NPK value of everything organic!

This originally started out life as a fully searchable database for the NPK of everything organic, but unfortunately as we've migrated over to better shopping software we've lost the ability to offer that format.
Until we can get that back, please feel free to hit "CTRL + F" on your keyboard to search what your looking for. Arguably you now get the chance to see inputs you might have missed in the past, but we'll still look for a database solution.
As before, if you want something added please us the contact form to let us know!

Fertiliser

Nitrogen (n)

Phosphorus (p)

Potassium (k)

Cottonseed Meal

6.6

2 - 3

1 - 2

Ground Fish (Dried)

8.5

7.4

0

Fish, Blood & Bone meal

5

5

6.5

Activated Sewage Sludge

5

3

0

Blood Meal

12

0

0

Rock Phosphate (Ground)

0

26 - 35

0

Bone Meal

3.5

17

0

Chicken Manure (Dried)

5

2

1

Goat Manure (Dried)

1.35

1

3

Sheep Manure (Dried)

1.51 - 3.09

1 - 2.5

0.33 - 2.25

Poultry Litter (Dried)

5

2

1

Alfalfa (Hay)

2.45

0.5

2.1

Tankage

11 - 12

1 - 2

0

Apple (Fruit)

0.05

0.02

0.1

Apple (Leaves)

1

0.15

0.35

Apple (Pomace)

0.2

0.02

0.15

Apple (Skin, Ash)

0

3.08

11.74

Basic Slag

0

18

0

Cana Tree (Ash)

0

0

15.65

Banana Skin (Ash)

0

3.25

41.76

Banana Stalk (Ash)

0

2.34

49.40

Barley (Grain)

1.75

0.75

0.5

Bat Guano

1 - 12

2.5 - 16

0

Beet (Root)

0.25

0.1

0.5

Brewery Grain (Wet)

0.9

0.5

0.05

Brigham Tea (Ash)

0

0

5.94

Bone (Ground, Ash)

Ash)

0

34.7

Silk Mill (By products)

8.37

1.14

0.12

Cantaloupe skin (Melon) (Ash)

0

9.77

12.21

Castor-Bean (Pomace)

5 - 6

2 - 2.5

1 - 1.25

Cattail / Bulrush reed & Stem

2.02

0.81

3.43

Cattail / Bulrush Seed

0.98

0.39

1.71

Coal (Anthracite) (Ash)

0

0.1 - 0.15

0.1 - 0.15

Coal (Bituminous) (Ash)

0

0.4

Cocoa shell (Dust)

1.04

1.49

2.71

Coffee Grounds

2.08

0.32

0.28

Coffee Grounds (Dried)

1.99

0.36

0.67

Corncobs (Ground Charred)

0

0

2.01

Common Crab

1.95

3.6

0.2

Nettles (Stinging European)

5.6

0.7

3.7

Comfrey

1.8

0.5

5.3

Corn (Grain)

1.65

0.65

0.4

Corn (Green Forage)

0.3

0.13

0.33

Cottonseed

3.15

1.25

1.15

Cottonseed - hull ashes

0

7-10

15-30

Cottonseed - hull (Ash)

0

8.7

23.93

Cotton Waste (Factory)

1.32

0.45

0.36

Cowpeas  (Green forage)

0.45

0.12

0.45

Black-eyed Peas  (Green forage)

0.45

0.12

0.45

Cowpeas (Seed)

3.1

1

1.2

Black-eyed Peas (Seed)

3.1

1

1.2

Crabgrass (Green)

0.66

0.19

0.71

Cucumber (Skin) (Ash)

0

11.28

27.2

Dog Manure

1.97

9.95

0.3

Jellyfish (Dried)

4.6

0

0

Mussel Mud (Dried)

0.72

0.35

0

Duck Manure (Fresh)

1.12

1.44

0.49

Eggs

2.25

0.4

0.15

Eggshell (Burned)

0

0.43

0.29

Eggshell

1.19

0.38

0.14

Feathers

15.3

0

0

Field Bean (Seed)

4

1.2

1.3

Field Bean (Shell)

1.7

0.3

0.35

Smokehouse Ashes

0

0

4.96

Fish Scraps (Fresh)

2 - 7.5

1.5 - 6

0

Mud / Silt (Freshwater)

1.37

0.26

0.22

Greasewood Ashes

0

0

12.61

Beans - Garden Beans & Pods

0.25

0.08

0.3

Gluten feed

4 - 5

0

0

Greensand (Glauconite)

0

1 - 2

5

Grapes (Fruit)

0.15

0.07

0.3

Grapefruit (Skin) (Ash)

0

3.58

30.6

Hair

12 - 16

0

0

Harbour Mud

0.99

0.77

0.05

Hoof & Horn Meal

13

0

0

Incinerator Ash

0.24

5.15

2.33

Kentucky Bluegrass (Green)

0.66

0.19

0.71

Kentucky Bluegrass (Hay)

