Guides

What to know before buying anything, in the order it becomes useful. Most of the difficulty in starting with tea is not the tea — it is that the vocabulary assumes you already know things.

Named teas rather than categories, chosen by what you already drink. There is no single right first tea, and starting from what you like now works better than starting from what is celebrated.

A route through green tea in an order that builds, starting with the forgiving teas and reaching the demanding ones only once the brewing is under control.

Moving from bags to loose leaf changes three things: how much you use, how much room it needs, and what you do with it when the steep is over.

Work from what you already like rather than from what is recommended. Preferences in tea cluster along a few axes, and knowing which axis you are on narrows a very large catalogue quickly.

In rough order of effect: more leaf, right temperature, better leaf, room to expand, fresher water. Equipment comes a long way down the list.

A method rather than a shopping list. Explore by changing one variable at a time, because that is the only way to learn what any variable actually does.

Tasting is drinking with attention and a method. The method is unglamorous — compare two things, change one variable, write it down — and it develops judgement faster than any amount of reading.

Not the five most popular. Five that between them teach the things that make every other botanical legible: the plant part, the preparation, the quantity and the difference between aroma and taste.

Some of these are bitter because they were over-brewed and some are bitter because that is what they are for. Telling the two apart is most of what learning this category involves.

The one herbal category defined by an absence rather than a tradition — and the one where the label is most often applied loosely.

A long-standing grouping of botanicals conventionally taken in the evening. The name describes a tradition and a shelf, and TeaHQ makes no assessment here of whether the tradition holds.

The tea industries of India, Sri Lanka and East Africa were built under colonial administration, on land and labour arrangements whose consequences are still present. This is part of the history of those teas, not a separate ethical topic.

Botanicals conventionally taken after meals across a wide range of food cultures. The grouping is unusually consistent worldwide, which makes it interesting and does not make it evidence.

The largest flower-drinking tradition in the world, and the one least described in English. Which flowers, which grades, and the scenting practice that connects them to tea.

Europe’s herbal drinking is older and more regional than the supermarket aisle suggests, and it splits roughly north and south along a line most people have never noticed.

A small part of the catalogue where time is part of the production, the claims are largely unverifiable, and the sensible way in is cheap and recent rather than old and expensive.

China produces all six categories, and the useful way in is by province and processing rather than by trying to work through a famous-tea list.

Almost entirely green tea, almost entirely steamed, and organised around three variables: how long the leaf was steamed, whether the bushes were shaded, and which part of the plant you are drinking.

The widest-ranging category in tea, organised by two independent axes — how far oxidation ran and how much roast followed. Knowing which corner you are in explains most of what is in the cup.

Infusions made from flowers rather than leaves, roots or fruit. A category defined by plant part, which makes it the most botanically coherent of the herbal groupings.

The flower group is the most fragile of the botanical categories and the one where handling shows most clearly in the cup.

The category with the widest gap between the picture on the packet and the ingredient list inside it. What dried fruit actually contributes, and how to read a fruit infusion honestly.

Two approaches to the same leaf that produce genuinely different results. Neither is more advanced than the other; they answer different questions.

Botanical infusions are grouped by tradition and by trade convention rather than by botany or processing. Knowing what those groupings are — and what they are not — is the first thing worth understanding about them.

From plant to packet: what actually happens between a growing herb and something you can brew, and why drying temperature decides most of the quality.

Every one of the six categories comes from the same plant, and what separates them is a short sequence of decisions made in the hours and days after picking. Learn the sequence and the categories stop needing to be memorised.

Tea left China by several routes over many centuries, and what each destination received depended on when it arrived. That timing is why Japanese and Korean tea culture look so different from each other and from China’s.

Quality in tea is not one property and is not the same as price. Four things are worth assessing, three of them are free to check, and none of them is what the packet is likely to be talking about.

Two words, sometimes a third, and an abbreviation after them. What each part means, and why it is the only reliable thing on a packet.

Every botanical page carries the same sections in the same order, and two of them say things most catalogues do not say at all. This is what each is for.

The largest botanical category, and the one that divides most cleanly: leaves grown to be drunk, leaves that are kitchen herbs with a second life, and leaves that are by-products of a fruit crop.

Which part of a plant you are holding determines how to brew it, how long it keeps and what to look for when buying. It is the single most useful thing to know about a botanical.

Two mints do nearly all the work, they are sold interchangeably, and the difference between them is the most useful discrimination in the herbal aisle. Plus the mint-family leaves that are not mints.

