The Ultimate Solventless Rosin Pressing Resource
Invite-Only: Annual Humboldt Seed Company Pheno Hunt 2025 / The Hunt For Washers
The annual pheno hunt hosted by Humboldt Seed Company is not just about identifying standout plants, it’s about setting the criteria for what matters next. For decades, cannabis culture was driven by flower aesthetics: bag appeal, color, density, and nose. Those traits still matter. But they are no longer enough on their own. The rise of solventless extraction has introduced a new layer of accountability.
Read more
The Press Club’s 420 Sale and 2026 Sticker Collab
Every year, 420 gives the solventless community a reason to come together, appreciate the craft, and celebrate the plant in all its resinous glory. This year, The Press Club is marking the occasion with something worth getting excited about. We launced a site wide sale, a limited edition sticker collab, and a little bit of art that might look very familiar.
Use code 420SLAPS at checkout. The sale runs through Thursday, April 30, 2026 at 11:59 PM PST.
Read more
The History of Cannabis Concentrates: Underground Seshes and Solventless
Long before solventless hash commanded premium prices in licensed dispensaries, it was being passed around in parking lots, gallery spaces, and unmarked warehouses. The story of cannabis concentrates in America is inseparable from the story of underground cannabis culture, and understanding one helps you understand the other.
As the legal cannabis market expanded through the 2010s and into the 2020s, something unexpected happened. Rather than absorbing the existing underground economy, legalization seemed to push it deeper and make it more vibrant.
Read more
The History of Cannabis Concentrates: Hash Rosin on the Rise
Not that long ago, if you walked into a dispensary asking for cannabis concentrates, you were almost certainly reaching for something made with butane. BHO ruled the extract market for years. It was efficient, scalable, and produced the kind of high-yield results that made commercial sense. Shatter, wax, crumble, and live resin all had their moment in the spotlight, and they brought concentrates to a mainstream audience that had never thought much about what went into their medicine beyond the flower itself.
Read more
📌 The Press Club's 10-Year Anniversary ‼️‼️‼️
A decade is more than just a number. For The Press Club, ten years represents a journey rooted in passion, education, and an unwavering commitment to the solventless cannabis community. What began as a family-owned business born from two brothers' obsession with solventless concentrates has evolved into an industry-leading brand that continues to push the boundaries of what's possible in ice water extraction and rosin pressing.
Read more
Tips for Building a Strong Solventless Cannabis Brand
The solventless cannabis market rewards hash makers and extractors who understand that reputation isn't built on flashy packaging or clever marketing alone. Your brand is the sum of every batch you release, every customer interaction, and every promise you keep. And it's not just what you say about yourself, it's more about what your customers say about you when you're not in the room. Whether you're just starting out or looking to scale your operation
Read more
Hash & Solventless Trends in 2026
Solventless is the benchmark consumers point to when they want clean, flavorful, potent concentrates without mystery chemicals or residual solvents. And 2026 is shaping up to be a landmark year for hashmakers. New tech, shifting consumer habits, and evolving product formats are reshaping the game in real time. Whether you're running a commercial lab or pressing rosin in your garage, staying ahead of the curve is key. Knowing where trends are pointing will help you keep pace with innovation and even blaze your own trails into new territory.
Read more
The History of Cold Water Hash
The roots of cold water extraction reach back to the early-to-mid 1980s, when underground growers began experimenting with ice water as a tool for separating resin from trim. The fundamental principle was elegantly simple: submerge cannabis material in cold water, provide agitation, and observe as dense trichome heads sink while lighter plant matter floats. This physical separation required no solvents, no chemistry degree, just ice, water, and patience.
Read more
Rescheduling Medical Marijuana and What It Means for Solventless Extractors
On December 18, 2025, President Trump signed an executive order directing the rescheduling of marijuana from Schedule I to Schedule III under the Controlled Substances Act while simultaneously expanding access to CBD products. This represents one of the most significant cannabis policy shifts in modern U.S. history, with implications that extend far beyond headlines. For every segment of the industry, from cultivators to concentrate makers, this moment marks a turning point in legitimacy, research opportunity, and market potential.
Read more
Optimizing Quartz Surface Temperatures for Dabbing
If you've ever taken a dab that was way too hot, you know the feeling. That harsh, chest-tightening cough paired with a burnt flavor that masks everything good about your concentrate. Temperature control is everything when it comes to dabbing, especially if you want to experience the full spectrum of flavors and effects your rosin has to offer. Quartz bangers have become the gold standard for flavor chasers and concentrate connoisseurs, but owning a quality banger is only half the equation. The real skill comes from understanding how to use it at the right temperature.
