Product Pest Management FORTIFY FUNGICIDE


Powdery Mildew

FORTIFY FUNGICIDE both prevents and cures Powdery Mildew in cannabis cultivation environments. The 25B ingredients used in FORTIFY FUNGICIDE are allowed for use with cannabis in all US locations.

Find a Rep


Our proprietary surfactant and stabilization chemistry allows for precise blending of microbe-fighting essential oils. The technology in FORTIFY FUNGICIDE allows these oils to easily permeate foliage for rapid absorption. No second surfactant product needed. FORTIFY FUNGICIDE quickly eradicated Powdery Mildew both in our lab and in 3rd party testing.


BEFORE (powdery mildew on cannabis leaves):



Cinnamon oil: The main constituents of cinnamon oil are cinnamaldehyde (phenylpropanoid) and linalool (terpene). Cinnamaldehyde provides control against bacteria and inhibits the enzyme synthesis abilities of fungal pathogens. Linalool provides control of more than 17 pathogenic fungi and attracts beneficial insects, allowing it to work in synergy with insect control products.

Thyme Oil: The main constituents of thyme oil are thymol and carvacrol. Thymol affects cellular membranes and conditions inside the cell, resulting in inhibition of cell growth. Carvacrol disrupts cellular membranes, resulting in the death of pathogens.

Linseed oil: This oil is composed of many individual types of fat molecules. These fatty acids work to disrupt the pathogen’s cell membrane. This disruption leads to the release of cellular components and cell disintegration.


  • For best results, spray every week at 1 oz per gallon as a preventative measure.
  • For minor PM breakouts, spray at 2 oz per gallon.
  • For major PM breakouts, spray up to 6 oz per gallon as a curative measure.
  • Use at rates higher than 6 oz per gallon could result in phytotoxicity.


  • 1 gallon
  • 55 gallon