These two get shelved together, gifted together, and blended together so often that most people treat them as interchangeable — two floral, calming, caffeine-free teas for the end of the day.
They're not interchangeable. They come from different plant families, taste nothing alike, want completely different brewing, and have evidence bases pointing in different directions. Neither is better. They're better at different things.
The Short Version
| Chamomile | Lavender | |
|---|---|---|
| Botanical name | Matricaria chamomilla | Lavandula angustifolia |
| Plant family | Asteraceae (daisy) | Lamiaceae (mint) |
| Part used | Whole flower head | Flower buds |
| Native to | Europe | Mediterranean |
| Flavor | Apple-like, gently sweet, mild | Floral, resinous, slightly camphorous |
| Ease of use | Very forgiving | Easy to overdo |
| Amount per cup | 1–2 tablespoons | ½–1 teaspoon |
| Steep time | 5–10 minutes | 3–5 minutes |
| Best-supported finding | Improved sleep quality; GAD symptoms | Anxiety, from an oral lavender oil product |
| Main safety flag | Daisy/mugwort allergy; warfarin | Skin reactions; sedative interaction |
Different Families Entirely
Chamomile is in the Asteraceae family — daisies, sunflowers, ragweed, marigolds. The part you brew is the entire flower head, white petals and golden center together.
Lavender is in the Lamiaceae family — mint, rosemary, thyme, basil. The part you brew is the unopened flower bud, stripped from the stem. If lavender's flavor has ever struck you as more herb than flower, that's why: botanically, it's a culinary herb sitting next to rosemary.
The National Center for Complementary and Integrative Health notes that lavender's name comes from the Latin verb lavare, meaning "to wash" — a reminder that its dominant historical role has been aromatic rather than culinary. Chamomile went the other way, becoming one of the most-consumed herbal infusions in the world.
They Taste Nothing Alike
Chamomile is soft, round, and gently sweet, with a distinctly apple-like character. It's the most approachable herbal tea there is. It needs almost nothing and forgives almost everything.
Lavender is assertive. Floral, yes, but also resinous and faintly camphorous, with a cooling finish closer to rosemary than to a flower. Used well it's beautiful. Used heavily it tips straight into soap.
That difference in intensity is the single most practical thing to know here, and it drives everything about how you brew them.
Brewing: Almost Opposite Approaches
Chamomile wants volume and time. Use 1 to 2 tablespoons of whole flowers per 8 oz cup and steep 5 to 10 minutes, covered. It has very little tannin, so a long steep deepens the flavor rather than turning it bitter. Over-steeping chamomile is nearly impossible.
Lavender wants restraint. Use about half a teaspoon to a teaspoon of buds per cup and steep 3 to 5 minutes. The buds are dense with volatile oil and release it fast. Push past five minutes and the camphor notes dominate; the cooling, medicinal edge takes over and the cup turns perfumey.
The most common mistake with lavender is treating it like chamomile — a generous scoop and a long soak. That's how people conclude they don't like lavender tea, when what they actually don't like is four times too much of it.
What the Research Says About Each
Both have evidence bases that are thinner than their reputations. They're thin in different ways.
Chamomile. NCCIH's position is that studies of chamomile for specific conditions haven't produced sufficient reliable evidence to rate clinical usefulness. A 2019 meta-analysis pooling twelve randomized trials found a significant improvement in subjective sleep quality and modest improvement in generalized anxiety disorder — but no effect on situational anxiety, and no benefit in the single trial examining clinical insomnia.
Lavender. NCCIH says more high-quality research is needed to reach reliable conclusions about lavender's effectiveness. Studies have suggested that an oral lavender oil product might be beneficial for anxiety, including anxiety with co-occurring depressive symptoms — but NCCIH lists real limitations: small sample sizes, a lack of independent funding and testing, and limited participant diversity. On aromatherapy, NCCIH is blunter still: it's unclear whether lavender aromatherapy benefits anxiety, stress, depression symptoms, pain, sleep quality, or insomnia.
The critical caveat applies to both, and it's the same one. Nearly all the positive findings involve concentrated preparations, not tea. Chamomile's anxiety data came from standardized extracts. Lavender's came from a specific oral essential oil capsule product. Neither is a cup of loose flowers, and results from one form don't transfer to another.
Safety: Genuinely Different Profiles
This is where treating them as interchangeable becomes a real problem.
