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Grow More

Grow More 6546 EDDHA Iron Chelate, 1-Pound

36 customer reviews

| 6 answered questions

Amazon's Choice for "eddha iron chelate"

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Water-soluble iron supplement for fast uptake by plants
EDDHA chelation means far more absorbed by plants than other iron sources
Very effective by foliar feeding, also excellent by soil drench
1 teaspoon (about 2.7 grams) per gallon yields approximately 42 ppm Iron concentration
General Dosage: 1 teaspoon/gallon

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Item Dimensions	3.6 x 3.6 x 6.7 in	6 x 8 x 4 in	3.5 x 3.5 x 10 in	5 x 11 x 3 in	—	2 x 8 x 6 in

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Product description

Iron EDDHA is the most effective treatment for iron choruses in plants. The entire chelation is absorbed by plants either through the roots or foliar feeding. It is the #1 professional choice for treatment of choruses in alkaline soils.

Product information

Product Dimensions

3.6 x 3.6 x 6.7 inches

Item Weight

1 pounds

Shipping Weight

1.1 pounds (View shipping rates and policies)

Manufacturer

Grow More

ASIN

B00BWE2CUE

Item model number

6546

Customer Reviews

36 customer reviews

4.6 out of 5 stars

Best Sellers Rank

#12,022 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)
#447 in Patio, Lawn & Garden > Gardening > Soils, Fertilizers & Mulches > Fertilizers & Plant Food

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Customer Reviews

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Melody Hollis

Clay soil? Get this!!

June 9, 2016

Verified Purchase

This is the secret weapon I've been looking for. I have horrible clay soil that I've spent 8 years digging out and amending to try to grow healthy plants. My Hydrangeas always showed the characteristic signs of Chlorosis, but despite doing a lot of research on gardening with clay soil I never came across this solution until now.

It is so easy to spray and see within days that my plants green up and are much happier and healthier. I use a hose-end sprayer Chapin G362 Professional All Purpose Hose End Sprayer with Metering Dial and spray directly on the foliage every two weeks. The mixture looks like blood and will discolor clothing. I have white vinyl siding, but I am able to rinse it off immediately after spraying shrubs without it staining. Same for concrete. I have sprayed young trees, shrubs, and ornamentals and never had anything but happy plants afterward. I don't consider this a risky amendment like fertilizer. It doesn't burn the leaves, even when I accidentally used tablespoons instead of teaspoons to measure. I do avoid spraying during the hottest/sunniest part of the day.

Comment 10 people found this helpful. Was this review helpful to you?

Yes

Frequent Buyer

Saved Our Apple Trees; Really Works!

September 6, 2017

Verified Purchase

Our small apple trees had diseased-looking leaves yellow with brown spots. Did not quite fit any of the common diseases (although the local nursery was sure it was Fire Blight)
On a whim, purchased this. We wanted something to work ASAP, as the growing season was half over. Sprayed the folaige as per the directions
IT WORKS GREAT!!
Our apple trees now have deep green leaves in only a few weeks, looking healthier than ever. Ground-treated the parents' very mature apple trees (should not spray on fruit or buds) and they greened up nicely as well.
Our soil must be high pH since it is essentially limestone all around. This particular product was recommended in an extension service article (from another part of the country) so we went with it. High pH and iron deficiency seem to go hand-in-hand.
We sprayed it on the foilage, then decided to spray EVERYTHING, including tomatoes, strawberries, the whole garden.
The strawberry crop has been the BEST EVER, and all the other plants look really healthy. We'll be following up with a ground treatment, then maintenance with a traditional iron-containing granular fertilizer.

Comment One person found this helpful. Was this review helpful to you?

Yes

Granny Gardener

Heal your plants!

June 8, 2016

Verified Purchase

If you think your plants are sick, they might just need a dose of this particular iron. I learned about chelated red iron when working at an excellent nursery and have used this miraculous product for years. It's pricey, but other forms of iron don't do the job. This is my secret to success in alkaline soil gardening. Ornamental pear trees need a dose every spring. I also use it on our apricot tree, grapevines, trumpet vine, and green beans. One application of Eddha greens up yellow leaves surprisingly fast. Glad to see it on Amazon as it can be hard to find.

Comment 4 people found this helpful. Was this review helpful to you?

Yes

dec7td

It's like magic!

March 24, 2017

Verified Purchase

I live in Phoenix where it's known that decorative trees have a hard time growing. This made my decorative orange tree come back to life! What a difference. Just wow. Sprayed down the leaves a few times a week for a couple weeks and it's looking really healthy...maybe too healthy lol. Now onto the decorative plum tree in the front yard...

Comment 3 people found this helpful. Was this review helpful to you?

Yes

Johnny Boy

I'm pleased with the results after only one application

June 17, 2016

Verified Purchase

I got this to eliminate the yellow on the leaves of a maple tree that is planted in soil with a ph of 7.5 and it has started to add green to the leaves and veins in the leaves.

I'm pleased with the results after only one application. The 2nd application will take place this week and expect the tree will improve more.

Comment 3 people found this helpful. Was this review helpful to you?

Yes

Jennyfromindiana

The fish don't mind and seem to like the darker water

February 1, 2016

Verified Purchase

Arrived as described in a timely manner. The ph in my tank went down after one dose and the plants in my mini aquaponics units look healthier. This is iron so expect the water to turn red! The fish don't mind and seem to like the darker water.

Comment 2 people found this helpful. Was this review helpful to you?

Yes

NilartPax

Adds iron, very red.

July 24, 2017

Verified Purchase

Probably fine iron, but for aquaculture applications it will turn your water deep red. Hard to see fish. Use sparingly! 1/4 tsp at a time. As a bonus though if you don't mind the red it will inhibit algae growth.

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Michael A. Smith

Great product!

October 12, 2016

Verified Purchase

EDTA works for most plants but some require EDDHA for the very high iron solubility. It works without having to acidify the soil to enhance solubility.

Comment 2 people found this helpful. Was this review helpful to you?

Yes

Most recent customer reviews

Steven Clark

Works well.

This iron supplement really works well. Will be buying more!

Published 2 months ago

luan-minh nguyen

Five Stars

Good product

Published 2 months ago

Amazon Customer

Five Stars

Works great, the plants love it.

Published 4 months ago

kjs

Five Stars

Great for aquaponics systems.

Published 4 months ago

NJR

Five Stars

Fine powder use sparingly

Published 7 months ago

D. Coral

EDDHA is the most effective type of iron chelate at higher pH

The iron chelate that I see most often on store shelves is EDTA. For a while I've been using Carl Pool brand iron chelate which is more effective at mid-pH range because that one...Read more

Published 11 months ago

Good stuff...easy to use

Cleared up an obvious iron deficiency in my aquaponics system in a matter of days without harming my fish.

Published 1 year ago

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