Kno3 Pure Fine Grain

Seed Barn

99.8% Pure Kno3 Fine Grade

Kno3 is a  naturally occurring mineral source of nitrogen, KNO3 constitutes a critical oxidizing component.  Used for fertilizer.

Customer Reviews

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Based on 23 reviews Average Rating 4.96 stars out of 5
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  • C
    Charles Cox C. C. Charles C.


    No muss or fuss. Simple

  • J
    James Heath J. H. James H.

    Ruptured 10# bag. Packaging and shipping media okay.

    SeedWorld was quick to respond to the inconvenience of spillage and contamination of the Kno3. The sent two 5# bags as replacement. Id recommend SeedWorld to anyone.

  • D
    Dale Boggess D. B. Dale B.


    As advertised

  • B
    Bob Longrie B. L. Bob L.

    Great service

    KNO3 & sulphur order arrived quick and well packaged.

  • T
    Timothy Sawyer T. S. Timothy S.

    AS Described ! great Price

    Very happy with the quality...............just what I needed!

  • A
    Aaron Schroeder A. S. Aaron S.



  • D
    Darla Reed D. R. Darla R.


    Arrived quickly. Exactly as advertised. Stumps will be removed.

  • G
    Greg Wuerstl G. W. Greg W.


    I recommend Seed World. Fast shipping/Packaging was perfect/Price is competitive. Highly recommended. Will do business with them again.

  • M
    Mike Lowman M. L. Mike L.

    Good Stuff

    Very satisfied j

  • C
    Christopher Taylor C. T. Christopher T.

    Prompt delivery and correct item.

    Item is exactly what I ordered and came in a timely manner. Only confusion I had was brand. Original add said I believe Seedbarn brand but I recieved a Haifa brand. Again its exactly what I need so it doesnt matter.

  • Great product at an amazing price will definitely buy again!
    Eric Woomer E. W. Eric W.

    Great product at an amazing price will definitely buy again!

    At my door in 2 days cheaper than the competition I'm a new loyal customer

  • D
    Don Greene D. G. Don G.

    Will be a regular customer

    Excellent product and was reliably shipped and received quickly. I will be returning as a repeat customer. Many thanks!

  • R
    Rusten Edrington R. E. Rusten E.

    Easy peasy.

    Quick and painless!

  • J
    John Francis J. F. John F.

    Great Product

    Fast Shipping Proper Packaging Fine Material

Ask your Question about this product

Category: Kno3

Type: Chemicals

Brand: Seed Barn

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