Hash Holes Explained: The Rosin-Core Pre-Roll Taking Over California

By The High Rise Co.

Published: 2026-07-06

Hash holes — a pre-roll with a rope of hash rosin running through the center of the flower column, built for a slower burn than anything else on the pre-roll shelf. 

The format started in Los Angeles in 2018 and has since spread to brands and dispensary menus well beyond California. Here's where hash holes came from, how they're made, who makes them and whether the price is actually justified.

What is a hash hole, really?

A hash hole is a pre-roll made of ground cannabis flower with a rope or cylinder of hash rosin running through its center, the length of the paper like a spine. Sizes vary by brand. Jeeter's limited-edition hash hole pairs 1.5 grams of flower with 0.5 gram of cold cure live rosin. Fidel's standard collaboration with DNA Genetics packs 2.8 grams of flower around 1 gram of rosin.

The name describes what happens as it burns. As LA Mag explains, the hash burns away into the flower and leaves a hole running down the middle of the joint. That tunnel through the ash is the signature look, and the reason people post them.

The concentrates used are typically solventless extracts. Hash rosin is made without hydrocarbon solvents: ice water separates trichomes from the plant, and heat and pressure turn that hash into rosin. When the starting material is fresh frozen, the result is sold as live rosin. For the California brands that built the solventless market, see our feature on 710 Labs and California rosin.

Flavor is the draw. You're tasting the flower and the rosin together from the same roll, and brands lean into that by pairing cultivars on purpose.

Where the hash hole came from

According to LA Mag, the first hash hole was created in March 2018 by Los Angeles cultivator Shant Damirdjian, known as Fidel, founder of Fidel's Hash Holes. Fidel pairs his best flower with his best hash rosin and hand-rolls the result, which LA Mag describes as a more upscale joint.

From there the format went wide. Fidel's has run collaborations, including a DNA Genetics release that paired ZtrawberrieZ flower with Strawberry Banana rosin and Kosher Dawg flower with DNA Cake rosin. DNA Genetics says both the flower and the rosin were produced at partner facility Natura, and the release reached eight California dispensaries, including stores in Sylmar, Sacramento, Stockton and Torrance.

Why hash holes are so expensive

A hash hole costs more than a standard pre-roll of the same flower, and the gap is a direct function of what goes into it.

Rosin is labor-intensive to produce. Making it means washing plant material in ice water, sieving the trichomes through micron screens, drying the hash, then pressing it under controlled heat and pressure. Live rosin adds another constraint: the plants have to be frozen fresh at harvest. Every step takes time, and the yield is small compared to the input.

That cost flows directly into the retail price of any product built with it.

The rolling process itself is highly manual. Forming a uniform rope of rosin and centering it inside a ground-flower column, without it breaking, bunching or migrating to the edges, is a skilled physical task. Fidel's is known for hand-rolling each one. Even operations that use machinery still need hand-finishing and inspection on every unit.

The flower matters too. A hash hole needs flower good enough to stand next to the rosin, and dense enough to support the concentrate core without the pre-roll canoeing, or burning unevenly down one side, during the slow burn. Brands pair specific flower cultivars with specific rosin cultivars rather than using whatever is on hand.

Then there's tax. California retailers collect a 15% cannabis excise tax on top of the retail price, according to the California Department of Tax and Fee Administration. Add labor, premium inputs and retail margin, and a hash hole's price reflects real cost of goods, not just a branding premium.

How to smoke a hash hole properly

Hash holes burn differently than any standard pre-roll, and technique matters if you want full value from what you paid for.

Light it slowly and evenly

Use a lighter or hemp wick and rotate the hash hole while lighting the tip, the same way you'd toast the end of a cigar. Don't torch it. A direct flame applied too quickly lights the outer flower unevenly and can leave the concentrate core unlit. You want the entire cross-section to catch at about the same rate.

Pull slowly

Hash holes are not high-airflow pieces. The rosin core restricts the draw more than a standard pre-roll does. A slow, steady pull gives the concentrate time to heat properly. Fast, aggressive pulls can cause runoff, with melted rosin migrating down the paper and out the side, which is both wasteful and messy.

