Potassium Nitrate Powder

Seed Ranch

$4.00

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99.8% Pure Potassium Nitrate Powder (Saltpeter)

Potassium nitrate is used in a variation of ways, but mostly seen in fertilizers and the removal of tree stumps. Produces wonderful nourishments for plants and promotes healthy and efficient plant growth as well. Providing nutrients is a vital part of the metabolic process in the plant's cell that acts as a water management source for the plant, ensuring a healthy style of living.

Characteristic Ratings

  • Colorless and Odorless
  • Water-soluble and chloride free
  • Protect chloride sensitive crops (strawberries, lettuce, beans, etc.)
  • Produce Fertilizer Blends
  • Greenhouse Grade

Customer Reviews

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Based on 121 reviews Average Rating 4.9 stars out of 5
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  • E
    Eric Munson E. M. Eric M.
    19-11-2025

    Saltpetre

    Although it was shipped 9 days ago through the USPS, I still have yet to receive it.

  • E
    Everett Sadlo Mikesh E. S. M. Everett S. M.
    19-11-2025

    Very

    Good

  • D
    Daniel Neff D. N. Daniel N.
    15-11-2025

    KNO3

    Potassium nitrate. As described. Packaged well. Thanks

  • C
    Cory Conrad C. C. Cory C.
    13-11-2025

    Stumper

    Got the product. Time will tell

  • B
    Brian Rakestraw B. R. Brian R.
    31-10-2025

    Good Product

    Good Product

  • A
    Aaron Glaser A. G. Aaron G.
    21-10-2025

    Timely Delivery

    It was only a week to wait for the delivery and the potassium nitrate is serving my plants very well.

  • B
    Bill Daniel B. D. Bill D.
    11-10-2025

    bs

    bs

  • E
    ERIC WOSTER E. W. ERIC W.
    25-09-2025

    Packed well and arrived quickly

    Double bagged in a strong box. Dry and clean and ready for use

  • K
    KIP CARPENTER K. C. KIP C.
    17-09-2025

    Great 😃

    Looking forward to using it for spring planting

  • M
    Marion Davis M. D. Marion D.
    17-09-2025

    Good price

    It's the real thing, from Israel apparently.

  • J
    Jaren Funderburk J. F. Jaren F.
    16-09-2025

    Perfection

    Great

  • E
    Edward Durkin E. D. Edward D.
    14-09-2025

    Amazing Product

    Perfect mixture that worked perfectly for my sugar rockets.

  • T
    Thomas TOLAND T. T. Thomas T.
    12-09-2025

    Great online service

    E-shopping with seedworld was easy,quick shipping, arrived ahead of schedule.Highly recommended

  • A
    Alan Derrick A. D. Alan D.
    02-09-2025

    Potassium nitrate

    Packaged very well and shipped promptly. I will order from Seed World again!

Ask your Question about this product

Category: Potassium Nitrate

Type: Chemicals

Brand: Seed Ranch


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Description

99.8% Pure Potassium Nitrate Powder (Saltpeter)

Potassium nitrate is used in a variation of ways, but mostly seen in fertilizers and the removal of tree stumps. Produces wonderful nourishments for plants and promotes healthy and efficient plant growth as well. Providing nutrients is a vital part of the metabolic process in the plant's cell that acts as a water management source for the plant, ensuring a healthy style of living.

Characteristic Ratings

  • Colorless and Odorless
  • Water-soluble and chloride free
  • Protect chloride sensitive crops (strawberries, lettuce, beans, etc.)
  • Produce Fertilizer Blends
  • Greenhouse Grade
Reviews

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