North Cascade Dahlias

Sales open

Online store open through mid May for the season (2025-26 season)

Ships to

US and Canada, with phytosanitary certificate for Canadian orders

How they sell

Field-grown tubers; also hybridizes new varieties

Stock

Field grown on the farm

Home of Bloomquist Dahlias: the farm preserves and sells the late Paul Bloomquist's variety legacy, the prefix collectors hunt hardest.

Profiled varieties they carry

Catalog listings are confirmed as farm shops open for the season. Check the variety index meanwhile.