Where tea is now: a commodity drunk in vast quantity, a speciality market that writes most of the words about it, and a set of new forms that the speciality world has been slow to take seriously.

Hibiscus is karkade, sorrel, agua de Jamaica and zobo. Barley tea is mugicha and boricha. Understanding when two names mean one plant saves buying the same thing twice.

Barley, corn, rice and buckwheat, roasted and brewed, are what hundreds of millions of people drink instead of water. They are the least-written-about category in this catalogue and the most consumed.

Roots behave differently from every other botanical group, and the single most useful thing to know is that steeping them does not work.

Two shrubs from one corner of the Western Cape, one of which has resisted a century of attempts to grow it anywhere else. What makes them similar, and what separates them.

Mate, guayusa and the drinking hollies: three caffeinated leaves from one genus, and a set of social practices that matter more to how they are drunk than the leaf does.

Barks, roots, seeds and rhizomes prepared as drinks. The category is defined by dense material, which is what makes its preparation different from every other herbal grouping.

Spices are rarely drunk alone and almost always simmered in company. Their history is also the history of world trade, which no other botanical group can claim.

Tea has been a commodity of consequence for four centuries — implicated in monopolies, wars, revolutions and taxation systems. The commercial history explains a great deal about what is on the shelf today.

Wherever tea has been drunk in public, an institution has grown around it — and those institutions have consistently done more social work than the drink alone would explain.

Tasting attentively is a skill and a short one to learn. The value is not in producing elaborate descriptions — it is in noticing what changes when you change something, which is what lets you brew better.

A short tour of the words that appear on tea packaging and in tea writing, focused on the ones that are used wrongly often enough to mislead. The full glossary carries the rest.

The routes tea travelled shaped the tea itself. Compression, fermentation and heavy oxidation are all, in part, answers to the question of how to move leaf a very long way without it turning to dust.

One plant against several hundred. The comparison is worth making carefully, because almost every generalisation about 'tea' fails the moment herbal infusions are included in it.

Jasmine, osmanthus, magnolia, rose and bergamot are met by most people as a smell on tea rather than as plants. What scenting is, how it is done, and why visible flowers are the wrong quality signal.

A large part of the European botanical tradition is picking rather than buying, and nearly all of it is governed by a window of days rather than a season.

Where tea comes from botanically is reasonably settled; where and when people started drinking it is much less so. The famous origin story is a legend, and the honest answer involves more uncertainty than most accounts admit.

A third of this catalogue is in a spice rack somewhere. What changes when a cooking material becomes a drink, and why the answer is usually quantity.

Flavour wheels organise descriptors from broad families outward to specific terms. They are navigation aids rather than science, and their usefulness depends entirely on being coarse enough to be usable.

Botanical preparations that are staple daily drinks within specific cultures rather than occasional herbal remedies — a distinction the Western herbal shelf tends to erase.

A tour of what people actually drink where, and of how often the same plant arrives in a place by a completely different history.

Why a flower can smell overwhelming and taste of almost nothing, why roots need simmering, and why the same word covers plants that share no flavour at all. A framework rather than a list.

Most herbal infusions contain no caffeine. 'Most' is doing real work in that sentence, and the exceptions are not obscure plants.

Six categories from one plant, separated by processing rather than by botany, colour or strength. This is the single organising idea that makes the rest of tea navigable.

A tasting note is a pointer, not a claim. Nothing has been added to the tea, the writer is not describing an ingredient, and the note is only useful if it helps you recognise something.

Seventy-three of 150 botanicals now cite an external authority. What that citation covers is narrower than most readers would assume, and the boundary is the point.

The world’s most-drunk tea category, defined by one decision: letting oxidation run to completion instead of stopping it. Everything else about black tea follows from that.

The one category defined by what happens after manufacture rather than during it. Pu-erh is the famous member; the category is larger than pu-erh, and the distinction is worth getting right.

Tea whose oxidation is stopped before it starts, by heat applied within hours of picking. The method of heating — steam or pan — splits the category into two families that taste almost nothing alike.

Herbal tea is not tea. It is an infusion of some other plant, and the difference is not pedantry — it changes the chemistry, the brewing, the caffeine and what can honestly be said about it.

Partially oxidised tea, bruised deliberately and often roasted. It is the widest-ranging category in tea, and calling it 'halfway between green and black' is the most misleading simplification in the subject.

The least handled category: withered and dried, with no fixation and no deliberate rolling. Minimal processing is not the same as minimal character, and white tea is not the delicate thing its reputation suggests.

The rarest of the six categories: green tea given one extra smothering step. The step is slow, adds no yield, and is skipped often enough that most tea sold as yellow tea is not.

