The Ultimate Solventless Rosin Pressing Resource
Introducing Double Bag Rosin Bags from The Press Club
Traditional double bagging is a pain point we’ve learned to live with in solventless extraction. You load two separate bags, alternate the seams to prevent blowouts, and hope you don't create any weird folds that'll become rosin traps. The whole process is time-consuming, and there's always that risk of misalignment that leads to contamination.
Read more
Why Trichome Cuticle Strength Matters for Washing Bubble Hash
When most people think about what makes great bubble hash, they focus on the obvious stuff: trichome density, cannabinoid content, maybe terpene profiles. But there's an unsung hero in the hash quality equation that rarely gets the attention it deserves: the trichome cuticle. This waxy outer shell surrounding each resin head is actually one of the most critical factors determining whether your wash produces fire hash or mediocre results.
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
How to Properly Prepare Wet Hash for Sieving and Air Drying Without Freezing Your Hash
Not everyone has access to a freeze dryer or even lots of extra freezer space. But that doesn't mean you can't produce clean, potent bubble hash. You just need to understand the fundamentals and work with what you've got. The goal here is achieving stable, high-quality hash using traditional air-drying methods, with a focus on proper sieving technique.
Read more
Equipment Roadmap for Building Out Your Hash Lab
One of the mistakes we’ve seen new hash makers make is overextending themselves trying to go from zero to full scale production overnight. We’ve seen passionate solventless enthusiasts dropping thousands on freeze dryers before they've even figured out how to properly collect resin from a bubble bag. Do you really need a freeze dryer to start? Nope. Not even close.
This guide breaks down five levels of hash lab setups with clear priorities for each phase so you can spend smart, scale wisely, and make fire hash at any stage.
Read more
Top Cannabis Cultivars for Ice Water Hash Extraction in 2025
Cultivar selection is crucial when you're planning for ice water hash production. You can have the most dialed technique in the world, but if you're starting with genetics that don't wash well, you're fighting an uphill battle. The best hash makers know that success begins in the garden, with plants that are specifically chosen for their resin production, trichome structure, and overall suitability for solventless extraction.
Read more
Finding the Ideal Temperature for Your Hash Lab
Drop that temperature down, and suddenly your resin starts behaving like the well-mannered extract it's supposed to be. Cooler conditions help those trichome heads maintain their structure, leading to better separation during washing and way less material loss throughout the process. You'll notice cleaner screens, easier collection, and hash that looks more like what you see on Instagram.
Read more
Vapor Pressure Deficit VPN Drying Rooms for Solventless Extractions
Fresh frozen material is widely accepted as the ideal preparation for solventless processing, but what if traditional air drying and curing is the better option for your operation? While proper drying and curing techniques are important for all cannabis applications, they become absolutely crucial when your end goal is solventless extraction. The delicate trichome structures that will eventually become your precious hash are most vulnerable during this transition period
Read more
Homegrown Hashishan Podcast Getting Started with Pressing Flower Rosin with CannaPlates
We're excited to share this conversation with Cannaplates from a recent episode of the Homegrown Hashishan Podcast here on our blog. Thanks to the team at Homegrown Hashishan for making it happen! Hosted by Sonoma Sungrown and Don't Worry Be Hashy, this episode has everything you need with Cannaplates to press flower rosin. Plus, some fun stories about the early days of pressing rosin with a hair straightener.
Read more
How To Properly Harvest & Trim Your Buds for Washing To Reduce Chlorophyll
While flower growers focus on bag appeal, trimming aesthetics, and curing perfection, hash makers aim for trichome preservation and contamination prevention from the very first cut. This shift in approach begins at harvest and continues through every step of material preparation, ultimately determining whether your wash water runs clear and produces pristine, white hash or becomes contaminated with chlorophyll that creates green-tinted, harsh-tasting final products.
