Try www.tropic.ca he is Canadian, but he has an outlet state side. Rai

Here is a link that might be useful: Tropic to Tropic

Your best bet for Windmill palm seeds or seedlings grown in British Columbia is Saltspring Island. You may have to wait until mid-winter until the seed crop is fully ready. Many like to let winter ripen the seeds on these palm trees. Winter weather is part of the process.

Here is a link that might be useful: Coastal British Columbia