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BuildASoil Beauveria Bassiana Plus 4 oz

Beauveria bassiana is a fungus which causes a disease known as the white muscadine disease in insects. When spores of this fungus come in contact with the cuticle (skin) of susceptible insects, they germinate and grow directly through the cuticle to the inner body of their host. Here the fungus proliferates throughout the insect's body, producing toxins and draining the insect of nutrients, eventually killing it. Therefore, unlike bacterial and viral pathogens of insects, Beauveria and other fungal pathogens infect the insect with contact and do not need to be consumed by their host to cause infection. Once the fungus has killed its host, it grows back out through the softer portions of the cuticle, covering the insect with a layer of white mold (hence the name white muscadine disease). This downy mold produces millions of new infective spores that are released to the environment.

Beauveria is a naturally occurring fungus in soils throughout the northeast (and the world!) and has been researched for control of soil borne insects

BuildASoil Beauveria Bassiana Plus

Derived From 4 Ingredients:

  • Beauveria Bassiana HF23 (Non-GMO)
  • Ferti-Soluble Humic Acid 
  • Opti-Veg Chitin Aminos 
  • Organic Graphite/Talc 


  • 1/4 Teaspoon per plant seedling (0.75 grams)
  • 1/2 Teaspoon per mature plant (1.5 grams)
  • Ideal to use in planting hole or top dress
  • 10 Grams Per Cubic Yard Potting Soil
  • 2 Pounds Per Acre

Treated Plants:

  • 4 Ounces treats 150 plants
  • 8 Ounce treats 300 plants
  • 2 Pounds treats 1200 plants
  • 7 Pounds treats 4200 plants
  • 28 Pounds treats 16800 plants