All beneficial insect orders received after 3pm Dec 13th will not ship out until the week of Jan 6th. SHIPPING UPDATE. All beneficial insect orders received after 3pm Dec 13th will not ship out until the week of Jan 6th. All non-perishable products will ship as normal during this time. Call for special orders.

Black Owl Biochar

$30.50
Black Owl Biochar has become the sought after biochar, due to its consistency and dependability. It is optimally-designed for: 
  • Building healthy soil
  • Hosting beneficial microbes and fungi
  • Reducing acidity Improving tilth and aeration
  • Retaining nutrients
  • Water-holding capacity = 5-9X its weight, good in droughts
  • Saving on irrigation water
An application rate of 5%-10% is typical to maximize the utility of your potting mix/soil.  BOB's particle size remains in the essential root area and won't wash through the soil like other amendments. It is therefore, typically a one-time application. 

$27/bag discount applied for orders over 10 bags. 

Call us for bulk pricing, totes and 1-3 Cubic yard orders. (360) 656-6680

Understanding Biochar