Constellation Cannabis is a Washington solventless house that does the unglamorous thing almost no one does anymore — every single step in-house. Based in Arlington, the brand grows its own cannabis, washes its own hash, and presses its own rosin, all under one roof. Their line on it is blunt: excellence isn't outsourced.
That vertical control shows up in the product. Constellation works from single-source material, cold-cures its rosin, and produces true-nano hash in the 70-to-149-micron range for a cleaner, more consistent melt. The finished rosin is packed into airtight, child-resistant ultraviolet glass to protect the terpenes and keep it fresh from the press to your dab. This is solventless done the patient way, where the quality comes from the flower and the process rather than from chasing volume.
The catalog runs deeper than a rosin jar, too. Beyond hash rosin and bubble hash, Constellation makes solventless vapes, gummies, capsules, moonshots, and pre-rolls — a full solventless lineup for people who want the plant expressed without hydrocarbons anywhere in the chain.
The trophy case backs up the talk. Constellation has stacked Washington competition wins across categories: Best Hash in 2018 and 2019, Best Rosin in 2019 and 2024, Best Full Melt in 2024, Best Solventless Vape in 2024 and 2025, Best Capsule/Tablet in 2023, and a first-place preroll in 2024. That's not one lucky year — it's a brand that keeps landing at the top of the board across formats and seasons, which is exactly what you want to see from a solventless maker.
Solventless hits differently and potency runs high, so if you're newer to hash, start small and go slow — the effects are personal and a little goes a long way. For the hash-heads and anyone ready to taste what in-house, single-source rosin actually delivers, Constellation is one of Washington's most decorated names for a reason. 21+.