Hi - Yield Iron Sulfate

5 out of 5 stars 5 Reviews | 6 Q&A

Hi - Yield Iron Sulfate
bag (4 lb)
Price/Ea.
$20.91

Buy 2 or more: $18.77 each

$20.91 $18.77
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Size / Description
bag (4 lb)
$20.91
Total Price: $20.91

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This size has been discontinued by the manufacturer.
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  • Product Overview

    Hi-Yield Iron Sulfate provides an effective solution to the yellowing of foliage in your lawns, flowers, shrubs, and gardens. It is formulated to help correct chlorosis due to iron deficiency in plants and prevent them from looking yellow and faded-out. It also helps acidify the soil to maintain a lower pH. Hi-Yield Iron Sulfate is very easy to use and may be utilized anytime during the growing season. Available in 4-lb. bag which covers up to 1,000 sq. ft.

     
  • Product Documents

  • 5 Customer Reviews

    Top Reviews

    5 of 5 Stars

    Amazing

    By Amy on 08/08/2020

    You can definitely tell where I missed. I have very low soil quality and my grass/trees yellow very easily. Where product has been applied the grass/trees greened up right away and has remained so

    5 of 5 Stars

    The right product

    By Patti on 09/13/2018

    I was very glad to see this product on your site. Was having some issues in the garden and with some fruit trees. This was the fix that was needed. Price was good, shipping fast and the product did …

    Read Full Review »

    4 of 5 Stars

    Be careful.

    By Roy on 09/09/2023

    I believe the product is effective but be very careful with the application. This is a very fine powder that is difficult to spread evenly. I mistakenly applied it unevenly due to a poor manual spre…

    Read Full Review »
  • 6 Questions & Answers

    Helpful Q&A's
    Q
    Can Hi - Yield Iron Sulfate be diluted in water for use in a sprayer?
    A

    Hi - Yield Iron Sulfate is not labeled to be diluted in water and applied with a sprayer.  It should be applied with a spreader.

    Q
    Can I use Hi-Yield Iron Sulfate on a 30 year old pin oak in our yard? How would I use it?
    Could it be directly spread around the trees base & grass around it? The trunk is approx. 18"diameter. Also very close to an asphalt driveway. We'd like to get it green again so it looks better & can maybe turn red in the fall again.
    A

    Hi-Yield Iron Sulfate can be used on trees, shrubs, and lawns to help prevent that yellow and faded-out look caused by an Iron deficiency Trees: Use 1/2 lb. for each 1 inch of trunk diameter - Spre…

    Read Full Answer »
    Q
    Would Hi-Yield Iron Sulfate be good for yellowing Pin Oak Trees? At what rate should it be applied?
    A

    Hi-Yield Iron Sulfate can be used anytime during the growing season to help prevent and reverse yellowing due to Iron Chlorosis. Per the product label, use ½ lb. for each 1 inch of trunk diameter. …

    Read Full Answer »
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