Hero image 0 of Espoma Organic Iron-tone 3-0-3 - 5lb, 0 of 6
Espoma Organic Iron-tone 3-0-3 - 5lb
Key item features
- Versatile Use: Use Iron-tone organic fertilizer for lawns, shrubs, trees, annual and perennial flowers to address iron deficiency without staining patios or walkways.
- Rich Ingredients: Contains a blend of organic ingredients with Bio-tone formula; 3-0-3 Fertilizer analysis, 6% iron, and 17% sulfur, ensuring environmental safety with no toxic ingredients.
- Easy Application: Ready to use with no mixing required; apply at the first sign of iron deficiency to restore deep green color to yellowing plants.
- Organic Approved: Certified for organic gardening, meeting all requirements for organic production as a registered Organic Input Material.
- Wide Coverage: Covers up to 500 sq. ft., suitable for flowers, vegetables, shrubs, berries, citrus, shade, ornamental, and fruit trees.
- Trusted Brand: Product of the Espoma Company, a leader in natural organics since 1929.
Generated by AI
Specs
Fertilizer type, Natural
Npk ratio, 3-0-3
Release rate, Slow Release
Form, Granules
Rec. use, Garden
Rec location, Outdoor
Fertilizer type
Natural
Npk ratio, 3-0-3
Npk ratio
3-0-3
Release rate, Slow Release
Release rate
Slow Release
Form, Granules
Form
Granules
Rec. use, Garden
Rec. use
Garden
Rec location, Outdoor
Rec location
Outdoor
Reviews summary
About this item
Product details
All natural and organic non-staining iron supplement and fertilizer. Helps turn yellow plants and grass green. For use on flowers, vegetables, evergreen shrubs, ornamental shrubs, berries, citrus trees, shade trees, ornamental trees, and fruit trees. Apply in early spring or anytime in the growing season where iron chlorosis (yellowing leaves) is noticed. Coverage area: 500 Sq. Ft. USDA ( Department of Agriculture) Certified Organic. null -
- FOR USE ON: Use Iron-tone organic fertilizer anytime iron deficiency is seen; use for lawns, shrubs, trees, annual and perennial flowers. Will not stain patios or walkways
- CONTAINS: Iron-tone is a rich blend of the finest organic ingredients enhanced with our exclusive Bio-tone formula; 3-0-3 Fertilizer analysis with 6% iron and 17% Sulfur. Iron-tone is environmentally safe - No sludges or toxic ingredients
- WHEN / HOW TO USE: Best to use Iron-tone fertilizer at the first sign of iron deficiency which is yellowing of leaves. Iron-tone is ready to use and requires no mixing and will restore deep green color to chlorotic yellow plants
- FOR ORGANIC GARDENING: Iron-tone is approved for organic gardening; It is a registered Organic Input Material meaning it meets all requirements for organic production
- : Product of the Espoma Company. The leader in natural organics since 1929.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Fertilizer type
Natural
Npk ratio
3-0-3
Release rate
Slow Release
Form
Granules
Warranty
Warranty information
All products come with a 90 Day, or longer, manufacturer warranty
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Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warranty url
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Customer ratings & reviews
Includes global ratings and reviews
How item rating is calculated
Reviews summary
Pros
- : Helps to stimulate greener foliage development.
Cons
- : Leaves may turn yellow due to high ph or iron deficiency.
Generated by AI
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Showing 1-3 of 20 reviews
May 30, 2025
Reviewer name: BON
Item details
Sold byRC DistributionDelivered byWalmartSize: 5 lbs
5 out of 5 stars
Verified Purchase
I love using it to protect my potatoes, beet and ginsengs.
Incentivized Review
Helpful?4YVDFSDAWDRT26009807
Oct 21, 2025
Reviewer name: Patricia
Item details
Sold and shipped byMax WarehouseSize: 5 lbs
5 out of 5 stars
Verified Purchase
Happy plants
I like the way it greens up my plants.
Incentivized Review
Helpful?4YVDFSDAWDRT26009807
Aug 28, 2025
Reviewer name: Mary
Item details
Sold byRC DistributionDelivered byWalmartSize: 5 lbs
5 out of 5 stars
Verified Purchase
Highly recommend!
Works wonderfully for the flowering bushes in our garden. Easy to use and store.
Incentivized Review
Helpful?4YVDFSDAWDRT26009807
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