Attend a Hempcrete Workshop

Come learn hempcrete, go rebuild the world.

If you are interested in learning about the sustainable material of hempcrete, there are many opportunities (listed below) to attend an educational, hands-on workshop. Join Left Hand Hemp teachers and up to 15 other people to learn EVERYTHING you’ll need to know to build your own hempcrete structure.

To register – Use PayPal below. If you don’t want to use PayPal, send an email to with the class you want to attend. We will send an invoice that can be paid with Square online or you can send us a check.


Boulder – Weekend Shed Build

Join us as we teach you how to apply hempcrete to a small out-building north of Boulder. It will be situated on a rubble trench foundation. The seminar will run from 9AM-5PM on Saturday and Sunday. The cost is $150 for the weekend. Lunch/snacks/drinks will be provided both days.



Montrose Build (4 classes)

There are 4 opportunities to learn how to construct a hempcrete cabin. Join us as we go through the process of building with hempcrete on a future hemp farm. We will build two 18 x 32 structures on the property.

Attend any week to learn everything you need to learn to properly insulate your floors, walls and ceiling with hemp! Each week, the workshop will teach the fundamentals of permitting, structural engineering, hempcrete benefits, the process of infill and discuss the important facts to remember when building with material.

Join us for 6 fun-filled days as we camp in beautiful Montrose, CO, enjoy home cooked meals and learn everything you’ll need to know about how to build your own hempcrete structure!

Early bird price $500 until March 6th.

Week 1 – April 10th-16th – Montrose, CO

Week 2 – April 17th-22nd – Montrose, CO

Week 3 – April 23rd – 28th – Montrose, CO

Week 4 – April 29th – May 4th – Montrose, CO



Montrose Week 4 Early Bird

April 29th – May 4th Early Bird Pricing




Montrose Week 3 Early Bird

April 23rd – 28th Early Bird Pricing




Montrose Week 2 Early Bird

April 17th – 22nd Early Bird Pricing




Montrose Week 1 Early Bird

April 10th – 16th



Hemp Farm – Northern CO – July

Puerto Rico

Pine Ridge