Tea flushes and tips: understanding harvest terms

Harvest dates and the parts of the shoot used help describe a tea, but they cannot replace tasting it. Earlier picking is not always better, and more buds do not guarantee a sweeter cup.

A tea shoot with a bud and young leaves.
Photo: Nborkakoty · CC BY-SA 3.0

Flush means a growing and picking period

In the Indian tea trade, a flush is a wave of growth and its associated harvest. Darjeeling first flush is the spring crop; second flush follows, usually in early summer, with monsoon and autumn crops later. Dates vary with the weather and location. First-flush teas are often chosen for fresh, floral notes, second-flush teas for fuller body and muscatel character. These are different styles, not a descending quality scale.

Tips are leaf buds, not flower buds

Tips are young leaf buds that have not yet opened. “A bud and two leaves” describes the portion of the shoot picked. Different teas need different material: Baihao Yinzhen uses buds, while many oolongs use more developed leaves. The silver or golden down on finished tea consists of plant hairs, or trichomes; their appearance depends partly on cultivar and processing. They can detach and float in the brew, but do not dissolve like sugar. Down alone proves neither quality nor safety.

Reading Indian leaf grades

OP (Orange Pekoe) belongs to the whole-leaf grades; BOP (Broken Orange Pekoe) describes broken leaf. GFOP and FTGFOP add information about appearance and tips. FTGFOP is commonly expanded as Fine or Finest Tippy Golden Flowery Orange Pekoe. These letters are not a universal flavour score: check how the producer uses the grade. Orange does not mean added orange, and Flowery does not mean flower scenting.

Chinese terms and practical comparisons

明前, Ming Qian, means picked before Qingming, around 4–5 April. It is a calendar marker, not an exact equivalent of Darjeeling first flush. 一芽一叶 means a bud and one leaf; 一芽二叶 means a bud and two leaves. Compare harvest dates within the same tea type and region, alongside the year, batch, processing and storage. To explore seasonal differences, try small samples from one estate under comparable brewing conditions.

Questions and answers

Are bud teas always mild and low in caffeine?

No. Composition varies with the plant, growing conditions and processing. Young buds can contain substantial caffeine and catechins; delicate-looking material does not tell you how a cup will affect you.

Must all bud teas be brewed below 90 °C?

No. Use instructions for the particular tea: a green tea and a bud-rich black tea need different approaches. Start with the producer’s recipe. If the brew is too strong, reduce the leaf or time, then adjust the temperature.