One hundred and fifty botanical pages, twenty of them checked against a taxonomic authority, and none of them making a claim about a human body. What that means when you are reading one.

The place that grows a plant, the place that processes it and the place that made it famous are three different answers, and most writing about herbal drinks gives one of them for all three.

Tea rewards multiple infusions and most botanicals do not. The exceptions are worth knowing, and so is why the rule differs.

Yes, and for most whole-leaf tea the second infusion is the better one. The habit of throwing leaves away after one use comes from tea bags, where it is correct, and has been generalised to leaf where it is not.

The material argument is the loudest one and the least important. How a pot pours, how much it holds and whether you can get the leaves out of it will affect your tea more than what it is made from.

Leaves in cold water in the fridge for several hours. It is the most forgiving brewing method there is, produces almost no bitterness, and is very different from hot tea poured over ice.

Three ways a botanical reaches a cup, and they are not grades of one another. A tradition that uses fresh leaves is not describing the dried packet you can buy, and a preserve is not an infusion at all.

A large share of this catalogue grows in a temperate garden or a windowsill pot. Which are worth growing, which are not, and the one that cannot be grown from seed at all.

Combining botanicals is a formulation practice rather than a brewing method, and it happens before any water is involved. The main constraint is that different plant parts extract at different rates.

Four methods, and picking the wrong one is the commonest reason a herbal drink disappoints. What works depends almost entirely on which part of the plant you have.

Between one and twenty, depending almost entirely on how you brewed the first cup. The answer says more about method than about the tea.

The commonest failure in this category is not brewing technique but quantity, and it runs in both directions depending on which material you have.

Four variables decide what ends up in the cup: leaf quantity, water temperature, steep time and what you do with the leaf afterwards. Everything else is refinement.

Half this catalogue is drunk cold somewhere, and in several countries the cold version is the default rather than the variation.

The cheapest item in the tea cupboard and the one most likely to be ruining the tea. Leaves need room to expand, and most infusers are designed as though they do not.

The two methods this whole catalogue runs on, the one-line rule for choosing between them, and the cases where the rule does not hold.

A variable-temperature kettle removes the most common brewing error. It is also entirely optional, and three free methods get you close enough that the difference is hard to taste.

Powdered tea whisked into suspension rather than steeped and strained. The technique is genuinely different from every other tea, and most of what goes wrong is temperature and clumping rather than skill.

Tea is sold and dosed by weight and almost nobody weighs it. Spoons are unreliable in a specific and predictable way, and knowing how they fail is most of what you need.

A question of tannin and body rather than of tradition or correctness. Some teas are built to carry milk and most are actively harmed by it, and the dividing line is fairly clear once you know what to look for.

Several of these drinks exist primarily as something offered to a visitor, and in those traditions the offering carries meaning the drink does not.

Several of these drinks are not made unsweetened anywhere, and judging them unsweetened is judging something nobody actually drinks.

Steep time is the variable people reach for first and the one that fixes least. Understanding what it actually controls makes the other variables easier to use.

Almost all disappointing tea is one of six errors, and five of them cost nothing to fix. None of them is buying the wrong tea, which is where most people start looking.

Boiling water is the default and it is wrong for a substantial minority of this catalogue. Which materials want it, which do not, and the three that want cold water instead.

A lidded bowl, usually 100-150 ml, that is the standard brewing vessel across much of China. It is not a more advanced teapot — it does a different job, and whether you want it depends entirely on how you like to drink.

Almost nothing. A vessel that holds hot water and something to keep leaves out of your mouth will brew every tea in this catalogue, and the order in which people usually buy things is close to the reverse of the order that improves the cup.

Almost always the water was too hot, and almost always the fix costs nothing. Bitterness and astringency are also different problems with different causes, and running them together fixes one and leaves the other.

Usually not enough leaf, or leaf with nowhere to expand. Steeping longer is the instinctive fix and the wrong one — it extracts the harsh fraction without adding any of the body that was missing.

One is a taste and one is a physical sensation. They have different causes and different fixes, and almost all confusing tea advice comes from treating them as one thing.

Drying is not neutral preservation. It removes some things, concentrates others and occasionally creates a flavour that was not in the fresh plant at all.

One species, six categories, and the whole difference is a sequence of decisions about heat, damage and time. This is the single idea that makes the rest of tea legible.

Tea is over 99% water, and the water you use changes the result more than most people expect — though not in the direction the marketing suggests.

