Amendments

Alfalfa meal: organic matter : 5-1-2

Bat guano: nitrogen: 10-3-1

Blood meal: nitrogen: 10-0-0

Sawdust:.2-0-.2 *Fresh sawdust has to high of a carbon:nitrogen ration-do not use!

peat moss: organic matter: 4-4-2

These are just a few: the link below will lead you to a broader database for organic amendments.

  organic amendments

Learning What Organic Means  

Starting/Maintaining A Lawn

  Trees, Shrubs, And   Perennials

  Vegetable Gardening   And Edible Plants

  Organic Amendments

  Frequently Asked Questions