Zinc Sulfate Monohydrate Granular - 50 Lbs. OMRI Listed

Old Bridge

$135.00

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 Zinc Sulfate Fertilizer or Feed

Feed & Fertilizer Grade

Can be used on trees, shrubs, berry bushes, and fruit trees to correct zinc deficiency, which can cause the following problems:
  • Deformity of fruit and rosette on pecans
  • "White bud" on corn
  • "Little leaf" of peaches and grapes
  • "Die back" on citrus

 Application rate:
  • For corn, peaches, and grapes: 1/2 lb./1000 sq. ft.
  • For ornamentals, and other fruits and vegetables: 1/4 lb./1000 sq. ft.
  • For citrus: 1/4 cup per small tree, 1/2 cup per medium tree, and 1 cup per mature citrus tree
  • For pecans:
    • Trees up to 7 inches in diameter: use 1 3/4 lbs./inch of diameter
    • Trees over 7 inches in diameter: 3 1/2 lbs./inch of diameter

Customer Reviews

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Based on 9 reviews Average Rating 4.67 stars out of 5
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  • M
    Michael Harrison M. H. Michael H.
    04-09-2025

    Late ship

    Product took too long to arrive if i had known it was going to take this long i would have ordered elsewhere i expect timing estimate in any future shipments if i return as a customer

  • R
    Ron C Cobb R. C. C. Ron C. C.
    07-06-2025

    Zinc sulfate

    I've not used it yet, it should be fine, thanks seed world.

  • H
    Heyward Freeman H. F. Heyward F.
    18-06-2024

    Very good

    Very good, works great

  • L
    L J Granger L. J. G. L J. G.
    23-03-2024

    corrected amt shipped

    50 lbs shipped, not 55 lbs

  • E
    Ehab Mekhail E. M. Ehab M.
    11-02-2024

    Excellent

    Zinc Sulfate Monohydrate Granular - 50 Lbs. OMRI Listed

  • G
    Greg Wellings G. W. Greg W.
    21-05-2023

    Another Great One!

    Delivered right on time, product in great condition.

  • M
    Michael Guillory M. G. Michael G.
    15-05-2023

    Zinc Sulfate

    Excellent experience. I placed an order online and I received it within 3 days.

  • L
    Larry Dickey L. D. Larry D.
    29-03-2023

    Fertilizer

    Haven’t used it yet no more to say

  • L
    Leonard E Pikey L. E. P. Leonard E. P.
    20-03-2023

    Pecan trees

    Works great for pecan trees

Ask your Question about this product

Category: Feed Grade, Fertilizer Grade, Granular, Zinc Sulfate Monohydrate Granular

Type: Zinc Sulfate Monohydrate

Brand: Old Bridge


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Description

 Zinc Sulfate Fertilizer or Feed

Feed & Fertilizer Grade

Can be used on trees, shrubs, berry bushes, and fruit trees to correct zinc deficiency, which can cause the following problems:
  • Deformity of fruit and rosette on pecans
  • "White bud" on corn
  • "Little leaf" of peaches and grapes
  • "Die back" on citrus

 Application rate:
  • For corn, peaches, and grapes: 1/2 lb./1000 sq. ft.
  • For ornamentals, and other fruits and vegetables: 1/4 lb./1000 sq. ft.
  • For citrus: 1/4 cup per small tree, 1/2 cup per medium tree, and 1 cup per mature citrus tree
  • For pecans:
    • Trees up to 7 inches in diameter: use 1 3/4 lbs./inch of diameter
    • Trees over 7 inches in diameter: 3 1/2 lbs./inch of diameter
Reviews

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