No, PRINCIPLE WP contains the active ingredient Beauveria bassiana strain BW149 that is proprietary to BioWorks. 

Although it is possible to achieve knockdown of certain pest populations, PRINCIPLE WP works best when applied preventatively.   

High relative humidity (>60%) at the time of application and for a few days after an application can increase the speed of infection and efficacy against pests. When targeting foliar insects, additional humidity can be gained (20-30%) in the plant canopy as well as at the surface of a leaf.  [...]

Yes! Please visit our low volume application and dipping guides.

PRINCIPLE WP is approved for use on hemp and cannabis in many instances. Check with your state’s approved list of products to ensure compliance to state guidelines. 

PRINCIPLE WP has undergone extensive testing showing low/no leaf residue when compared to other competitive wettable powder products on the market. 

PRINCIPLE WP has undergone extensive testing and has shown no phytotoxicity, however, when using a new product, it’s always important to check crop tolerance in your operation before spraying the entire crop. 

PRINCIPLE WP is OMRI certified. 

It depends on a number of factors such as pest species, population density, pest life cycle, rate, environmental conditions, etc.  We recommend frequent applications at lower rates vs higher rates applied infrequently.  This strategy constantly increases the number of spores insects will be exposed to. 

PRINCIPLE WP can be applied at 0.5-2 lb per 100 gallons.   Consult the label for pest specific recommendations.  Visit our rate calculator or crop guides.