Hi - Yield Iron Sulfate

5 out of 5 stars 4 Reviews | 3 Q&A

Hi - Yield Iron Sulfate

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Average Rating

5 out of 5 stars Rating: 5

4 Reviews | 3 Q&A

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.

Features and Specs

For use in Lawns, shrubs, flowers and gardens.
Application Lawns: Apply 4 lbs. per 1,000 sq ft, using any hand or power-operated gravity or rotary type spreader. Trees: Use 1/2 lb. per in. of trunk diameter. Spread out under branches. Shrubs: Use 1 lb. for each 2 ft. of height. Mix into the soil. Water in.
Pet safe Yes, if used as directed on label.
Yield 4 lbs. covers 1,000 sq. ft.
Coverage Area 4 lbs. Treats 1,000 square feet
Special Features Corrects chlorosis caused by iron deficiency.
Shipping Weight 4.08 lbs
Manufacturer VPG (Mfg. Number: 32340)
UPC 732221323407

Details

GUARANTEED ANALYSIS:

  • Sulfur - 11%
  • Iron -19%

Derived From: Ferrous Sulfate.

DIRECTIONS FOR USE:

2 cups is approximately 1 lb.

Lawns: Apply 4 lbs. per 1,000 sq ft, using any hand or power-operated gravity or rotary type spreader. Water in after application.

Trees: Use 1/2 lb. per in. of trunk diameter. Spread out under branches and water in after application.

Shrubs: Use 1 lb. for each 2 ft. of height. Mix into the soil and water in after application.

NOTE: Applications should not be made when temperatures are above 85 degrees Fahrenheit as burning may occur. Do not apply to drought-stressed lawns and plants. Water the day before application is to be made during dry periods.

CAUTION: This product may stain driveways, walks, patios, etc. Sweep off thoroughly, immediately after contact.

This product is not intended for nor recommended for container container-grown

5 stars   4
4 stars   0
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1 star   0
  
  • 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 the job.

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    1 of 1 people found this review helpful

  • 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

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Perfect

    By Ml on 06/26/2020

    Thank you for selling pure iron sulfate. Not easy to find even on the web. I used some to prepare Diy outdoor Swedish paint.

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  • 5 of 5 Stars

    Iron sulfide

    By Susan on 07/26/2020

    This is a review of the order process-so easy, and delivery was fast as well. It was well packaged and came faster than I thought it would. This is my second order and is my go-to.

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See all 4 customer reviews

Questions & Answers

Have a question about this product?
  
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 - Spread out under branches and water in after application.

Lawns: Apply 4 lbs. per 1,000 square feet, using any hand or power-operated gravity or rotary type spreader - Water in after application.

Shrubs: Use 1 lb. for each 2 feet of height - Mix into the soil and water in after application.

NOTE: Applications should not be made when temperatures are above 85 degrees F as burning may occur. Do not apply to drought stressed lawns and plants. Water the day before application is to be made during dry periods.

CAUTION: This product may stain driveways, walks, patios, etc. Sweep off thoroughly, immediately after contact.

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2 of 3 people found this answer helpful

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. Spread out under branches and water in after application.

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1 of 2 people found this answer helpful

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.

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See all 3 customer questions

Hi - Yield Iron Sulfate 5 out of 5 stars Rating: 5 (4 Reviews / 3 Q&A)

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