Spring Herbs II
My Grandfather's Garden
— the second harvest
Basil, coriander, thyme, tarragon — and one herb that grows wild across the Mediterranean and has been quietly calming women's nervous systems for centuries.
There was a corner of my grandfather's garden that got the most afternoon sun. That was where the basil lived — big-leaved, slightly droopy in the heat of the day, smelling intensely of something sweet and peppery and green all at once. Next to it, coriander that went to seed early in the season, its lacy white flowers buzzing with bees. Thyme growing low and woody along the stone border. And somewhere, tucked in where you might not notice it unless you knew to look, a small cluster of something soft and lemon-scented that his wife would pick for tea in the evenings.
I didn't know then what I know now. I didn't know that the tea she made from those leaves was one of the most extensively studied herbal anxiolytics in European medicine, or that the basil she tore into everything from eggs to soup to braised lamb was packed with compounds that directly suppress inflammatory cytokines. I just knew the kitchen smelled extraordinary. I knew that people who came from that house seemed — despite everything — to be fundamentally okay.
There is something in that. Something that is not just sentiment. And Part II of this series is my attempt to explain what it is, as precisely as the research allows.
Basil is called the king of herbs in multiple culinary traditions — Italian, Thai, Indian — and that title is not merely culinary flattery. It has one of the richest documented bioactive profiles of any common kitchen herb, and its pharmacological properties span immune modulation, inflammation, oxidative stress, and gut function in ways that are only beginning to be properly understood.
The primary active compounds in sweet basil include linalool, eugenol, rosmarinic acid, and a range of flavonoids and polyphenols. A comprehensive review by Kamelnia et al. published in the Iranian Journal of Basic Medical Sciences examined the immunomodulatory, anti-inflammatory, and antioxidant properties of basil and its constituents, finding that basil extracts modulate key inflammatory mediators — including TNF-α, IFN-γ, IL-10, and phospholipase A2 — in ways consistent with meaningful immune regulation [1]. The antioxidant capacity of basil is among the highest documented for any culinary herb; its polyphenols and flavonoids neutralise free radicals and reduce oxidative damage at the cellular level with consistent potency across multiple assay types.
A separate study published in Foods found that basil leaf extracts demonstrated significant anti-inflammatory effects on macrophages, reducing prostaglandin E2 production — one of the primary drivers of inflammation-related pain and tissue damage — alongside inhibiting nitric oxide and IL-6 [5]. Basil also showed notable antispasmodic activity on smooth muscle, supporting its traditional use for digestive cramping and spasm.
For women: the combination of rosmarinic acid, eugenol, and the flavonoid profile in basil makes it directly relevant to menstrual inflammation, skin health, and stress response. Eugenol in particular has documented analgesic and antispasmodic properties that support its use — in Turkish and Italian kitchens alike — as a herb that genuinely reduces discomfort when eaten regularly rather than just flavouring the food around it.
Use it fresh and generously: torn over tomatoes, blended into pesto, stirred into soups at the end of cooking, layered into sandwiches, scattered over eggs. Basil loses much of its volatile compound content when cooked at high heat for long periods — it belongs at the end of a dish, or raw, where it retains everything that makes it worth eating beyond its extraordinary taste.
Coriander is the herb that divides people more sharply than almost any other food — there is a documented genetic variant that makes the fresh leaves taste like soap to approximately fifteen percent of the population. If you are in that fifteen percent, I am sorry, and please proceed to the next herb. If you are not — and you happen to live somewhere that coriander grows freely in spring — you are in possession of something genuinely remarkable.
The fresh leaves of coriander contain a distinctive volatile oil profile — primarily aldehydes including decenal and dodecenal — that is entirely different from the seeds, which are dominated by linalool. Both the leaves and the seeds have documented health properties, but it is the linalool from the seeds and the unique aldehydes in the leaves that drive the most interesting pharmacology. A comprehensive review published in Molecules examined coriander's cardiovascular, anti-inflammatory, and neuroprotective properties, finding consistent evidence for its activity as an antihypertensive, hypolipidemic, and anxiolytic agent — with linalool identified as the primary compound responsible for multiple neurological effects [2].