Read more
The Importance of Tolerance Breaks and the Endocannabinoid System
If you've been using cannabis regularly for a while, you might have noticed that the effects don't hit quite like they used to. Maybe you need more flower to feel the same effects, or your regular sized dabs aren’t doing the trick anymore. That's tolerance at work, and it's a completely normal part of the game. The good news is that taking a break can actually help you get more out of your cannabis experience in the long run.
Read more
The Press Club's 2025 Holiday Gift Buying Guide
Shopping for the solventless enthusiast in your life can feel daunting when you're staring at a catalog of specialized extraction gear. But the thing is that hash makers are particular people with particular needs, and The Press Club has spent years obsessing over the details that actually matter. Our family-owned California business builds premium American-made equipment for people who want to make their own concentrates, not buy them off shelves.
Read more
Why Does My Rosin Bubble When It's Heated?
That bubbling effect has a nickname among hashmakers: "champagning." It refers to the gentle boiling and bubbling you might notice when rosin is heated on a nail or inside a jar at room temperature over time. While it might look like some kind of reaction or impurity, this bubbling is actually a combination of natural processes tied to the composition of the rosin itself.
Read more
2026's Hash Seeds Hit First at Terpnami in San Francisco
Hashmakers and the flower growers that serve them can get started growing the future at the 2nd annual Terpnami SF seed show December 6-7 in San Francisco’s SOMA District. The first Saturday and Sunday in December features the titans of terps on three floors of meeting space, and they’re focused on hash dumpers more than ever. From funky fruit, to savory garlic, to grapes, strawberry, peaches, papaya—all are on tap at the must-go show.
Read more
Masters of Rosin LA 2025 x The Press Club
Masters of Rosin has established itself as the premier global event for solventless hash and rosin craftsmanship, bringing together the world's most talented extractors under one roof for a week-long celebration of excellence. After an incredible Los Angeles debut in 2024, the 2025 edition returned with even more energy, innovation, and international participation. The Press Club was proud to sponsor this year's gathering, the second year running
Read more
The History of Rosin
But rosin's story isn't really about modern dispensaries or high-tech presses. It's a tale that spans centuries of human ingenuity, from ancient hash makers working by candlelight to underground forum experimenters armed with nothing but kitchen tools and endless curiosity. The journey from those humble beginnings to today's sophisticated rosin operations tells the larger story of cannabis culture itself. This space has always centered around community-driven innovation, shared knowledge, and the relentless pursuit of better ways to experience this remarkable plant.
Read more
How To Clean Out Chazz from Your Electric Rig
We've all been there. You're enjoying some beautiful solventless hash, taking dab after dab, and then you notice it, that telltale dark ring forming in your atomizer. Before you know it, your formerly pristine electric rig is serving up harsh, metallic-tasting hits that mask all those delicate terpenes you paid good money for. Welcome to the world of chazz, a world nobody wants to live in. And don't worry, it happens to everyone.
Read more
Will Trump Reschedule Cannabis?
Another week, another political tease. This time it's Trump dropping hints about cannabis rescheduling at a million-dollar donor dinner, telling some major contributors that "we need to look at" the issue. If you've been in the cannabis game long enough, this probably sounds familiar. Politicians love dangling the rescheduling carrot, especially when they need votes or want to look progressive without actually committing to anything concrete.
Read more
Why Rosin Dabs Are Worth the Higher Price
Solventless cannabis products like rosin dabs taking premium shelf space with prices that stand above most other products around it. That price tag isn't just hype. There's real substance behind what makes rosin special, and once you understand the process, the cost starts making more sense. So what exactly is rosin? In simple terms, it's a solventless concentrate made using only heat and pressure. No chemicals, no solvents, just mechanical extraction
Read more
What Makes THC-V Different?
If you've been keeping up with cannabis research lately, you've probably started hearing about THC-V. While THC and CBD have dominated conversations for years, this lesser-known cannabinoid is quietly making waves in both research labs and dispensaries. What makes THC-V particularly interesting isn't just what it does, it's how differently it behaves compared to the cannabinoids we already know and love.
Read more
Is There Pesticide in Your Dispensary Vapes?
We're not talking about black market products here. This is happening in licensed dispensaries, with products that carry official lab test results and state compliance stickers. The growing concerns around pesticide contamination aren't just fear-mongering. They're backed by data that should have everyone in this industry asking tough questions about how we're protecting consumers.
Read more