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Tagged: tocklai

Article · Estates & Terroir

TV1 to TV31: The Clones That Built Modern Assam

Almost no Assam garden grows tea from seed anymore. Since 1949, Tocklai's breeding station has released a numbered line of clones, TV1 to TV31, and they now cover most of the valley. Here is what a clone is, why the industry switched, and what got lost along the way.

2026-06-16
Article · Estates & Terroir

TS 397 and the Middle Path: A Seed Cross Between Two Clones

Not every Assam bush is a clone or a seedling. A third category, the biclonal seed variety, crosses two proven clones on purpose and plants the resulting seed. Here is how it works and why Tocklai still makes it.

2026-04-15
Article · Estates & Terroir

Assam Is Losing the Chemical War on Its Worst Pest, So Gardens Are Recruiting Bugs

The tea mosquito bug has out-evolved two of the insecticide classes bred to kill it, and the European Union just tightened the residue limit on both anyway. Here is what a garden reaches for once the spray can is failing at both ends.

2026-04-01
Article · History

The Wild Tea Still Standing in Assam's Forests

Camellia assamica grows wild today in forest tracts along the Assam-Arunachal-Nagaland border, no garden, no planting record. Here is where it stands, who keeps finding it, and why even a genuine wild tree cannot fully settle the question of what "wild" means here.

2026-03-19
Article · Estates & Terroir

Assam Grew the Purple Tea Everyone Else Is Selling

Kenya built a global purple tea business on a clone traced back to Assam seed exported early last century. Assam itself still has no commercial purple tea plant, only wild finds in Karbi Anglong and a germplasm bank holding the chemistry that could change that.

2026-03-05
Article · Estates & Terroir

Assam Tea Has a Third Parent Most Drinkers Never Hear About

China type and Assam type get all the credit, but a third botanical type, the Cambod line, shipped in from Indochina in 1917, sits behind clones like TV23 and the theaflavin-rich color they put in the cup.

2026-02-26
Article

The Step That Makes or Mars Every Cup of Assam

Before a leaf is ever rolled or crushed, it spends 9 to 18 hours doing nothing but losing weight in a long metal trough. Here is what withering actually does to the leaf, why CTC and orthodox want it done to different degrees, and what a factory's wither percentage really measures.

2026-02-13
Article

Fired to Three Percent, and What Burns to Get There

Firing drives a fermented Assam batch down to about 3 percent moisture in twenty minutes of hot air, the number that decides whether the leaf keeps or rots. Here is what the driers actually do, the rate that can ruin a batch even at the right final number, and why the fuel underneath them is quietly changing.

2025-12-27