CoRoN 18-3-6 Plus 0.5%
Customer Reviews

Rating Snapshot

4.9 of 5 stars (27)
4.9 out of 5 stars
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87 of 90 people found this review helpful:

Great Color & Lawn Health without the Excessive Surge Growth
5 of 5 stars
By Kyle in Big Orange Country, Tennessee on 06/22/2018

CoRoN worked great on my Zoysia lawn. Just as advertised, it provides a lush deep green color to turf grass, and does not overstimulate (surge) vegetative growth. The deep green color stimulated by …

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60 of 65 people found this review helpful:

Texas heat coron 18-3-6 .5 Fe review
4 of 5 stars
By Anonymous in Haslet, TX. on 08/03/2013

Easy to use put half in 25 gallon spray tank and sprayed the acre yard. Two week later neighbors asked what we use on our yard to make it so green. Going to spray again in about another week.

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38 of 39 people found this review helpful:

Good stuff
5 of 5 stars
By Mark in Mountaintop PA on 04/21/2012

Worked great,nice and green ahhh. Mixed in some Dimension in hose sprayer, killed two birds with one stone. Two neighbors commented on how green it is, one of witch uses the the Scotts bag stuff. I th…

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21 of 25 people found this review helpful:

Good Product
5 of 5 stars
By Alan in Cape Coral, FL on 02/20/2013

I have applied this liquid fertilizer with a hose end sprayer last week, and I must say the St. Augustine lawn looks great! It is much easier to apply than the bag products. There are no settings for …

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20 of 23 people found this review helpful:

Very Economical, Great Spring Treatment
5 of 5 stars
By Fred in Tampa, Fl on 04/07/2016

On my Tampa St Augustine (Floratam/Bitter Blue) lawn, I add a 16-4-8 granular fertilizer in late February to provide quick green up and help build strong roots and protection when the grass is ready t…

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18 of 20 people found this review helpful:

Works Great!!
5 of 5 stars
By John in Central Kentucky on 05/09/2016

I keep my lawn very well maintained and was looking for a product that would make my lawn a darker green and allow it stand out. This is definitely the stuff! I mixed 1/2 of the container in my 15 gal…

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17 of 17 people found this review helpful:

Fast Acting & Easy to Use
5 of 5 stars
By Bob in Sewell, NJ on 10/02/2020

I use 2.5 gal of Coron, plus 1 gal of Q4 (post-emergent herbicide) along with methylated seed oil in a mix with 45 gal of water in a towable tank/boom sprayer for 1.5 acres of lawn (fescue+Kentucky bl…

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13 of 13 people found this review helpful:

Easy to Use
4 of 5 stars
By N in Southern Ohio on 09/19/2016

4 Stars since I have only made my first application. I mixed with Triplet SF broadleaf herbicide that I normally use. This was a late summer application and we were fortunate to get some good rains. T…

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11 of 12 people found this review helpful:

Terrific so far!
5 of 5 stars
By Paul in Little Rock, Ark. on 04/14/2016

I applied this to my lawn for the first time about 2 weeks ago and just like some of the other reviews, I've already had one of my neighbors comment on how green the lawn is right now. I'm curious to …

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11 of 13 people found this review helpful:

Need another application
4 of 5 stars
By Ray in Wake Forest NC on 08/09/2016

Lawn did not turn the rich dark green that l expected. May get darker with next application. I used a backpack sprayer to apply. I may increase amount on next application.

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9 of 9 people found this review helpful:

Love this stuff!
5 of 5 stars
By L in Texas on 04/18/2017

I have used CoRon for two years and love it! My yard has never been greener. A+++++

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9 of 11 people found this review helpful:

Easy to apply, good results
5 of 5 stars
By Bob in Sewell, NJ on 05/29/2020

I mix 2.5 gallons in a 50 gallon tank sprayer using 4 x 0.4 gph spray tips to cover 1 acre. It can also be mixed with most selective herbicides to save application time.

