At last, a chemical treatment that effectively controls Crown Gall disease on trees.

  • Highly toxic to crown gall bacteria
  • Effective as a “drill-and-fill” application for expeditious use–see Directions For Use and the videos for “Steps in the Treatment Process”
  • Easy to apply with a hand sprayer. One gallon treats about 15 large trees with large galls.
  • 100% biodegradable
  • Listed as an OMRI product (Organic Materials Review Institute) and as a GRAS product (Generally Regarded as Safe). Refer to the Product Label.

Please read the “DIRECTIONS FOR USE” and the section on “FREQUENTLY ASKED QUESTIONS ABOUT CROWN GALL.” (FAQ)

Photos of gall, frequently asked questions about gall and videos on the treatment process can be found on this website.

For additional information please contact us.

Gall Buster is sold in a (4 X 1 gallon) container and a 55 gallon container.