AmyloShield is a sustainable, high potency biofungicide that provides consistent control and suppression of a broad spectrum of fungal diseases. AmyloShield’s active ingredient is a unique, proprietary strain of Bacillus amyloliquefaciens, PTA-4838. This strain has more consistent and longer-lasting disease management efficacy.

Created for professional use, AmyloShield’s provides effective control for a wide variety of pathogens such as powdery mildew, botrytis, downy mildew, and over 80 other pathogens. It is ideal for the nursery, greenhouse, landscape, and interior plantscaping industries. It can be used on a wide variety of plants such as ornamentals, interior plants, fruits, vegetables, herbs, hemp, and turf.


  • Prevents Over 80 Pathogens
  • Contains significantly more disease-preventing metabolites (cyclic lipopeptides or CLPs) than the next leading biofungicide.
  • Contains a minimum of 1.65 x 1010 active, colony-forming units per gram
  • Wettable Granule
  • Easily Utilized
  • Foliar Spray
  • Clear Label and Tips for Success
  • Can be applied standalone or in combination with other registered products
  • Ability to be Added to Rotation or Tank Mix
  • Adjuvant friendly
  • Broad Label
  • OMRI Listed for Organic Production
  • 0-Day Preharvest Interval
  • Two-Year Shelf Life
  • Made in the USA

Packaging Options:

  • 5 lb bags


OMRI Listed for Organic Use