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. Organic Certifier: CDFA
Category
  1. Organic and Natural Fertilizers (124)
  2. Plant-Specific Fertilizers (20)
  3. Nutrient-Specific Fertilizers (118)
  4. Fertilizer That Increases Soil Life (82)
  5. Foliar Feeding (40)
  6. pH Correcting Fertilizer (8)
  7. Fertilize Through Irrigation (39)
Brand
  1. Peaceful Valley (28)
  2. JH Biotech (1)
  3. Azomite (1)
  4. BioLink (3)
  5. Blue Ocean (1)
  6. Boer Commodities (2)
  7. Bridgewell (1)
  8. California Organic Fertilizer (12)
  9. Calphos (1)
  10. Diamond K (3)
  11. View 11 More
Price
  1. $3
    $2499
  2.  
  3. $
Organic Status
  1. Approved for Use in Certified Organic Agriculture (141)
Organic Certifier
  1. OMRI (106)
  2. WSDA (18)
  3. CDFA (146)
Animal-Based
  1. Yes (87)
  2. No (46)
Biological & Humus
  1. Boosts Microbial Activity (83)
  2. Organic Matter (10)
  3. Humus or Humic Acids (32)
Use as Foliar
  1. Yes (54)
  2. No (75)
Major Nutrients
  1. Over 4% Nitrogen (61)
  2. Over 3% Phosphorus (70)
  3. Over 3% Potassium (37)
  4. Magnesium (7)
  5. Sulfur (17)
  6. Calcium (39)
  7. Trace Minerals (70)
pH Adjusting
  1. Corrects Low pH (4)
  2. Corrects High pH (3)
Nutrient Release Rate
  1. Immediate (0-1 Months) (64)
  2. Short-term (1-4 Months) (61)
  3. Long-term (4+ Months) (19)
Fertilizer Type
  1. Liquid (32)
  2. Pelleted (10)
  3. Powdered/Granulated (79)
  4. Water-Soluble (9)
Size
  1. 1 - 5 lbs (5)
  2. 6 - 10 lbs (31)
  3. 11 - 25 lbs (22)
  4. 26 - 50 lbs (38)
  5. > 51 lbs (3)
  6. < 24 oz (6)
  7. 1 Gallon (13)
  8. 5 Gallons (8)
  9. > 50 Gallons (7)

Feather Meal (5 Lb Box)

F026

(1)

$11.49
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Aqua Power (5 Gallon)

F995

$69.99
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Pre-Plant Plus 7-5-7 (50 Lb)

F324

(1)

$39.99
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Worm Castings (1 Gal)

F903

(2)

$7.99
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Organic Micro Hume (2 Lb Jar)

F520

(1)

$14.99
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Blood Meal (50 Lb)

F101

(1)

$69.99
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Fertibor Boron (50 Lb)

F210

$64.99
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Dolomite (50 Lb)

F850

$9.99
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Worm Castings (1 Cu Ft)

F902

(3)

$21.99
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Blood Meal (5 Lb Box)

F013

(1)

$17.49
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Kelp Meal (5 Lb Box)

F017

$17.99
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