The nervous system angle is the most surprising and the least discussed. Linalool in coriander interacts with GABA receptors, serotonin receptors, and glutamate receptors — three of the central pathways involved in anxiety, mood regulation, and stress response. A review specifically examining coriander's utility in psychiatric disorders confirmed its documented anxiolytic, sedative-hypnotic, and anticonvulsant activities in animal models, while acknowledging that human clinical trials are still limited [2]. The mechanism is real; the clinical translation requires more work. But the use of coriander in traditional medicine across Iranian, Indian, and Mediterranean cultures as a herb for nervous complaints and insomnia was not coincidental.
For women: the combination of cardiovascular protection (demonstrated antihypertensive and anti-atherogenic effects), nervous system support (linalool's GABAergic activity), and anti-inflammatory properties makes coriander particularly relevant to the cluster of symptoms that mark hormonal stress — anxiety, elevated heart rate, sleep disruption, and the chronic low-grade inflammation that underlies much of what women experience in the luteal phase and perimenopause.
Use it in salads, in yogurt sauces, over rice dishes, in soups where its brightness lifts heavy flavours. If you grow it, let some go to seed in late spring — the seeds are a herb of their own, with their own uses, and they dry beautifully for year-round cooking.
If rosemary is the herb of memory — as Shakespeare knew and as the research on rosmarinic acid is beginning to confirm — then thyme is the herb of resilience. It grows in thin soil on rocky hillsides with almost no water, its small grey-green leaves packed with antimicrobial compounds so concentrated they have been used to preserve food and treat respiratory infections since ancient Egypt. Thyme was found in the tomb of Tutankhamun. The Romans bathed in it before battle. Medieval Europeans burned it to repel plague. The chemistry behind every one of these uses, it turns out, was sound.
The primary bioactive compound in thyme is thymol, a phenol monoterpene that constitutes between ten and sixty percent of the essential oil depending on variety and growing conditions. Thymol has documented antibacterial, antiviral, antifungal, anti-inflammatory, and antioxidant properties — a breadth that is unusual even among medicinal herbs. A 2023 review published in the International Journal of Molecular Sciences examined thyme oil's anti-inflammatory and antimicrobial mechanisms, finding that thymol and its companion compound carvacrol reduce key inflammatory mediators including TNF-α and IL-1β, inhibit cyclooxygenase pathways, and demonstrate broad-spectrum antimicrobial activity against respiratory pathogens including Staphylococcus aureus and Pseudomonas aeruginosa [3].
The respiratory application is the most clinically developed. Thyme is officially recognised by the European Medicines Agency as a traditional herbal medicine for the symptomatic relief of mild upper respiratory tract infections — one of a small number of culinary herbs to have achieved this formal designation. Its thymol content acts as an expectorant, loosening mucus, while its antimicrobial compounds directly inhibit the pathogens responsible for coughs and bronchitis. In spring, when respiratory infections circulate as seasons change, thyme is one of the most practical herbs to have in your kitchen and your cup.
For women: thyme's anti-inflammatory profile is relevant across the same pathways that drive menstrual pain and PMS inflammation. Its antioxidant capacity is exceptional — fresh thyme leaves have one of the highest ORAC values of any herb tested, significantly higher than many commonly consumed "superfoods." And its antifungal properties include documented activity against Candida albicans — relevant for the many women who experience recurrent yeast infections, particularly in periods of hormonal flux.
Use it in everything you roast — vegetables, chicken, lamb, potatoes. Make a simple thyme tea by steeping a few sprigs in hot water for five minutes: it is mild, slightly earthy, and worth drinking when your chest is tight or your sinuses are protesting the season. It survives cooking much better than most herbs and actually deepens in flavour when it has time in the pan.
Tarragon is the most elegant herb on this list. Thin, long, impossibly delicate leaves with that specific anise-liquorice-vanilla flavour that makes French béarnaise sauce what it is, and that appears in spring meze dishes across Turkey, Iran, and Central Asia in combinations that have been refined over centuries. My grandfather used it with fish. His wife used it with eggs. I use it in everything the moment it appears at the market, which in spring is briefly and perfectly.
