Making cannabis tea at home means decarboxylating your flower, steeping it with a fat source, and dosing carefully before your first sip. Done right, it’s a slow, warming way to consume cannabis without smoking or vaping. Done without the right steps, it can either do nothing or hit far harder than expected.
This guide walks through the full process, the dosing math, common mistakes, and what Colorado and Oregon law actually says about making it yourself.
Key Takeaways
- Raw cannabis must be decarboxylated (heated) before it has any psychoactive effect in tea.
- THC is fat-soluble, so tea needs a fat source like butter, coconut oil, or whole milk to work.
- Oral cannabis has a much slower, less predictable onset than smoking or vaping.
- Homemade batches are prone to uneven potency between cups, even with careful measuring.
- Making cannabis tea at home with legally purchased or grown cannabis is legal for adults 21+ in both Colorado and Oregon.
Why Cannabis Needs Decarboxylation Before It Goes in Your Cup
Raw cannabis flower contains THCA, not THC. THCA has no psychoactive effect until it’s heated. That heating process is called decarboxylation.
A peer-reviewed chromatography study tracked how efficiently THCA converts to THC across oven temperatures ranging from 80°C to 145°C. The takeaway for home use: moderate heat over a set time reliably drives the conversion, while too much heat degrades THC into non-psychoactive CBN instead.
To decarb at home:
- Break your flower into small pieces and spread it on a baking sheet.
- Bake at around 240°F (115°C) for 30 to 40 minutes, until it turns light brown and smells toasty, not burnt.
- For a smell-conscious version, seal the flower in a covered mason jar before baking.
Prefer to start from an already-decarbed base? Our Cooking With Cannabis guide covers options that go straight into a recipe.
Why Tea Needs a Fat, Not Just Hot Water
THC is fat-soluble, not water-soluble. Steeping decarbed flower in plain water pulls out very little usable THC.
That’s why a reliable cannabis tea recipe always includes a fat source: a pat of butter, a spoonful of coconut oil, or a splash of whole milk. The fat gives THC molecules something to bind to before they reach your bloodstream.
FDA-approved cannabis medications rely on the same principle. Dronabinol, an approved synthetic THC drug, is dissolved in sesame oil, and the approved CBD syrup Epidiolex uses the same sesame-oil carrier. One early clinical trial found THC bioavailability rose from about 6% in a fat-free dose to 10% to 20% once dissolved in oil.
How Much Cannabis Should You Use?
Start with the math, then round down. Here’s a worked example:
- One gram of cannabis at 15% THC contains roughly 150 mg of total THC before losses from decarboxylation and steeping.
- Split across two mugs, that lands around 60 to 75 mg of THC per mug after typical extraction loss, well above a single legal retail serving.
Colorado and Oregon both cap a standardized retail edible serving at 10 mg of active THC, with a 100 mg ceiling per package. That’s a useful benchmark for a home dose, even though homemade tea isn’t held to the same testing standard.
For a first attempt, use a small pinch of flower (around 0.1 to 0.2 grams) per mug rather than a full gram. Treat the result as an unknown-strength product until you know how it affects you.
How to Make Stovetop Cannabis Tea
- Decarboxylate 1 to 3 grams of ground cannabis flower as described above.
- Bring 1 cup of water to a boil in a small saucepan for each mug of tea.
- Reduce to a simmer and stir in 1 teaspoon of butter, coconut oil, or whole milk per cup.
- Add your decarbed cannabis and a tea bag of your choice.
- Simmer gently for 7 to 10 minutes, stirring occasionally so the fat doesn’t separate.
- Strain through a fine mesh strainer, discard the plant matter, and sweeten to taste.
A Faster Cold-Brew Method
Once you have leftover cannabis tea, cold brewing is the easiest way to turn it into a warm-weather drink. Brew a batch using the stovetop method above, then let it cool completely.
Pour the cooled tea over ice, add a squeeze of lemon or a sprig of mint, and refrigerate any extra. Since the THC is already extracted, cold brewing doesn’t require any additional heat.
Common Mistakes That Throw Off Your Dose
A few mistakes account for most bad cannabis tea experiences.
- Skipping decarboxylation. Raw THCA won’t produce noticeable effects, no matter how long you steep it.
- Leaving out the fat. Without butter, oil, or milk, most of the THC never leaves the plant matter.
- Not stirring while it simmers. Fat separates from water easily, which concentrates THC unevenly between cups from the same batch.