Expect a longer burn

The rosin core burns at a different rate than the flower around it, which is what creates the hole. Set it down between pulls. It tends to stay lit longer than a standard pre-roll, and there's no benefit to rushing it.

Watch the cherry

Look at the lit end and you should see the hash burning inside a ring of flower ash. That's the sign the core is burning correctly. If the center goes dark, the core has either burned out or migrated. Relight gently from the outer edge.

Hash holes are built for experienced consumers who already know solventless concentrates. Go at your own pace, and don't treat one like a regular joint.

California hash hole brands worth knowing

California has a deep bench of hash hole makers, and these are the names worth knowing first.

Fidel's is the brand LA Mag credits with the first hash hole. The Los Angeles brand hand-rolls its hash holes and pairs cultivars on purpose, which is the template the rest of the category follows.

Jeeter put its own spin on the format with a limited-edition Hash Hole infused joint released for National Donut Day. It paired Paris OG flower with Tropaya live rosin, a Tropicana Cookies and Papaya cross. For the full brand story, read how Jeeter built its pre-roll business.

Standard Cannabis Co. also features in LA Mag's hash hole coverage. The company presses its rosin from fresh frozen material at around 160 degrees, producing a clear, shatter-like consistency.

When buying a hash hole at a California dispensary, ask the budtender three questions: What's the rosin source? What cultivar is the flower? And what's the hash-to-flower ratio? The answers tell you whether you're looking at a craft product or a volume play. To see how hash holes stack up against the rest of the category, check our California pre-roll brands comparison.

Are hash holes worth it?

The honest answer: for the right consumer, yes. For the wrong consumer, no.

Hash holes are worth it if you're an experienced cannabis consumer who already appreciates solventless concentrates, prefers a slow communal smoke and values flavor.

The experience of a well-made hash hole, with its extended burn, flower and rosin flavors layered together and the visual theater of the tunnel through the ash, is hard to replicate by mixing loose hash into a standard roll. It is a distinct consumption format.

Hash holes are not worth it if you're primarily chasing THC per dollar, if you smoke alone and quickly, or if you're not yet practiced with concentrates and the burn technique. A hash hole smoked wrong, too fast, too hot and with no rotation on the light, is wasted money.

Spend the money on quality flower first, and come back to hash holes when you're ready to slow down and pay attention.

For California consumers, hash holes represent the high end of what the state's legal market can produce when its cultivators, extractors and rollers work in sync. If solventless is your lane, the history of 710 and concentrate culture is a good next read.


Frequently asked questions

What's the difference between a hash hole and a regular pre-roll?

A regular pre-roll contains only ground cannabis flower. A hash hole adds a rope or cylinder of solventless concentrate, usually hash rosin or live rosin, running through the center of the flower column. As it burns, the rosin leaves a hole down the middle, and the flower and rosin flavors come through together. Hash holes cost more than standard pre-rolls because rosin is among the most labor-intensive cannabis extracts to produce.

Can you find hash holes outside of California?

Yes. The format has traveled beyond the state where it started. New York's Jaunty sells four Hash Hole pre-rolls that each pair a flower cultivar with a rosin, such as Stay Puft with Strawberry Meltz. California still has the deepest bench, but the format now shows up across legal markets.

How should I store hash holes?

Store hash holes somewhere cool and dark, ideally in an airtight container or tube with controlled humidity. The rosin core is sensitive to heat: warm temperatures can make the concentrate migrate toward the paper, creating an uneven burn and seepage. Many brands package hash holes in sealed tubes for this reason.

Don't leave them in a hot car, on a sunny windowsill or anywhere with big temperature swings.

What's a good hash hole for a first-timer?

Start with a smaller format from a brand with a reputation for consistency. The mini size in the Fidel's and DNA Genetics collaboration pairs 1.5 grams of flower with 0.5 gram of rosin, and Jeeter's hash hole uses the same split. Smoke it with someone experienced who can help you pace the burn.

Hash holes reward patience, so treat your first one as a session, not a smoke break.