comes from the nutrient rich North Atlantic. It is made from fresh fish remains by a unique cold process that ...

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Original price $41.00 - Original price $41.00
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Original price $88.75 - Original price $88.75
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Brown's Fish Fertilizer (2-3-1) - 5 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...

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Original price $88.75 - Original price $88.75
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Original price $9.75
Original price $9.75 - Original price $9.75
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Current price $7.00
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True Organic Prilled Sulfur 99% - 5 lb Bag

Prilled elemental sulfur is used to correct sulfur deficiencies or lower soil pH.  Our elemental sulfur will have a light green color. Excellent fo...

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Original price $9.75
Original price $9.75 - Original price $9.75
Original price $9.75
Current price $7.00
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Sale Sale
Original price $84.50 - Original price $84.50
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$84.50
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Current price $84.50

BioLink® Cal Plus Liquid 6% - 2.5 Gallon

BioLink Cal Plus Liquid 6% is a liquid calcium fertilizer complexed with an organic acid, making it immediately available to plants. Use as a folia...

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Original price $84.50 - Original price $84.50
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Original price $26.40 - Original price $26.40
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Symphony Organic Fertilizer w/ 8% Ca (5-4-3) - 50 lb Bag

Almost identical to Harmony but it comes from the USDA organic egg laying operation at the same NY farm that produces Harmony. Symphony 5-4-3 ferti...

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Original price $26.40 - Original price $26.40
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Original price $46.40 - Original price $46.40
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Actosol Organic Biostimulant - 2.5 Gallon

An organic biostimulant which improves stress tolerance and water retention, enhances chelating of plant nutrients and stimulates root mass and pla...

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Original price $46.40 - Original price $46.40
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Original price $36.00 - Original price $36.00
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$36.00
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Boron 10% Granular - 50 lb Bag

Boron 10 % Cameron Chemicals Brand is pelletized and is derived from ulexite (sodium calcium borate). Use it as part of a fertility plan, broadcast...

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Original price $36.00 - Original price $36.00
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Original price $10.95 - Original price $10.95
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Hi-Cal Lime Powder - 50 lb Bag

High quality 100% pulverized limestone is high in calcium and very low in magnesium content. Elemental calcium is 38%. Calcium carbonate equivalent...

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Original price $10.95 - Original price $10.95
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$10.95
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Original price $46.75 - Original price $46.75
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Potassium Sulfate Granular (SOP) (0-0-50+S17%) - 50 lb Bag

Potassium is essential for a vigorous root system, plant growth, disease resistance, as well as fruit and vegetable quality. SOP granular is a natu...

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Original price $46.75 - Original price $46.75
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Original price $24.75 - Original price $24.75
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Rock Phosphate Pelletized (0-3-0) - 50 lb Bag

Ida-Gro brand pelletized (0-3-0) - 20% total phosphate, 3% available phosphate, and 20% calcium is derived from a naturally mined soft rock phospha...

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Original price $24.75 - Original price $24.75
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Original price $63.00 - Original price $63.00
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Blood Meal (13-0-0) - 50 lb Bag

Blood Meal (13-0-0) - A natural source of nitrogen. Blood meal is ideal for promoting lush and green vegetative growth. The high nitrogen is rapidl...

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Original price $63.00 - Original price $63.00
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$63.00
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Current price $63.00
Original price $21.95 - Original price $21.95
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$21.95
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Current price $21.95

Brown's Fish Fertilizer (2-3-1) - 1 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...

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Original price $21.95 - Original price $21.95
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$21.95
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Current price $21.95
Original price $450.00 - Original price $450.00
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$450.00
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Current price $450.00

NutraSoft OP Gypsum 2000 lb Tote

64% Calcium Sulfate, 22% Ca, 12% S. Supplemental Calcium for when soil pH does not need adjusted. Apply according to soil test - 2000 lbs contains ...

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Original price $450.00 - Original price $450.00
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$450.00
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Current price $450.00
Original price $11.75 - Original price $11.75
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Hi-Cal Lime Pro Pelletized Pro Select Prills - 50 lb Bag

Hi-Cal Lime Pelletized (87% Calcium Carbonate) is high in calcium and low in magnesium. Elemental calcium is 34.83% min. Calcium carbonate equivale...

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Original price $11.75 - Original price $11.75
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Current price $11.75