Southern Ag Manganese Sulfate

3 out of 5 stars 2 Reviews | 1 Q&A

Southern Ag Manganese Sulfate

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Average Rating

3 out of 5 stars Rating: 3

2 Reviews | 1 Q&A

Product Overview

Southern Ag Manganese Sulfate is a dry fertilizer that is specially formulated to help correct and prevent Manganese deficiency in plants and palms. Leaves with yellow areas between veins and frizzle top are most common problem in trees, vegetables, shrubs, landscapes and palms which usually cause damage and harm to plants. It comes in a fine powder formulation with no mixing or spraying required to make application easier. Available in 5 lb. and 25 lb. bag.

Features and Specs

Active Ingredient Total Manganese as Mn- 29.0% Water Soluble Manganese as Mn - 29.0%
For use in Palms, Trees, Shrubs, Vegetables, Landscapes, and other plants.
Application Broadcast evenly over area to be treated. Rate: Soil; 1/3 - 2/3 cup per 100 sq. ft. Large Palms; 3 lbs. per tree.
Pet safe Yes, if followed by directions on label.
Special Features No mixing and no spraying required.
Shipping Weight 5.00 lbs
Manufacturer Southern Ag (Mfg. Number: 13800596)
UPC 051538079051


APPLICATION RATES (Spread material under canopy of tree.)

  • Small Palms: use 1/2 to 1 pound per tree
  • Medium Palms: use 1 to 3 pounds per tree
  • Large Palms: use 3 to 6 pounds per tree
  • Large Shrubs and Trees: Use 1/4 to 1/2 pound per plant.
  • Landscapes: Use 1/3 to 2/3 cupfuls (1/4 to 1/2 lbs.) per 100 square feet.

(Manganese deficiency in plants may appear as yellowing of the leaf while the mid vein remains green).

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  • 5 of 5 Stars

    Eureka Palms

    By Diane on 05/22/2020

    Waiting on results , just used it two days ago. but they appear happier.

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    1 of 1 people found this review helpful

  • 1 of 5 Stars

    Worst fertilizer

    By Artyom on 03/25/2022

    Very bad product. It damaged my driveway living all rusty spots

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    0 of 1 people found this review helpful

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Questions & Answers

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Can I use Southern Ag Manganese Sulfate around a chaste tree that is 3 feet tall?

Just moved this plat to full sun North of Houston TX.


Southern Ag Manganese Sulfate is labeled for palms, trees, shrubs, vegetables, landscapes, and other plants at  1/3 - 2/3 cup per 100 sq. ft broadcast evenly over an established area. 

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0 of 1 people found this answer helpful

Southern Ag Manganese Sulfate 3 out of 5 stars Rating: 3 (2 Reviews / 1 Q&A)

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