About Us

TerraVesco® produces professional grade, OMRI listed and CDFA certified organic vermicompost. Our proprietary production process utilizes millions of earthworms (E. Fetida) to convert organic dairy manure into an organic soil amendment meeting the highest product quality and consistency standards. TerraVesco Vermicompost satisfies the requirements of the most demanding precision wine grape and tree nut growers, master gardeners, and landscape professionals.

Academic and scientific trials support TerraVesco Vermicompost efficacy in delivering a range of benefits:

  • increasing plant development and growth
  • boosting plant resilience and rigidity
  • suppressing plant diseases
  • enhancing plant nutrient uptake and nutrient cycling
  • improving transplant success
  • supplementing water retention and porosity capabilities

Our vermicompost allows commercial growers to utilize significantly less nitrogen while maintaining similar plant growth and crop yield results. It further improves soil health by increasing organic content and microbial diversity, which increases the ability of plants to uptake and translocate nutrients. Incorporating TerraVesco products allows nature to do what it does best: produce healthy plants and high quality crops.

As more and more growers look to supplement or transition away from chemical-based fertilization programs, they can incorporate organic solutions like TerraVesco Vermicompost to naturally accelerate soil quality, fertility and biodiversity.