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7 of 7 people found this review helpful:

Works Well!
5 of 5 stars
By Cecilia in Ronan, MT on 05/22/2020

Our yard is 2 acres and this really gave it a healthy green Ireland look. We added a blend of weed killer to the second application and they worked very well together. Would highly recommend this pro…

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7 of 8 people found this review helpful:

Great for the lawn and pasture
5 of 5 stars
By Keith in Abbeville SC on 07/15/2022

Excellent service, great product. I mixed with water and sprayed on my lawn and small pasture. Made the grass jump and green up better than I expected. I won't go back to granular fertilizer... liq…

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7 of 7 people found this review helpful:

My Go-To for Summer Fertilization
5 of 5 stars
By Jason in Charlotte, NC on 05/27/2019

I have a Zeon Zoysia front lawn and TifTuf Bermuda back lawn. This is my go to to in the summer months where burn can be a concern with the synthetic granular fertilizers. In the heat, I alternate …

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7 of 9 people found this review helpful:

First Time Use
4 of 5 stars
By Henry in Huntsville, AL on 04/19/2017

Product itself appears to work as advertised. Product is easy to mix and use, and my Bermuda grass lawn is responding well. Unfortunately, one of the container lids came loose during shipment and appr…

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4 of 4 people found this review helpful:

Greenest grass on the block!
5 of 5 stars
By Matthew in Shirley, NY on 07/17/2020

This is my second year of using CoRoN 18-3-6 Plus 0.5% Fe and my grass is noticeably greener than my neighbors who pay for professional lawn care.

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3 of 3 people found this review helpful:

GOOD stuff , have used half and it is working great
5 of 5 stars
By Steve in Turbeville on 06/12/2020

GOOD stuff used half and it is working great - good stuff used half and it is working great

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3 of 5 people found this review helpful:

Worked great
5 of 5 stars
By Steven in walker,mn on 06/11/2016

Took a few weeks but can definitely see a difference

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2 of 3 people found this review helpful:

Amazing Product!
5 of 5 stars
By Josh in Liverpool on 10/09/2020

The whole neighborhood is literally green with envy with the job this stuff has done. Incredibly effective with its slow release

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2 of 2 people found this review helpful:

Happy with service.
5 of 5 stars
By Art in Oklahoma on 10/08/2021

I have ordered from this company before and have zero complaints with their products or service. I will order from them again.

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2 of 2 people found this review helpful:

CoRoN 18-3-6
5 of 5 stars
By John in Mechanicsville, VA. on 09/30/2022

Sprayed per directions, my lawn one acre in size turned nice deep green in less than one week. This is easy and less expensive than grandulated heavy bags. Five stars from me.

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1 of 2 people found this review helpful:

Wonderful Controlled Application of Fert
5 of 5 stars
By Britt in Madison Alabama on 03/29/2024

Excellent Combo of Liquid Fert perfect for Early Spring and Even Summer Applications in a Low Rate on Fescue.

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1 of 1 people found this review helpful:

Good stuff
5 of 5 stars
By Anthony in TX on 05/31/2024

Came fast. This stuff gives the grass a deep dark green healthy color. I used it on my bamboo bushes as well and they turned a pretty dark golden green color. It’s easy to measure just shake the bot…

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1 of 1 people found this review helpful:

Solid Product
5 of 5 stars
By Anthony in TN on 02/23/2025

Just placed 3rd order. I apply in both horse field and property grass in fall and spring. Easy to mix and apply in 30 gallon sprayer. I have had great results and this is my go to solution!

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Satisfied with CoRoN
5 of 5 stars
By D in Elkhorn Nebraska on 05/13/2024

Started with several test applications of various mixture strengths. I was satisfied with all levels of application, including a combination of this product and a 24D derivative. All applications pro…

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My second year using this
5 of 5 stars
By John in Erial, NJ on 05/02/2025

Had good results last year. This year I limed the yard, then sprayed with the Coron, 3 weeks later added grass seed to the lawn. Can you say DENSE green carpet of grass

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