Fungicide Catalog

Sulfur Powder

Seed Barn

Sulfur Powder 90 % Pure

**Wettable Dusting Sulfur Powder Excellent all round Farm Chem made from the highest quality material.

Can be used as a dust or wettable spray on Roses, shrubs, flowers, fruits and vegetables. Provides a versatile method of controlling listed insects and diseases.
Controls Black Spot, Powdery Mildew, Leaf Spot and Rusts.

Application Rates:
  •  As a spray: 4 tablespoons per gallon. 
  •  As a dust: Apply on all plant surfaces to thoroughly cover.

Customer Reviews

Thank you for submitting your review

Based on 29 reviews Average Rating 4.86 stars out of 5
Filter 27 Reviews with 5 star rating
Filter 1 Review with 4 star rating
Filter 0 Review with 3 star rating
Filter 1 Review with 2 star rating
Filter 0 Review with 1 star rating
  • O
    Oleksandr Osipchuk (personal) O. O. (. Oleksandr O. (.

    Greate product.

    Will buy again in a fall

  • C
    Charles Williams C. W. Charles W.

    fixed problem

    does the job just need it for chiggers and ticks when I have to work in tall grass

  • P
    Phillip Lund P. L. Phillip L.

    Very pleased

    Exceptionally clean. I've historically grabbed a bucket or two from my local farmer's coop, but that stuff is always dirty and clumpy. Love that it's in a fine powder form as opposed to pellets. I wet down the plant leaves a little and this extremely fine powder sticks perfectly.

  • R
    Robert Rice R. R. Robert R.


    Great products and shipped promptly

  • R
    Randy Myers R. M. Randy M.

    Better than expected!

    Received shipment several days early and was pleasantly surprised to find sulfur powder I ordered was 99.90% pure. Saved me trouble of removing Bentonite and drying. They must of realized my needs ordering 13-0-46 and sent there pure sulfur. Well managed company. Thanks

  • T
    Tim Pilny T. P. Tim P.


    Packaging was very good and my item was shipped and received as promised.

  • T
    Tori Zoraksh T. Z. Tori Z.



  • J
    John Lehman J. L. John L.

    Sulfur review

    I received it as expected. I have no complaints i

  • G
    Geir Solbak G. S. Geir S.


    Very good quality. Fast shipping.

  • B
    Bob Longrie B. L. Bob L.

    1pound Sulfer

    Package arrive quickly, intact and exactly what I wanted. This will work for my needs.

  • D
    Dewayne Daniel D. D. Dewayne D.


    everything arrived fast, just what I ordered. thanks

  • E
    Erik Indzonka E. I. Erik I.

    Great service

    Great service. Only arrived late due to snow

  • T
    Timothy Sawyer T. S. Timothy S.

    Sulfur Powder

    Very good quality and density....very happy with this product....

  • D
    Dale Boggess D. B. Dale B.

    They truly make it right

    Small issue with damaged bag, they resent it quickly. 100% recommended. Can't wait to do business again.

  • J
    Jae Lee J. L. Jae L.

    Good product

    This is really good for the price. came in a sealed bag and no leakage worked great for me

Ask your Question about this product

Category: Sulfur Powder

Type: Fungicide

Brand: Seed Barn

Related Items