Fertilizers

Fertilizers

Ensure a bountiful harvest with organic fertilizers!

At the heart of all organic growing is the art and science of fertilizing organically. The choice of what and when to apply a fertilizer will depend on your soil analysis and the stage of plant growth you are targeting.

Learn More About Fertilizers
Fertilizer Solution Chart Soil Testing Supplies

Narrow Results

  1. Major Nutrients: Over 3% Phosphorus
Category
  1. Organic and Natural Fertilizers (102)
  2. Plant-Specific Fertilizers (19)
  3. Nutrient-Specific Fertilizers (101)
  4. Fertilizer That Increases Soil Life (66)
  5. Foliar Feeding (25)
  6. pH Correcting Fertilizer (8)
  7. Fertilize Through Irrigation (25)
Stock Filter
  1. In Stock (99)
  2. Out of Stock (5)
Brand
  1. Peaceful Valley (15)
  2. BioLink (2)
  3. Blue Ocean (1)
  4. Boer Commodities (2)
  5. California Organic Fertilizer (5)
  6. Calphos (1)
  7. Down to Earth (36)
  8. Dr. Earth (14)
  9. Earth Juice (2)
  10. EB Stone (10)
  11. View 3 More
Price
  1. $3
    $2199
  2.  
  3. $
Organic Status
  1. Approved for Use in Certified Organic Agriculture (77)
  2. Accepted for Use in Organic Gardening* (6)
Organic Certifier
  1. OMRI (42)
  2. WSDA (4)
  3. CDFA (77)
Animal-Based
  1. Yes (96)
  2. No (7)
Biological & Humus
  1. Boosts Microbial Activity (69)
  2. Humus or Humic Acids (19)
Use as Foliar
  1. Yes (42)
  2. No (58)
Major Nutrients
  1. Over 4% Nitrogen (102)
  2. Over 3% Phosphorus (104)
  3. Over 3% Potassium (59)
  4. Magnesium (9)
  5. Sulfur (22)
  6. Calcium (50)
  7. Trace Minerals (115)
pH Adjusting
  1. Corrects Low pH (2)
  2. Corrects High pH (4)
Nutrient Release Rate
  1. Immediate (0-1 Months) (50)
  2. Short-term (1-4 Months) (55)
  3. Long-term (4+ Months) (9)
Fertilizer Type
  1. Liquid (15)
  2. Pelleted (10)
  3. Powdered/Granulated (71)
  4. Water-Soluble (3)
Size
  1. 1 - 5 lbs (5)
  2. 6 - 10 lbs (26)
  3. 11 - 25 lbs (30)
  4. 26 - 50 lbs (22)
  5. > 51 lbs (1)
  6. < 24 oz (3)
  7. 1 Gallon (6)
  8. 2 Gallons - 4 Gallons (2)
  9. 5 Gallons (3)
  10. > 50 Gallons (2)

Liquid Bone Meal (Qt)

F1910

(2)

$8.99
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Pre-Plant Plus 7-5-7 (50 Lb)

F324

(2)

$39.99
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Acid Mix 4-3-6 (6 Lb Box)

F008

(9)

$9.99
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Acid Mix (25 lb Bag)

F063

(1)

$33.99
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Fish Meal (25 Lb)

F1050

$59.99
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Fish Meal (50 Lb)

F1055

$89.99
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Liquid Bone Meal (2.5 Gal)

F1911

(1)

$62.99
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Sure Start 4-6-2 (4 lb box)

F295

(2)

$8.99
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Liquid All Purpose 4-3-3 (Gal)

F1906

$59.99 $24.96
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Liquid All Purpose 4-3-3 (2.5 Gal)

F1907

$74.96 $59.96
Add to Wishlist