Mushroom Kits sales are Suspended over Summer do to the Heat.  They will start again in the Fall.  Mushroom Kits are time Sensitive so Order when Needed and Not Before.  Some Mushroom Kits need to be started Immediately, Check Start Date on Kit.  Mushroom Kits are Shipped Promptly by Ground.  (5-129)


8am - 5pm PST. Online sales preferred. (3-150)

E-mail: [email protected]

Employment Inquiries Welcome.

Mushroom Adventures

11107 Highway 70

Marysville, CA 95901

Shipping Information (18-15)

Mushroom Adventures uses FedEx to ship Mushroom Kits to the 48 contiguous states. Mushroom Kits ship via FedEx Home Delivery for deliveries to a residence arrive Tuesday through Saturday and FedEx Ground for shipments to business addresses deliver Monday through Friday unless otherwise specified by you when you order your kit. Kits generally ship the same business day or within 24 hours of your order.

Our mushroom kits are shipped from Central California. 

For deliveries to the East Coast by Ground or Home Delivery FedEx needs 5-6 delivery days. (Plus 2 non delivery days if applicable.)

For deliveries to the West Coast FedEx needs 1 to 3 delivery days. (Plus 2 non delivery days if applicable.)

Holiday Shipping

It has been our experience that mushroom kits shipped for delivery a day or two before a holiday can be delayed by severe weather.  It is better to order your mushroom kit to arrive a week before the holiday to ensure on time delivery.  This means place your holiday order early during the 1st. or 2nd. week of December.  This will allow 1 week of transit to the East Coast and one week of possible delay, if any occurs.  During this time of year, the mushroom kits change very little due to the cold weather.  ( Ordering a kit to early can be just as bad.  These are alive and time sensitive so do not order your mushroom kit any earlier that 3 weeks before it will be started.)

Mushroom Adventures recommends during the holiday season that orders be placed at the latest before the following dates in order to accommodate shipments for the Christmas Holiday. Other arrangements can be made by phone, (530) 741-2437

East coast: December 13-16, 12pm.
West coast: December 19-23, 12pm.

Delivery Notes:

FedEx does not deliver to a PO Box addresses.  We need a physical address to deliver your package too, therefore no PO Box addresses. (Exceptions are dowel spawn which is shipped US Postal Service.)