Tarragon belongs to the Artemisia genus — the same family as wormwood and mugwort — which signals immediately that this is a herb with serious pharmacological depth. Its bioactive compounds include a rich array of flavonoids, phenolic acids, coumarins, and alkamides, with essential oil components that vary significantly between the prized French variety and the Russian variety. A comprehensive review published in Frontiers in Pharmacology examined tarragon's traditional uses, phytochemistry, and pharmacology, confirming documented evidence for antibacterial, antifungal, antioxidant, immunomodulatory, and antineoplastic properties, alongside hepatoprotective and hypoglycaemic effects and — notably — a documented antidepressant effect in animal models [4].
The blood sugar angle is particularly well-researched. Tarragon contains compounds — including methyl chavicol and specific flavonoids — that inhibit digestive enzymes involved in carbohydrate breakdown, slowing glucose absorption and reducing post-meal blood sugar spikes. A clinical pilot study in humans with impaired glucose tolerance found that tarragon supplementation improved insulin sensitivity and glucose metabolism over a 90-day period. The effect sizes were modest but consistent, and the mechanism is well-described at the biochemical level [4]. For women managing blood sugar through the luteal phase — when progesterone reduces insulin sensitivity — a herb that supports glucose metabolism through the same meals has a quiet relevance that most nutrition guidance will never mention.
For women additionally: tarragon's anti-inflammatory and analgesic properties have traditional applications specifically in menstrual pain and uterine discomfort — applications that appear in Persian, Turkish, and French herbal traditions independently and that map coherently onto its biochemistry. Its antidepressant effects in animal models, attributed to monoamine oxidase inhibition and modulation of dopamine pathways, align with the kind of mood-supporting properties that women report from regular use of Artemisia-family herbs in traditional contexts.
Use fresh French tarragon — not Russian, which is largely tasteless — in egg dishes, fish, chicken, spring salads, and any vinegar-based sauce. Tarragon vinegar is one of the most effortless preparations you can make: pack a jar with fresh tarragon, cover with white wine vinegar, leave for two weeks, strain. Use it on everything for the rest of the year.
Every culture that has lived close to this land built these herbs into their daily food — not because they tasted good, though they do, but because the people who grew them knew something about what they needed.
In the evenings, after the dishes were done and the garden had cooled, my grandfather's wife would make tea from the leaves of a plant that grew softly along the fence. It smelled like lemon — clean and slightly sweet — but wasn't quite lemon. It calmed something in the kitchen. I thought then that it was simply the ritual, the act of sitting, the particular temperature of a Turkish evening. Now I think it was also the plant.
Lemon balm — Melissa officinalis, native to the Mediterranean and used in European herbal medicine for over two thousand years — is one of the most thoroughly researched herbal anxiolytics and sleep supports available to us. And almost no one in the modern Western world is using it. This is one of the more baffling gaps in contemporary nutrition culture: a herb with a strong safety profile, consistent evidence across multiple clinical outcomes, deeply embedded in Mediterranean and Middle Eastern food traditions, that has somehow been displaced by a hundred different manufactured supplements that work less well and cost significantly more.
Its active compounds — rosmarinic acid, flavonoids including luteolin and apigenin, and triterpenoids including ursolic and oleanolic acid — act primarily through two mechanisms. First, they inhibit the enzyme GABA transaminase, which breaks down GABA in the brain — the same calming neurotransmitter that benzodiazepines target, through a gentler, non-addictive, dose-dependent pathway. Second, the rosmarinic acid in lemon balm has direct antioxidant and anti-inflammatory activity that reduces the oxidative stress and neuroinflammation associated with chronic anxiety and sleep disruption.
Multiple clinical trials have documented lemon balm's effects on anxiety, stress response, mood, and sleep quality in human subjects — a level of clinical evidence that most culinary herbs do not have. A 2014 randomised, placebo-controlled, crossover study found that a standardised lemon balm extract significantly reduced anxiety and insomnia in adults. Earlier trials found comparable reductions in laboratory-induced stress and self-reported mood disturbance. The evidence is not perfect — trial sizes are modest, and standardisation of extracts varies — but it is consistent enough that lemon balm has earned official recognition in German Commission E monographs as a traditional herbal medicine for nervousness and sleep disturbance.