- Drinking a second cup too soon. Oral cannabis takes far longer to kick in than smoking, so a slow-starting first cup can turn out to be delayed rather than weak.
What to Expect After Drinking It
Oral THC behaves very differently from inhaled THC. After drinking cannabis tea, THC typically shows up in the bloodstream within 30 to 60 minutes, with peak effects one to two hours later. Inhaled THC, by comparison, has a 5-to-10-minute onset and a 2-to-4-hour duration.
Part of the difference comes from a liver-made byproduct called 11-hydroxy-THC, which forms at a much higher ratio after oral consumption than after inhalation and is roughly ten times more potent than THC itself. That’s a major reason a quiet first 30 minutes so often turns into a stronger-than-expected hour two. The safest approach is to start with a small, known amount, then wait at least 90 minutes, and up to four hours, before deciding whether to have more.
Cannabis tea isn’t recommended during pregnancy or while breastfeeding. THC can remain detectable in breast milk for up to six days after use.
DIY Cannabis Tea vs. Ready-Made THC Beverages
| DIY Cannabis Tea | Ready-Made THC Beverage |
|---|---|
| Dosing precision | Estimated, varies cup to cup |
| Prep time | 30–45 minutes, plus decarb time |
| Flavor control | Fully customizable |
| Onset predictability | Variable, depends on fat content and steeping |
| Best for | Hands-on hobbyists comfortable estimating dose |
| Feature | DIY Cannabis Tea | Ready-Made THC Beverage |
|---|---|---|
| Dosing precision | Estimated, varies cup to cup | Lab-tested, listed on the label |
| Prep time | 30–45 minutes, plus decarb time | None |
| Flavor control | Fully customizable | Fixed by the product |
| Onset predictability | Variable, depends on fat content and steeping | Consistent within the product’s tested range |
| Best for | Hands-on hobbyists comfortable estimating dose | Anyone who wants a known, repeatable dose |
Is It Legal to Make Cannabis Tea at Home in Colorado and Oregon?
Yes, for adults 21 and older using legally purchased or home-grown cannabis. Colorado’s Amendment 64 treats “processing” your own legally possessed or homegrown cannabis, including infusing it into butter or oil for tea, as legal personal use rather than a licensed-manufacturer activity. The one exception is home extraction with a hazardous solvent like butane, which Colorado law treats as a felony regardless of Amendment 64’s processing allowance, since it’s a fire-safety issue rather than a cannabis-policy one; simmering flower in water and butter doesn’t fall under that ban.
Oregon’s personal-use statute, ORS 475C.305, is even more direct: it names “making, processing, possession or storage of cannabinoid products,” like edibles and infused beverages, as legal at a household, up to 16 ounces in solid form or 72 ounces in liquid form. As in Colorado, the exception is home extraction of concentrated cannabinoid extracts with a solvent, which Oregon reserves for licensed retailers.
Neither state’s personal-use allowance covers taking your tea, or any cannabis product, across state lines, even between two legal states. If you’d rather understand the difference between a CBD-leaning and a THC-leaning cup before you brew, our CBD vs. THC guide breaks down what each compound does.
Brewing With Confidence, One Cup at a Time
Cannabis tea rewards patience twice: once while it simmers, and once while you wait to feel it. Decarb first, always include a fat, dose conservatively, and give it the full window before deciding whether to have more.
If a homemade batch ever feels like too much guesswork, a lab-tested beverage delivers the same relaxed ritual with a known dose from the first sip.
Explore Trees’ Beverage Collection
Trees carries a range of lab-tested THC beverages for anyone who wants the ritual of cannabis tea without the dosing math. Stop by a Colorado or Oregon location, or order ahead for pickup, to see what’s currently in stock.
FAQ
Is cannabis tea as strong as smoking or vaping?
Not necessarily. Cannabis tea’s oral bioavailability is only about 4% to 12%, compared with much higher absorption from inhalation, but its effects last longer and arrive later.
How long does cannabis tea take to work?
Most people notice effects within 30 to 90 minutes, with peak effects one to two hours after drinking it.
Can I make cannabis tea without butter or oil?
Technically yes, but expect much weaker effects. THC needs a fat to bind to, and plain water extracts very little of it.
Is it legal to make cannabis tea at home in Colorado or Oregon?
Yes, for adults 21 and older using legally obtained cannabis, under the same personal-use rules that cover any other homemade cannabis product.
Can I use cannabis stems or trim instead of flower?
Yes. Stems and trim contain less THC per gram than flower, which makes them a gentler option for a milder cup.
