

Washington State · Licensed Producer
Washington
Crafted Solventless Cannabis
Premium Live Rosin · Rosin Carts · Bubble Hash
Hash Millz
A house built on craft, not shortcuts.
Hash Millz is a Washington State cannabis producer dedicated to solventless extraction. We work exclusively with fresh-frozen flower and ice water — no butane, no propane, no compromise. Two brands, one obsession: pure rosin.
Our Brands
Two brands. One standard.
The Process
Solventless, end to end.
Six steps from living plant to sealed jar. No hydrocarbons ever touch our flower.
Fresh Frozen
Whole plants harvested at peak and immediately frozen to preserve every trichome and volatile terpene.
Ice Water Extraction
Gentle agitation in ice-cold water separates rosin heads from plant material — no solvents, no heat.
Freeze Dry
Sublimation removes moisture at low temperature, protecting terpene integrity and hash structure.
Rosin Press
Precisely calibrated heat and pressure release pure rosin from full-melt bubble hash.
Cold Cure / Packaging
Slow, low-temperature cure develops texture and depth before sealed, light-safe packaging.
DOH Certified & Labeled
Every batch is tested and certified by the Washington State Department of Health before delivery to licensed retailers — Red Mane and Frostco.
Product Gallery
Currently in the mill.
A rotating selection of solventless drops from Red Mane and Frostco.




Education
Know what you're smoking.
Deep dives into solventless craft, science, and compliance.
What is Bubble Hash?
A primer on ice-water extracted, solventless hash and why grade matters.
ReadWhat is Live Rosin?
How fresh-frozen flower becomes one of the most expressive concentrates in cannabis.
ReadWhy Solventless?
The case for cleaner extraction — no hydrocarbons, no residual solvents, just plant.
Read
Find Us
Hash Millz on Washington shelves.
Locate Red Mane and Frostco at licensed I-502 retailers across the state.
Find a RetailerStay in the loop

