Iron-Plus JugDownload: Technical Bulletin | SDS | Label
Download: Ficha Tecnica (Spanish)

Iron-Plus™ contains a power-packed combination of iron and sulfur in a liquid organic solution of ACT® to increase absorption of these essential elements. These combine to promote strong plant development, improved antioxidant production, plant enzyme activity and chlorophyll production for deeper green leaf color.

STOP Iron Deficiency! Turn YELLOW leaves GREEN!


  • Corrects iron deficiency
  • Promotes deep green leaf color
  • Enhances disease resistance
  • Improves heat and drought tolerance
  • Stimulates beneficial aerobic soil microbes
  • Organically chelated
  • Easy-to-use liquid formula!
  • Use year-round!


Sulfur (S)……….3.0%
Iron (Fe)……….6.0%

Derived from Ferrous Sulfate.

Information regarding the contents and levels of metals in this product is available on the internet at


SHAKE WELL OR STIR BEFORE USE. IRON-PLUS™ is highly concentrated. Mix with water prior to application to ensure adequate coverage. Not recommended for use in fertigation systems due to potential for staining non-target areas.

AGRICULTURE USE: Apply 2-6 ounces per acre with sprayer or through fertilizer injection system as directed by a qualified Biofeed Field Rep.
LAWNS & GRASSES: For small areas apply 4-8 ounces per 1000 square feet in 5-10 gallons of water -OR- foliar apply 1-2 gallons in 25-50 gallons of water per acre. Apply every 7-10 days or as needed with sprayer. Water normally following application.
FOLIAR FEEDING OF TREES & SHRUBS: Dilute 8-16 ounces in 200 gallons of water and spray on foliage to point of runoff.
ROOT FEEDING OF TREES & SHRUBS: Mix 1-2 quarts to 100 gallons of water.