Espoma Iron-Tone 3-0-3 fertilizer bag front view for chlorosis relief
Espoma Iron-Tone label close-up showing organic ingredients for soil health
Espoma Iron-Tone applied to lawn for greener, healthier turf
Espoma Iron-Tone on yellowing leaves restoring green color
Espoma Iron-Tone used on shrubs and perennials for color
Espoma Iron-Tone supports organic gardening with non-staining formula
Espoma Iron-Tone Made in the USA for trusted natural nutrition

Espoma

Espoma Iron-Tone 3-0-3 Organic Fertilizer (5 lb) — Correct Iron Chlorosis, Non-Staining

High-performance patio lawn and garden made for confident daily results

$22.18

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Why customers choose Cera Garden

Grow color and health with Espoma Iron-Tone 3-0-3 Organic Fertilizer

Espoma Iron-Tone is a ready-to-use, organic plant food designed to address iron deficiency that shows up as yellowing leaves. The 3-0-3 blend contains 6% iron and 17% sulfur, delivering key nutrients to soil and roots while remaining non-staining for patios and walkways.

Ideal for lawns, shrubs, trees, and a wide range of flowering annuals and perennials, Iron-Tone makes plant care straightforward. With no mixing required, you can apply directly to garden beds, lawn edges, or landscape borders and let the formulation support visible color improvements over time.

Key benefits you may notice

  • Supports greener, more vibrant foliage in chlorotic plants by supplying iron
  • Non-staining formula designed to be safe near patios and walkways
  • Approved for organic gardening and based on environmentally considerate ingredients
  • Contains 6% iron and 17% sulfur within a 3-0-3 analysis for balanced feeding
  • Ready-to-use packaging with no mixing required for quick application
  • Made in the USA by Espoma, a trusted name in natural organics since 1929

How to use

Apply at the first sign of iron deficiency, typically when leaves turn yellow. Lightly sprinkle around the base of plants or lawn areas and water to help distribute nutrients. Reapply as needed according to plant needs and product directions.

This product is designed for organic gardeners seeking a safe, soil-focused option to support color and growth across diverse landscape settings.

FAQ

Q: What is Espoma Iron-Tone 3-0-3 best used for?

A: Espoma Iron-Tone 3-0-3 is an organic fertilizer that helps address iron deficiency in plants; it's suitable for lawns, shrubs, trees, and flowering perennials, and it is ready to use with no mixing.

Q: Is Espoma Iron-Tone approved for organic gardening?

A: Yes, it is approved for organic gardening and is non-staining, with no sludges or toxic ingredients.

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