Tea Education
Tea Harvest Seasons: Flushes Explained by Region
'First flush' and 'second flush' show up constantly on tea labels. Here's what they mean and how harvest timing shapes flavor.
Key takeaways
- A 'flush' is simply a harvest period; most regions have two to four per year.
- Earlier flushes are usually lighter and more delicate, later flushes fuller and stronger.
- Harvest timing varies significantly by region and climate, not just by calendar date.
What a flush actually is
Tea bushes don't get picked once a year — they flush new growth several times per growing season, and each flush can be harvested and processed separately, producing distinctly different teas from the same plant.
The word shows up most often with Darjeeling, but the underlying idea (multiple harvests per year, each with its own character) applies to tea-growing regions generally.
Darjeeling's four flushes
Darjeeling is the clearest example of flush-based marketing, with four distinct harvest windows each producing a noticeably different style of tea from the same gardens.
- First flush (Mar–Apr): light, floral, delicate, often the most prized and expensive
- Second flush (May–Jun): fuller body, the classic muscatel character
- Monsoon flush (Jul–Sep): heavier, less refined, mostly used in blends
- Autumn flush (Oct–Nov): mellow, smooth, less astringent
Harvest timing elsewhere
China's spring harvest, especially for green tea like Dragon Well, is considered the finest of the year and commands premium prices, similar in spirit to Darjeeling's first flush.
Japan generally distinguishes 'shincha' (new season's first pick, typically late April to May) as its most prized harvest, sold fresh in limited quantities each year.
Why harvest timing matters to you
Freshness fades faster than most people expect, especially for green and white tea, so knowing the harvest season helps you judge whether a bag on the shelf is still near its best.
If a label states a specific flush or harvest date, that's usually a good sign the seller is tracking freshness carefully rather than blending indiscriminately from old stock.
Comparison table
| Flush | Season | Character |
|---|---|---|
| First flush | March–April | Light, floral, delicate |
| Second flush | May–June | Fuller body, muscatel notes |
| Monsoon flush | July–September | Heavier, mostly for blends |
| Autumn flush | October–November | Mellow, smooth |
Frequently asked questions
- Is first flush always the best tea?
- It's often the most delicate and expensive, but 'best' depends on taste. Some drinkers prefer the fuller body of second flush or the mellow character of autumn flush.
- How long does harvest-date freshness actually last?
- Green and white teas are usually best within about six months to a year of harvest; oolong and black teas hold up longer, often a year or two with proper storage.
- Do all tea regions use the term 'flush'?
- The term is most associated with South Asian tea, especially Darjeeling. Other regions describe harvest timing differently, such as China's spring pick or Japan's shincha.
About the author
Written by the Leaf & Steep editorial team. We brew, weigh and re-test everything we publish at home with ordinary kitchen equipment — no lab, no sponsorships influencing the verdict. How we test.
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