Greenway Biotech, Inc. Chelated Iron DTPA 11% - for Alkaline Soils (pH 4.0-7.5) - 100% Water Soluble Fertilizer for Citrus, Lawns & Hydroponics - Corrects Iron Chlorosis - Made in USA - 1 Pound

$13.50 USD
Shipping fees will be calculated at checkout.
Size
  • Free worldwide shipping

  • Free returns

  • Carbon neutral

  • Secure payments

  • WORKS IN ALKALINE SOILS WHERE EDTA FAILS – DTPA chelation stays stable up to pH 7.5, solving iron lockout in high-pH soils and hard water conditions; the go-to choice when standard iron chelates stop working; delivers 3-5x better absorption than iron sulfate in challenging alkaline environments
  • 11% CHELATED IRON FOR SUPERIOR ALKALINE PERFORMANCE – DTPA technology keeps iron plant-available in neutral to moderately alkaline conditions (pH 4.0-7.5); bridges the gap between economical EDTA (max pH 6.5) and premium EDDHA (pH 9.0) at a practical price point
  • TURNS YELLOW LEAVES GREEN IN 7-10 DAYS – Corrects interveinal chlorosis (yellow tissue with green veins) on new growth even in tough alkaline conditions; foliar spray shows visible greening in one to two weeks; soil applications provide sustained correction lasting four to six weeks
  • 100% WATER SOLUBLE FOR ANY APPLICATION – Dissolves completely with no residue for foliar spray, soil drench, fertigation, and hydroponic systems; apply 1-2 tsp/gallon foliar or 1-2 tbsp/gallon soil drench; ideal for hard water and high-pH irrigation systems
  • PROFESSIONAL GRADE, MADE IN USA – CDFA registered, manufactured at our California facility, heavy-metal tested for purity; trusted by citrus growers, nurseries, and commercial operations since 1989
UPC018227120920
CoverageMedium
Item FormPowder
Unit Count16 Ounce
Part NumberChealted_DTPA
ManufacturerGreenway Biotech, Inc.
Mixing Ratio1:1
Model NumberGreenway Biotech
Target Speciesplants
Number Of Items1
Number of Items1
Specific Uses For ProductLawns
Greenway Biotech Logo
Chelated Iron DTPA 1 Pound

Greenway Biotech Chelated Iron DTPA Fertilizer

Looking for a highly effective and efficient way to boost the iron levels in your aquaponics, hydroponics, or soil system? Look no further than Chelated Iron DTPA 11% Iron!

Our premium quality chelated iron fertilizer is specially formulated to deliver a concentrated dose of iron in a form that is readily available to your plants. Made with high-quality ingredients and advanced chelation technology, our chelated iron DTPA ensures maximum absorption and utilization by your plants, allowing them to thrive and grow to their fullest potential.

Whether you're looking to improve the health and growth of your hydroponic or aquaponic plants, or need to enhance the nutrient levels in your soil, our chelated iron DTPA is the perfect solution. Easy to use and quick-acting, it is ideal for a wide range of applications, from commercial agriculture to home gardening.

The most important function of iron in plants is in the production of chlorophyll, a key requirement for photosynthesis. A deficiency in iron makes plants produce less chlorophyll causing retarded growth. When an iron deficiency is detected in plants, it is usually because of the following:

  • Excess amounts of clay in the soil
  • The ph level of the soil is too high
  • The phosphorous content of the soil is too high
  • The growing medium is overly wet or compact

Chelated Iron DTPA is a source of iron for plants grown in alkaline conditions. It is an additive, which aquaponics experts recommend to constantly adding to aquaponics systems for the prevention and treatment of chlorosis, normally referred to as the yellowing of leaf.

The fertilizer contains iron in oxidized form. Plants take up iron in the oxidized form, the ferrous form, or the ferric form. One mechanism that makes uptake possible is the chelating mechanism, where the plant releases siderophores that bind with the iron, making it soluble for absorption. A soluble form of iron is the one that the plants require; the plant cannot absorb an insoluble form.

Chelated Iron DTPA improves nitrogen content in plants. It is responsible for enzymatic and chlorophyll development and is vital for plant metabolism.

chelated iron dtpa

Application Rates for Greenway Biotech Chelated Iron DTPA

Side Dressing Application

  • 1 to 2 tablespoons per plant.
  • 1 to 2 pounds per acre for crops.
  • 1 to 1 1/3 pounds per acre for lawn.

