— About—

“I’ve been receiving great feed back from our clients this year. Gardens are flourishing, clients are harvesting their crops, plants are healthy and value has been restored.”

 Andrew Tyrrell
Owner, Black Rock Compost Company

Sustainable Living

The demand for vegetable gardens is at an all time high!

They are happy to design, install and maintain your very own custom Zen Den — an enclosed cedar vegetable garden for you!

Black Rock Compost Company’s central theme is sustainability. They design, install and maintain custom cedar vegetable gardens, custom cedar planter boxes  and backyard composting devices serving Fairfield and Westchester counties since 2019.

They provide a valuable service to residents while educating clients about the closed loop of sustainable living. From harvesting food to preparing meals and properly discarding of food residuals.

BRCC is a local green business.

Andrew Tyrrell

— Owner of Black Rock Compost Company, LLC —

Loving natural products

  • Enclosed Cedar Vegetable Gardens
  • Cedar Planter Boxes
  • Cedar Composting Bins
  • Vermicomposting
  • Products are designed , installed and maintained to customers specs

Give yourself a Gift

Have a small space? Room to fill on your patio or around your pool? Black Rock Compost Company is here to help. Offering clients various options for raised white cedar planter boxes. Can be stained with boiled linseed oil or a Swedish painted style finish.


  • Certified Master Composter
    UConn Master Composter Program (2018)
  • Certified Compost Apprentice
    Earth Matter NYC (2020) 
  • Co-founder of Black Rock Compost Program (2020)
  • Co-founder of Park City Compost Initiative (2021)