Read more
How to Clean Dirty Rosin Bags
Rosin bags are a staple piece of gear in solventless extraction, serving as the critical filtration barrier between the precious resin and the unwanted material during the pressing process. These specialized mesh filters bags maintain the purity that sets premium solventless extracts apart from other types of cannabis products. Yet here's a dirty little secret that many extractors discover too late: even brand-new rosin bags can introduce contaminants into your hash
Read more
Introducing The Press Club’s Hash Collection Spoon
The difference between good hash and exceptional hash comes down to the details. Every step matters—from selecting premium starting material to the meticulous collection of those resin-rich trichomes. Components of ice water extraction that normally get all the attention include wash vessels and filter bags, but the humble tool used to gather those resinous treasures from the final collection screen is frequently overlooked.
Read more
Where Is Hash Headed? The Next Wave of Solventless
Hash making sits at this beautiful intersection of art and science, where intuition meets precision. It's a craft where the most meticulous hash maker can also be the most soulful artist. We’ve seen our community evolve from humble beginnings into a sophisticated network of innovators who have collectively elevated quality standards, refined techniques, and built something truly special.
Read more
How To Dab Rosin The Right Way
There's something almost ceremonial about preparing a proper rosin dab. The careful selection of your concentrate, the methodical heating of quartz, the focused waiting for perfect temperature—it's a ritual that rewards precision with unparalleled flavor and effects. But this isn't just about enjoying cannabis; it's about respecting the craft that went into creating that golden glob of solventless goodness sitting in your jar.
Read more
The Importance of Gentle & Quick Hands During Harvest For Top Quality Hash
Producing exceptional solventless bubble hash and cannabis rosin is just the tip of the iceberg. Success or failure depends on factors at play well before you step into your lab for washing or pressing. The way cannabis is handled during harvest can make or break the quality of your final product. Both commercial processors and home hobbyists can benefit tremendously from understanding how gentle techniques and swift processing preserve those precious trichomes—the tiny resin glands that contain the cannabinoids and terpenes we're after.
Read more
One Tool You Never Thought You Needed When Washing Hash
You've invested in premium bubble bags, a freeze dryer, and your temperature-controlled room. You've perfected your agitation technique and dialed in your water temperature to the degree. But if you're still awkwardly carrying collection trays across your workspace or stacking them precariously while you work, you're missing a crucial efficiency hack.
Read more
The Importance of Dye-Free Bubble Bags & How to Test Your Own Bags
In the world of solventless hash making, purity isn't just a preference - it's a fundamental principle that impacts everything. Every step of the process, from plant cultivation to final extraction, focuses on preserving the cannabis plant's essential qualities without introducing any foreign elements. Bubble wash bags, or sieving bags, are the essential tools used in ice water extraction, and they play a crucial role in this process by filtering and collecting valuable trichomes.
Read more
Tips and Tricks To Take The Best Dabs
When you take a dab, you're vaporizing cannabis concentrates at precise temperatures to capture the full spectrum of the flavors, effects, and benefits that this amazing plant has to offer. This method of consuming cannabis has gained immense popularity among connoisseurs who appreciate its ability to deliver pure, potent, and flavorful experiences. Specifically, it’s become the main way that hash heads enjoy smoking solventless.
Read more
Top 5 Bubble Hash Hand Washing Mistakes To Avoid in 2025
While washing bubble hash with a washing machine is more common in 2025, many seasoned hash makers still swear by the purist approach of hand washing bubble hash. While both are fine techniques to use during the agitation phase of ice water extraction, machine washing and hand washing represent two distinct approaches of solventless hash production.
Read more
Beginner's Tutorial on Setting Up a Homemade Hash Washing Lab
The art of solventless extraction has captured the imagination of cannabis enthusiasts worldwide, offering a pure and natural way to create high-quality concentrates. Unlike chemical-based extraction methods, this traditional technique relies solely on water, ice, and mechanical agitation to separate valuable trichomes from plant material. The result? Clean, flavorful hash that preserves the plant's full spectrum of cannabinoids and terpenes.
Read more
Solventless Tools You Never Thought You Needed
The mark of a true professional isn't just in following standard procedures, but in finding creative ways to optimize workflow, maintain pristine conditions, and maximize product quality. In a craft where precision and cleanliness are paramount, having the right tools—even unexpected ones—can make all the difference between mediocre results and premium-grade extracts. While most extractors know their way around a rosin press or washing vessel, there's a whole world of innovative tools and clever solutions that can elevate your operation from good to exceptional.
Read more