Foliar Application

  • 1 to 2 tablespoons per gallon of water.
  • 1 to 2 pounds per 100 gallons of water.

Liquid Application

  • 1 to 2 tablespoons per gallon of water.
  • 1 to 2 pounds per 100 gallons of water.

Benefits of Chelated Iron DTPA

  • No sediments.
  • Highly ranked and recommended by most aquaponics professionals.
  • Perfect choice for neutral and acidic mediums.
  • Remains soluble in soil for constant iron availability.
  • Compatible with most agrochemicals and fertilizers.
  • Product has no packing and rising.
  • Easy to pour.
  • Comes in powdered form.
masterblend, hydroponic fertilizer, water soluable fertilizer, calcium spray for tomatoes

How to Use Greenway Biotech Chelated Iron DTPA Fertilizer for Side Dressing

Apply 1-2 tablespoons of Chelated Iron per plant directly to the soil.

masterblend, hydroponic fertilizer, water soluable fertilizer, calcium spray for tomatoes

How to Use Greenway Biotech Chelated Iron DTPA Fertilizer for Side Dressing

Mix the Chelated Iron fertilizer into the soil.

masterblend, hydroponic fertilizer, water soluable fertilizer, calcium spray for tomatoes

How to Use Greenway Biotech Chelated Iron DTPA Fertilizer for Side Dressing

Water plants thoroughly after application.

masterblend, hydroponic fertilizer, water soluable fertilizer, calcium spray for tomatoes

How to Use Greenway Biotech Chelated Iron Fertilizer for Foliar Application

Dissolve 1-2 tablespoons of Chelated Iron fertilizer per 1 gallon of water.

masterblend, hydroponic fertilizer, water soluable fertilizer, calcium spray for tomatoes

How to Use Greenway Biotech Chelated Iron Fertilizer for Foliar Application

Spray the Chelated Iron fertilizer solution onto the plants approximately 6-8 inches from the leaves.

Note: Do not apply when temperatures outside exceed 65 degrees Fahrenheit.

Note: We recommend applying fertilizer early in the morning or late in the afternoon to avoid burning plants

masterblend, hydroponic fertilizer, water soluable fertilizer, calcium spray for tomatoes

How to Use Greenway Biotech Chelated Iron Fertilizer for Foliar Application

Water plants thoroughly after application.

Note: Depending on the quality of the soil and which stage the plants are in, the amounts and frequency vary.

Pouring Fertilizer into Water

How to Use Greenway Biotech Chelated Iron Fertilizer for Liquid Application

Dissolve 1-2 tablespoons of Chelated Iron into one gallon of water.

Water in Bucket

How to Use Greenway Biotech Chelated Iron Fertilizer for Liquid Application

Pour the Chelated Iron fertilizer solution onto the soil.

Watering plants

How to Use Greenway Biotech Chelated Iron Fertilizer for Liquid Application

Water plants thoroughly after application.

Our Core Values

Clipboard icon

Quality Control

We register all of our products through the California Department of Food and Agriculture (CDFA), ensuring the top quality possible.

CDFA is the highest regulated government agency and we not only meet their requirements, but exceed them. The heavy metal content of our products are either at zero or fall below amounts allowed by CDFA.

Business icon

SBA-Certified 8(a) Firm and Minority Owned

We take pride in knowing we are a certified and minority owned small business.

Innovation is not exclusive to just one particular individual, but comes from those of all walks of life and we demonstrate this on a daily basis.

Our small business background is key to the trust we've built with our customers over the years and allows us to remain transparent while embracing community values.

Tree icon

Sustainability

We understand that we only have one Earth and it's up to us to take care of it!

We're doing our part by offering heavy metal free fertilizers that feed your plants the nutrients they need without harming the environment.

We even carry fertilizers suitable for Hydroponics to encourage fellow gardeners to practice cultivation methods that reduce water usage.

Meanwhile, our high quality, natural supplements encourage a shift away from synthetic medicine and towards a more holistic approach for personal wellness.

Hand icon

Charitable Contributions

There's no better feeling than giving back to one's community and we decided the best way to do this was by creating our very own non-profit organization, Greenway Foundation.

One percent of all our sales are donated to Greenway Foundation to supply our students with adequate gardening supplies and inspire them to make healthy lifestyle choices by learning basic gardening practices.

Example title

Recently viewed

Cart

loading