Several of the most familiar things in this catalogue are hybrids rather than species, and it explains why they cannot be grown from seed, why they have no wild home, and why their names carry a multiplication sign.

Oxidation is the single most important idea in tea and the most consistently misdescribed. It is not fermentation, it is not always bad, and how far it is allowed to go is what the six categories are actually classifying.

Almost every citrus in this catalogue is a hybrid of a hybrid, most of them descend from three ancestral species, and the names on the shelf record commerce rather than botany.

How tea moved from gathered forest trees to selected clonal cultivars on managed estates — and why that shift explains most of what a modern packet tells you about itself.

Temperature is the single most consequential variable in tea brewing, and the one most often got wrong. It is also the easiest to fix without buying anything.

Full oxidation rebuilds the leaf’s flavour compounds into larger coloured ones, trading fresh and vegetal character for malt, dried fruit and cocoa — and the leaf variety decides how far that goes.

Blue that turns pink, red that browns as it stands, and a yellow that stains everything. Colour in this category is chemistry doing something visible, and it is often the most reliable thing on the page.

Because the fixation step preserves compounds that oxidation would otherwise transform — and because in Japanese tea, steaming preserves a different set of them than pan-firing does.

Because bruising the leaf edges and letting oxidation run partway generates aromatic compounds that neither green nor black tea produces — and because stopping at the right moment is a judgement made by smell.

Sustained heat on finished leaf drives browning reactions that generate toasted, caramelised and nutty compounds — the same broad family of reactions that browns bread, and a completely separate step from oxidation.

Most tea does not improve with keeping — it fades. The minority that does improve was made to, and ageing it well is a plan begun before the tea was finished rather than something that happens to tea you forgot about.

Dry tea does not spoil in the way perishable food does, but it certainly fades, and the date printed on the packet is usually about flavour rather than anything else. Some teas are deliberately aged and get better.

Most tea fades. A minority genuinely develops — and the difference between the two is the leaf, the processing and the storage, not the passage of time.

Air, light, heat and time, in roughly that order of harm. What each one does, which materials are most vulnerable, and how to tell when something has gone past being worth drinking.

Four things degrade tea: air, light, heat and moisture. One category is the exception, and getting that exception wrong is expensive.

Tea has four enemies — air, light, moisture and odour — and almost every storage mistake is one of them. The rules are simple, and one whole category needs the opposite of the main one.

Two marigolds from different genera, two verbenas, two cinnamons, a Coreopsis sold as a chrysanthemum and a safflower sold as saffron. The most useful page in this catalogue for anyone buying.

Most people accumulate rather than collect, and end up with a shelf of half-used packets past their best. A small rotating selection is more useful and more enjoyable than a large static one.

Most of what separates a good purchase from a bad one is knowing which claims on a package mean something. Several of the most prominent ones do not.

What changes when you move past the supermarket aisle, what it costs, and which parts of the speciality world are worth the attention it asks for.

You have loose material and no label, or a label you do not trust. What can actually be determined by looking, what needs a binomial, and what cannot be settled from a photograph at all.

Most of the words on a tea packet are unregulated, and a few of them are load-bearing. Knowing which is which is the difference between paying for a tea and paying for an adjective.

A packet can smell overwhelmingly of peach and contain no peach. What 'natural flavouring' means, why it is used, and the two checks that separate a fruited blend from a flavoured one.

Largely the same argument as loose leaf versus teabags, with one difference that matters more for botanicals than it does for tea: milled flowers cannot be assessed by eye.

A trade name describes a market: a grade, a cut, a place of processing, a price band. It is not a worse kind of information than a binomial — it answers a different question.

Grading systems differ by country and describe different things, and none of them measures how a tea tastes. Reading them as a quality score is the most reliable way to overpay.

Four ingredients do most of the structural work in commercial herbal blends and none of them is usually the one on the front of the packet.

Bags are not the enemy and dust is not a scandal. What is actually inside one, why it is cut that way, and the two cases where the format genuinely costs you something.

The price of a tea is made up of things that affect the cup and things that do not, in roughly equal measure. Knowing which is which is the difference between spending well and spending more.

A common name is a local agreement, not a description. These are the ones in this catalogue that actively point at the wrong plant, and what to look for instead.

Cut and milled material extracts faster, costs less and hides everything you would use to judge it. For some botanicals that trade is fine and for others it is the whole difference.

Nearly every seed and spice in this catalogue loses most of its aroma within weeks of grinding, and nearly every one of them is sold ground. The single highest-return buying habit there is.

The words on a mate packet describe real and consequential differences, and almost no English-language writing explains any of them.