Tea encyclopaedia · Growing

How tea is grown.

Before withering, oxidation or roasting, there is a living perennial crop. Climate, cultivar, pruning, flush and the pluck determine the raw material that the tea maker receives.

Plant

Camellia sinensis — an evergreen camellia

Harvest

Usually the tender new shoots

Fine pluck

Often a bud plus one or two young leaves

Big idea

Place + plant + season + farming + processing

The tea plant: Camellia sinensis

Tea is an evergreen plant in the camellia family. Left alone, it can grow into a substantial shrub or small tree; on farms it is pruned and trained into a low, broad plucking table so fresh shoots can be harvested repeatedly.

Cultivar matters. Different selections vary in growth habit, cold tolerance, leaf chemistry, aroma potential and suitability for green, black, oolong or other styles. Place and processing still matter enormously, but the plant itself is part of the flavour story.

Evergreen rather than an annual crop

Managed as a productive bush on most farms

Cultivar can be as important as region

Young shoots are the main harvest target

Climate, altitude and soil

Tea generally thrives in warm, humid conditions with reliable rainfall and well-drained acidic soils, but successful tea regions span a surprisingly wide range of elevations and climates.

Higher elevation often slows growth because temperatures are cooler. Slower growth can change the rhythm of harvest and concentration of aromatic compounds, but altitude is not a universal quality guarantee. Exposure, cloud, rainfall, cultivar and farming choices all interact.

A useful rule: never reduce “terroir” to altitude alone. Tea quality is the result of place + plant + season + farming + processing.

From seed or cutting to a productive bush

Tea can be propagated from seed or vegetatively from selected plants. Modern estates often use cuttings when they want the predictable characteristics of a known cultivar.

Young plants spend time establishing roots before regular commercial plucking begins. As the bush develops, pruning and formative shaping encourage a wide surface of new shoots at a practical picking height.

Pruning creates the plucking table

Repeated pruning keeps the bush low and stimulates fresh lateral growth. The flattened surface created by management is often called a plucking table or plucking plateau.

Pruning cycles differ by region and system. The aim is not simply neatness: it controls plant height, refreshes productive wood and helps keep tender shoots accessible.

Picking: what actually goes into the basket

Fine hand-plucking often focuses on a terminal bud with one or two young leaves — the familiar “two leaves and a bud” standard. It is a useful quality clue because tender shoots contain less coarse fibre and give the maker more precise raw material.

That does not mean every excellent tea uses exactly the same pluck. Some styles deliberately use larger leaves, stems, mature material or machine harvesting. The right question is whether the harvest suits the tea being made.

Bud + one leaf: very fine pluck

Bud + two leaves: classic fine pluck

Broader plucks suit some styles

Mechanical harvesting can be appropriate at scale

Flushes and seasons

A flush is a new wave of shoot growth. In strongly seasonal regions, successive flushes can taste noticeably different because temperature, rain, sunlight and plant growth rate change through the year.

Darjeeling is the most familiar example to British drinkers: first-flush and second-flush teas are sold as distinct seasonal expressions. Elsewhere, spring harvests, monsoon periods, autumn crops or near year-round equatorial picking create different calendars.

Estate, garden or smallholder?

Tea may come from large estates, cooperatives, independent gardens or very small farms. Some factories process leaf from many growers; others control the crop from field to finished tea.

For quality-minded buying, transparency about garden, village, producer, lot and harvest can be useful — not because small is automatically better, but because traceability makes it easier to understand why a tea tastes as it does.

Growing decisions that reach the cup

Shade can alter leaf chemistry before harvest, as seen in teas such as gyokuro and tencha for matcha. Pruning timing changes when shoots emerge. Fertility, water stress, pest pressure and leaf maturity all influence the material delivered to the factory.

The crucial point is that processing cannot create excellent raw material from nothing. Leaf quality begins in the field, then processing either preserves, redirects or obscures that potential.

From field to flavour

Processing begins with the leaf the farmer delivers.

The best way to understand tea is to stop treating the factory as the beginning. Cultivar, weather, shoot maturity and harvest timing have already shaped the possibilities before the leaf reaches the withering trough.

Keep exploring tea

Put it to work

Shop tea Find pairings Tea hub