Cast and Frass is a unique and powerful soil amendment and grow mix that provides the benefits from a variety of composting worms and insects for a blend of worm castings and insect frass that enhances the health, strength, durability, growth and yield of the plants and improves upon the base of VermiCast™ worm castings.

Grow directly in without adding any amendments.  Just add water.

Top Dress your current plants

Can be added to other HP Grow mediums just add 1 30L bag of Cast and Frass to 107L HP Grow Medium

Make Foliage Spray

Vermicast Cast and Frass

  • 3rd Party Warranties will be honored. At this time, due to COVID-19 we are not taking returns. If you have a problem, please give us a call on 519 326 8681