Contact Us

We'd love to hear from you:

Direct Customers:
Phone: +19717716072
Email: order@hostmycelium.com

Host Defense Retailers:
Phone: +19717716072
Email: hostdefenseshop@gmail.com

Please note: online ordering for retailers is not currently available.
Please call or email for assistance.

Hours of Operation:

Monday through Friday, 8:30am–4:30pm Pacific Time

(Closed Saturdays, Sundays and major holidays)