Please use the following methods to contact the US Biochar Initiative:

Email:

info@biochar-us.org
 

Postal:

US Biochar Initiative 
PO Box 82086, Portland, OR 97282 United States
 

Newsletter:

Subscribe to our monthly newsletter: https://biochar-us.org/newsletter-signup 

Discussion Forum:

https://biochar.groups.io  General biochar list

https://biochar.groups.io/g/Biocharinthewoods Forestry and ecology focused biochar list