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 12 reviews Average Product Rating 4.8 stars
5 Star Rating - 11 Customer Reviews (11)
4 Star Rating - 0 Customer Review (0)
3 Star Rating - 0 Customer Review (0)
2 Star Rating - 1 Customer Review (1)
1 Star Rating - 0 Customer Review (0)
  • Verified buyer
    5 star rating Avis Walker A. W. Avis W.

    Sulphur powder

    It has a pleasant scent. I also liked the price. It's excellent.

  • Verified buyer
    2 star rating Albert Faith A. F. Albert F.

    Sulfur review

    Your product was cheaper than what I purchased locally. However, when shipping costs are factored in, I bought the product significantly lower price at a local feed store. My 2 star rating is for the high shipping costs.

  • Verified buyer
    5 star rating Teck CHEN T. C. Teck C.

    Excellent !! Amazing value!!

    Fast shipping.

  • Verified buyer
    5 star rating Don Greene D. G. Don G.


    Excellent quality and quick service. Many thanks!

  • Verified buyer
    5 star rating Shawn Miller S. M. Shawn M.

    Good stuff

    Good and fine ground into powder Would buy again.

  • Verified buyer
    5 star rating Richard Stafford R. S. Richard S.

    Excellent product 👌

    Awesome product, I will definitely buy again👍

  • Verified buyer
    5 star rating Bill Gunter B. G. Bill G.

    Seed world!

    Quick order delivery, better than expected!

  • 5 star rating Michael R. M. R. Michael R.

    I received the package quickly

    I received the package quickly and service was excellent I recommend them highly

  • 5 star rating Ronald F. R. F. Ronald F.

    Fast ship as described it's sulfur powder

    It is what I ordered!

  • 5 star rating Corey M. C. M. Corey M.

    Good sulfur

    Works very fast

  • Verified buyer
    5 star rating Kuncheria Joseph K. J. Kuncheria J.

    sulfur powder

    I have found this very useful to induce flowering in plants and trees. Good product. Must use face mask and goggles for protection while using sulfur powder.

  • Verified buyer
    5 star rating Mary Campbell M. C. Mary C.

    great price

    excellent service

Ask your Question about this product

Category: Sulfur Powder

Type: Fungicide

Brand: Seed Barn

Related Items