Short answer: hemp tea is not a standard kombucha base
Most kombucha is made from true tea, which means leaves of the Camellia sinensis plant. Hemp “tea” is usually made by steeping hemp leaves, flowers or seeds. Hemp is not a true tea. You can steep it, but there is little reliable information on how well it feeds a SCOBY, and results are unpredictable. Stick to true tea for your first batches.
What hemp tea is (and is not)
Hemp tea is an herbal infusion. Products vary a lot. Some are plain dried hemp, while others contain added extracts, CBD or other ingredients. Plain hemp tea and hemp-derived extracts are different products, and it is worth checking the label before you use either in a brew.
Why true tea is the usual choice
Most kombucha guides, and the people who brew it regularly, use true tea because:
- Kombucha cultures are commonly grown on tea from the Camellia sinensis plant, and most recipes are tested on it.
- Herbal ingredients can contain oils or compounds that slow or harm the culture.
- A consistent base makes it easier to tell whether a problem comes from your method or from the tea.
Can you use herbal tea for kombucha?
Not for a standard first batch. Herbal infusions such as mint, chamomile or rosehip are not true tea, and they may not provide what the culture needs. Some experienced brewers use other non-standard bases, such as rooibos or yerba mate, usually blended with true tea and after they know the process well. That is a more advanced step, not a starting point.
If you want to experiment with hemp
If you still want to try it, keep the experiment small and safe:
- Use plain hemp leaf tea with no added oils, extracts or CBD.
- Brew a small test batch alongside your usual batch, so a failed experiment does not cost you your main culture. Keep a backup SCOBY and starter tea.
- Watch for fuzzy mold, an off smell or a fermentation that stalls. Discard the batch if you see mold or if you are unsure.
- Do not drink a batch that smells or looks wrong, however much you want to try it.
Cannabis and CBD kombucha: why we do not cover how to make it
Some sellers and online guides promote cannabis or CBD kombucha. We do not explain how to make these drinks, for several reasons:
- The dose is hard to control in a home brew, so the effect on you is unpredictable.
- Oils and extracts can interfere with the SCOBY.
- Legal status varies by country and region.
- The health effects of these products in drinks are not well studied.
If you take medicine, are pregnant, or have a health condition, talk to a clinician before using any hemp or cannabis product.
Is kombucha tea good for high blood pressure?
We are not aware of good evidence that kombucha lowers blood pressure in people. Some marketing says it does, but those claims are not backed by reliable human studies. If you have high blood pressure, talk to your doctor before you make changes to your diet or drinks, and do not use kombucha in place of prescribed treatment.
Why do I feel buzzed when I drink kombucha?
Kombucha contains a small amount of alcohol and some caffeine from the tea, and the amounts vary. Homemade batches that ferment for longer can contain more alcohol than commercial products. Sugar and carbonation can also affect how you feel. For a full explanation, see why you might feel buzzed after drinking kombucha.
What is the healthiest type of kombucha?
There is no single answer. Health claims about kombucha are generally not supported by strong evidence. If you want to make a choice, consider the sugar content on the label, the alcohol content, whether the product is pasteurized (pasteurized kombucha has no live culture) and how it is made. Talk to a clinician if you have a specific health goal. For one store-bought example, see is Brew Dr. kombucha healthy?
Bottom line
Hemp tea is not a true tea, so it is not a standard base for kombucha. Use plain, unflavored black, green, white or oolong tea for your first batches, and treat hemp as an advanced experiment at most. Keep the safety and legal points in mind, and avoid any product that makes medical promises.