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Leaf Picks

Oregon

Oishii Rosin

from Hash Gurus

A flavor that’s more akin to candy than expected.

Hash Gurus is a new name on Oregon dispensary shelves, but the team behind it is not. This is the latest endeavor from the folks at Terrp Treats and an exciting expansion into the concentrate category.

Oregon Leaf scooped up some of their first official drop, a collaboration with B.A. Botanicals that plays with Archive Seed Bank’s outstanding Oishii. The name might evoke visions of neon nights, wandering through lantern-lit alleys from izakaya to izakaya, following the robust aroma of ramen. However, this collaboration is about as Oregon as it gets.  

We’ll admit, the Japanese word for “delicious” does set up your salivary glands before you even crack this jar. But what’s sitting inside finishes the job. This cross of Flavor Pack #7 and Moonbow 112 is bred by the bountiful Archive and bursting with the kind of flavor we’ve come to expect from the brand.

B.A. Botanicals let the genetics speak for themselves in the garden, while Hash Gurus carefully coaxed out an unmistakable Zkittles zing, utilizing the first through third washes on a 90u run. The result is a stable, sumptuous rosin with a tantalizing and tacky texture, shiny terp sheen and golden glow.

This particular profile translation also speaks to an acidic element. It complements and amplifies the sweeter Zkittles side, offering a mix of citrus and petrol plus a mouthful of flavor that’s more akin to candy than expected. That tart tone in the nose is nothing but a tease, tip-toeing away as it melts to make room for a smooth experience from tongue to lung. 

archiveseedbank.com | @hash_gurus | @babotanicals2.0

This article was originally published in the March 2026 issue of Oregon Leaf.

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