THCa Pre-Rolls

What Is THCA Flower, Exactly?

THCA pre-rolls start with THCA flower - cannabis that's been harvested and cured like any other bud, with one legal distinction that matters. THCA is the raw form of THC that exists in the plant before heat gets involved. 

THCA isn't psychoactive on its own. It converts to Delta 9 THC through decarboxylation the second you apply a flame, though - the same compound behind our delta 9 products in edible and vape form. 

The flower qualifies as hemp under the 2018 Farm Bill because it tests at or below 0.3% Delta 9 THC before it's heated. The THCA content only becomes THC once you light up. 

So, Do THCA Pre-Rolls Have Real Weed?

Yep. It’s grown and cured the same way as anything you'd find at a dispensary. The “hemp” classification comes from how the plant tests before it's lit, not from any real difference in the bud itself. Trust us, you’ll know it’s the real deal once you get a whiff of the flower and take that first puff.

THCA pre-rolls aren't a step down if you've been buying from dispensaries - just a different on-ramp to the same destination. More convenient, actually, since hemp-derived THCA flower ships to most states. We carry plenty of other high THC products beyond flower if you want to branch out.

Choosing the Right THCA Strain for YOUR Pre-Roll

The difference between an indica and a sativa can be jarring. When you’re smoking the pre-roll and the setting you’re in dictate which strain is right for you. Each has a distinct cannabinoid and terpene profile that changes how the high hits. 

Not sure where to start? Pretty simple classification system - indica is best for relaxation and evening use, sativa is more energizing and daytime-friendly.

Our diamond-infused THCA pre-rolls come in 5 strains:

• Super Lemon Haze (Sativa): Bright citrus energy for daytime sessions
• Strawberry Cough (Sativa): Sweet berry notes that lean uplifting and creative
• Lemon Cherry Gelato (Indica): A dessert strain that hits heavy on the relaxation side
• Skywalker OG (Indica): Classic OG with deep body calm
• Watermelon Zkittlez (Hybrid): Balanced head-to-body split

Our kief-infused THCA mini pre-rolls weigh in at 0.66g each if you want something lighter. Guava Haze and Blueberry Gum cover the sativa-to-indica range, with Wedding Cake splitting the middle as a hybrid. Minis work well for shorter sessions or trying a new strain without committing to a full gram.

What Makes Koi the #1 Choice for THCA Flower Pre-Rolls?

You'll find two distinct THCA pre-roll lines in our collection. The diamond-infused option is 1g per pre-roll with THCA diamond concentrate layered into the flower (available as a single or in 2- and 5-packs).

The kief-infused minis start at a 6-pack and go up to 24, perfect for sampling different strains without overcommitting. You can also set up a subscription for 20% off every order if you find a strain you want on regular rotation.

From our THCA disposable vape to pre-roll collections, everything we sell is third-party lab-tested, and the results can be viewed via a QR code on the packaging. Free shipping on every order, plus a 90-day money-back guarantee if it misses the mark. 

Frequently asked questions

Are THCA pre-rolls legal to buy online?

Yes, the flower in these pre-rolls qualifies as hemp under the 2018 Farm bill as it contains 0.3% or less Delta 9 THC by dry weight. We ship to most states.

Will a THCA preroll get you high like normal weed?

Yes. Lighting a THCA pre-roll converts THCA into Delta 9 THC. The experience is no different from smoking traditional cannabis. You’d be unable to distinguish between the two in a “blind taste test.”

How are THCA pre-rolls lab-tested?

Every batch goes to an independent third-party lab to confirm cannabinoid potency and terpene profiles, along with contaminant screening. You can scan the QR code on the package to view results for your specific batch.

How are THCA pre-rolled joints shipped?

Discreetly, in sealed packaging to keep the flower fresh. Orders ship free and typically arrive within a few business days. Nothing on the outside of the box indicates what's inside. Your secret is safe!

What is the strongest THCA pre-roll?

Our diamond-infused line. Diamond concentrate is layered onto the ground flower, boosting total THC potential well beyond what the bud alone would deliver. From the strongest THC gummies to the strongest pre-rolls, we’ve got it all for you here at Koi!

How do I light and smoke a pre-roll?

Hold the tip to an even flame and rotate it slowly until the end is evenly lit. Let it burn for a second before your first pull. Rushing the light leads to an uneven cherry and a harsher draw.

What's the difference between normal and infused pre-rolls?

A standard pre-roll is ground flower in a cone or paper. Infused pre-rolls have a concentrate added (diamonds or kief), raising the total cannabinoid content per gram. Infused hits way harder.

Can I travel with pre-rolls?

Depends on where you're headed. Hemp-derived THCA pre-rolls are federally legal, but some states have their own rules on hemp flower. Flying is a gray area - TSA follows federal law, but individual agents may not distinguish between hemp and marijuana.