Created with Sketch. Created with Sketch.

Shop by Category

Valley Biochar

  • Vertro-HM Biochar 15 cup bag

    Vertro HM is a mixture of 75%, by volume, of our high quality Vertro Biochar with 25%, by volume, of Mt. Holyoke volcanic,  paramagnetic,  basalt flour  mined from the Mt. Holyoke range in  Western Massachusetts. ...

    $14.95
    Add to Cart
  • Bio Blast Biochar Pouch

    BioBlast is the same great quality mix of Vertro Biochar, Western Massachusetts rock powders, and endo-mycorrhizal fungi as in our Vertro-HM premium mixture. BioBlast is available in a 1.6 cup pouch that will treat 5 gallons of soil or soil/compost mix...

    $3.95
    Add to Cart
  • Vertro-HM Biochar 40 cup bag

    Vertro HM is a mixture of 75%, by volume, of our high quality Vertro Biochar with 25%, by volume, of Mt. Holyoke volcanic,  paramagnetic,  basalt flour  mined from the Mt. Holyoke range in  Western Massachusetts. ...

    $31.95
    Add to Cart