Chamomile's main risk is allergy. Because it's in the daisy family, people allergic to ragweed, chrysanthemums, marigolds, or daisies are more likely to react — and reactions have included documented anaphylaxis. Mugwort pollen allergy is also a documented cross-reactivity. Separately, chamomile's coumarin content underlies a documented warfarin interaction.
Lavender's profile is different. NCCIH notes that topical lavender products may cause allergic skin reactions, and that a few cases of breast tissue swelling have been reported in children who used topical lavender products — though whether the lavender was responsible is unclear, since that condition has many possible causes. Oral lavender may cause diarrhea, headache, nausea, or burping. There are theoretical reasons to suspect interaction with sedative drugs, which NCCIH flags as especially relevant before surgery.
For both: little is known about safety during pregnancy or breastfeeding.
If you have a daisy-family allergy, chamomile is the one to avoid and lavender is likely fine. That's not a substitution most people would think to make on their own.
Which Should You Choose?
Choose chamomile if you want something soft and easy to drink daily, you're new to herbal tea, you want a caffeine-free base that blends well with everything, or you're making tea for someone whose preferences you don't know.
Choose lavender if you like assertive, aromatic flavors, you're cooking or baking with it as much as brewing, you want something that pairs with lemon and honey in a more complex way, or you have a daisy-family allergy that rules chamomile out.
Use both together if you want the best version of the classic evening blend — and that combination works precisely because they're so different. Chamomile provides body and sweetness; lavender adds top notes and aromatic lift. A useful starting ratio is three parts chamomile to one part lavender. Lavender will take over if you let it.
The Farmer Soul Approach
We sell both, and we're not going to tell you one wins. Our chamomile is whole dried Matricaria chamomilla flowers; our culinary lavender is Lavandula angustifolia buds. Both are single-ingredient, USDA Organic certified, carefully sourced from Eastern European botanical growers, and packed in small batches in Las Vegas.
If you're deciding between them, the honest answer is that chamomile is the easier daily cup and lavender is the more interesting one.
Frequently Asked Questions
Is lavender or chamomile better for relaxing before bed?
Chamomile has the better-supported sleep-quality data, though neither has been shown to treat insomnia. As an evening ritual, pick whichever you'll actually enjoy drinking — chamomile if you want soft and easy, lavender if you want aromatic.
Can you mix lavender and chamomile in the same cup?
Yes, and it's one of the better herbal combinations. Start around three parts chamomile to one part lavender and adjust. Lavender dominates quickly.
Why does my lavender tea taste like soap?
Too much lavender, too long a steep, or both. Drop to half a teaspoon per cup and pull it at three to four minutes. The camphorous notes that read as "soapy" come out with extended steeping.
Are lavender and chamomile related?
No. Chamomile is in the daisy family; lavender is in the mint family, alongside rosemary and thyme. They share a floral reputation and almost nothing botanical.
Which one is safer?
Neither is unsafe for most people, but the risks differ. Chamomile carries daisy-family and mugwort allergy risk plus a documented warfarin interaction. Lavender carries skin-reaction risk and a theoretical sedative interaction. Choose based on your own situation, and check with a provider if you take medication.
Which is better for cooking and baking?
Lavender, generally — it holds up to sugar, butter, and heat in a way chamomile's delicacy doesn't. Chamomile works better in syrups, infusions, and anywhere its softness won't be buried.
Related Reading
- The Complete Guide to Chamomile Flowers
- German vs. Roman Chamomile: What's the Difference?
- How to Brew Chamomile Tea
- Lavender Powder vs. Lavender Buds: Which Should You Use?
- Why Does Lavender Taste Soapy? How to Use Culinary Lavender the Right Way
Sources
- National Center for Complementary and Integrative Health, National Institutes of Health. Chamomile: Usefulness and Safety. Last updated November 2024.
- National Center for Complementary and Integrative Health, National Institutes of Health. Lavender: Usefulness and Safety. Last updated February 2025.
- Hieu TH, Dibas M, Surya Dila KA, et al. Therapeutic efficacy and safety of chamomile for state anxiety, generalized anxiety disorder, insomnia, and sleep quality. Phytotherapy Research. 2019;33(6):1604-1615.
- Memorial Sloan Kettering Cancer Center, Integrative Medicine. Chamomile: Purported Benefits, Side Effects & More.
This article is for educational purposes only and is not intended as medical advice. Neither chamomile nor lavender is a treatment or cure for any condition. Talk with your healthcare provider before using either, especially if you are pregnant, nursing, or taking medication.