1.2

0.4

1.55

King Crab (Dried - Ground)

10

0.26

0.06

King Crab (Fresh)

2 - 2.5

0

0

Leather (Acidulated)

7 - 8

0

0

Leather (Ground)

10 - 12

0

0

Leather Scraps (Ash)

0

2.16

0.35

Lemon Culls

0.15

0.06

0.26

Lemon Skins (Ash)

0

6.3

31

Limekiln Ash

0

0.75

2

Lobster Scraps

4.5

3.5

0

Lobster Shell

4

3.52

0

Milk

0.5

0.3

0.18

Mussels

0.9

0.12

0.13

Molasses residue (Brewing)

0.7

0

5.32

Oak Leaves

0.8

0.35

0.15

Oats (Grain)

2

0.8

0.6

Olives (Pomace)

1.15

0.78

1.26

Olive Waste

1.22

0.18

0.32

Orange Culls

0.2

0.13

0.21

Orange Skins (Ash)

0

2.9

27

Pea Pods (Ash)

0

1.79

9

Peanuts (Seed or Kernel)

3.6

0.7

0.45

Peanut (Shells)

0.8

0.15

0.5

Peanut (Shell Ash)

0

1.23

6.45

Pigeon Manure (Fresh)

4.19

2.24

1.41

Pigweed (Amaranth)

0.6

0.16

0

Pine needles

0.46

0.12

0.03

Potato (Tuber)

0.35

0.15

0.5

Potato (Leaves / Stalks)

0.6

0.15

0.45

Potato skin (Ash)

0

5.18

27.5

Poudrette (Compost toilet)

1.46

3.68

0.48

Prune Waste

0.18

0.07

0.31

Pumpkin (Flesh)

0.16

0.07

0.26

Pumpkin (Seeds)

0.87

0.5

0.45

Rabbitbrush Ashes

0

0

13.04

Ragweed (Great / Common)

0.76

0.26

0

Red Clover (Hay)

2.1

0.5

2

Redtop (Bentgrass) (Hay)

1.2

0.35

1

Raw Sugar Residue

1.14

8.33

0

Seaweed (Ascophyllum nodosum)

1.9

0.25

3.68

Rose (Flowers)

0.3

0.1

0.4

Rhubarb (Stems)

0.1

0.04

0.35

Sagebrush Ashes

0

0

4.1

salt marsh hay (salt hay grass)

1.1

0.25

0.75

Salt Mud

0.4

0

0

Sardine Scraps

7.97

7.11

0

Sewage Sludge (Filter bed)

0.74

0.83

0.24

Shoddy & Felt

4 - 12

0

0

Shrimp Waste

2.87

9.95

0

Shrimp Meal

6

6

0

Silkworm Cocoons

9.42

1.82

1.08

Chimney Soot

0.5 - 11

1

0.35

Spanish Moss

0.6

0.1

0.55

Starfish

1.8

0.2

0.25

Sunflower Seed

2.25

1.25

0.79

Sweetpotato Skin (Boiled) (Ash)

0

3.29

13.89

Sweetpotato

0.25

0.1

0.5

Tanbark (Ash)

0

0.24

0.38

Tea Leaves (Grounds)

4.15

0.62

0.4

Tea-leaf Ash

0

1.6

0.44

Timothy Hay (Cat's tail)

1.25

0.55

1

Tobacco Leaves

4

0.5

6

Tobacco Stalks

3.7

0.65

4.5

Tobacco Stems

2.5

0.9

7

Tomato (Fruit)

0.2

0.07

0.35

Tomato (Leaves)

0.35

0.1

0.4

Tomato (Stalks)

0.35

0.1

0.5

Rabbit Manure

7

1.7 - 3.1

0

Wheat (Bran)

2.65

2.9

1.6

Wheat (Grain)

2

0.85

0.5

Wheat (Straw)

0.5

0.15

0.6

White Clover (Green)

0.5

0.2

0.3

White Sage (Ash)

0

0

13.77

Wood Ashes (Leached)

0

1 - 1.5

1 - 3

Wood Ashes (Unleached)

0

1 - 2

4 - 10

Wool Waste

5 - 6

2 - 4

1 - 3

Insect Frass

3

2

3

Comments (9 Responses)

05 September, 2019

Félix Portier

Dear NutrientCompany,

I appreciate the work you do ! Could you precise in what unit you express these data? gNPK/kgFM or DM ?

15 August, 2019

Roseville Kidd

Thank you for sharing these NPK values I have been looking for a list like this…

17 July, 2019

Dr. Colin Thomas

Everything organic? What about seaweed extract?

17 July, 2019

Kreed

I love what you’re doing here. I find this information very valuable! I would like to learn the NPK of the following:

Human finger/toe nails
Oak wood ash (if it differs from oak leaves)
Humanure

I would greatly appreciate it if you were to look into this for me! Take care

01 July, 2019

Leslie

This is really helpful for comparison. What units do the numbers represent?

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