For women: the convergence of GABA support, anti-inflammatory properties, and documented effects on anxiety and sleep makes lemon balm one of the most relevant herbs for the specific cluster of symptoms that mark the luteal phase — the anxious restlessness, the disrupted sleep, the wired-but-exhausted feeling that is partly neurological and partly inflammatory. The fact that it is also deeply embedded in Mediterranean and Middle Eastern food and herbal culture means that it is not new, not experimental, and not expensive. It is simply something that has been there all along, waiting to be remembered.
Where to find it: garden centres sell it readily in spring — it is an easy, spreading perennial that will reliably return each year. Turkish, Greek, and Middle Eastern grocers often carry it fresh or dried as a tea herb. Plant it near mint, which is its closest culinary companion, and harvest generously before it flowers. Fresh lemon balm tea before bed — a small handful of leaves, steeped for seven minutes — is one of the simplest things you can do for your nervous system. Your grandfather's wife knew. Now you do too.
Eleven herbs across two posts. Parsley, mint, chives, dill, rosemary, and purslane in Part I. Basil, coriander, thyme, tarragon, and lemon balm here. Collectively they represent something that I think gets lost in modern nutrition — the idea that food and medicine are not separate categories. That the herbs you use every day, in every meal, in every cup of tea, are not incidental. They are the slow, consistent, compounding practice of feeding your body what it needs in the form that is most immediately and accessibly available to you.
My grandfather didn't have a supplement protocol. He didn't know what a randomised controlled trial was. He knew which plants grew in his corner of the earth, what his grandmother had done with them, and what made the people in his house feel well. That knowledge — transmitted across generations through kitchens and gardens rather than research papers — turns out to have been extraordinarily accurate. Not in every case, not without nuance, but in the broad shape of it: these plants are medicinal. Use them. Use them by the handful, not the pinch. Use them every day, not occasionally. Let spring be the season when you rebuild the habit that modern food culture has made it too easy to forget.
Start with the one that feels most familiar. Then add one more. The garden doesn't need to be built all at once.
To my grandfather's garden — and to everyone who has one like it, somewhere in their memory. ❤References
- Kamelnia, E., Mohebbati, R., Kamelnia, R., El-Seedi, H. R., & Boskabady, M. H. (2023). Anti-inflammatory, immunomodulatory and anti-oxidant effects of Ocimum basilicum L. and its main constituents: A review. Iranian Journal of Basic Medical Sciences, 26(6), 617–627. https://doi.org/10.22038/IJBMS.2023.67466.14783
- Mahleyuddin, N. N., Moshawih, S., Ming, L. C., Zulkifly, H. H., Kifli, N., Loy, M. J., Sarker, M. M. R., Al-Worafi, Y. M., Goh, B. H., Thuraisingam, S., & Hermansyah, A. (2022). Coriandrum sativum L.: A review on ethnopharmacology, phytochemistry, and cardiovascular benefits. Molecules, 27(1), 209. https://doi.org/10.3390/molecules27010209
- Vassiliou, E., Awoleye, O., Davis, A., & Mishra, S. (2023). Anti-inflammatory and antimicrobial properties of thyme oil and its main constituents. International Journal of Molecular Sciences, 24(8), 6936. https://doi.org/10.3390/ijms24086936
- Ekiert, H., Świątkowska, J., Knut, E., Klin, P., Rzepiela, A., Tomczyk, M., & Szopa, A. (2021). Artemisia dracunculus (tarragon): A review of its traditional uses, phytochemistry and pharmacology. Frontiers in Pharmacology, 12, 653993. https://doi.org/10.3389/fphar.2021.653993
- Bensaid, A., Boudard, F., Servent, A., Morel, S., Portet, K., Guzman, C., Vitou, M., Bichon, F., & Poucheret, P. (2022). Differential nutrition-health properties of Ocimum basilicum leaf and stem extracts. Foods, 11(12), 1699. https://doi.org/10.3390/foods11121699