Assam Koilamari Summer Black

Crafted along the northern banks of the Brahmaputra, this summer black from Koilamari is deep, rounded, and richly satisfying. Expect classic Assam maltiness, subtle sweetness, and a cocoa-laced finish. Distinctive, smooth, and rooted in heritage.

Pack Size:

100g/3.5oz

SAVE 30%

100g/3.5oz

SAVE 30%

300g/10.5oz

SAVE 30%

500g/17.6oz

SAVE 30%

1Kg/35.2oz

Variant

Story

Cradled on the fertile north bank of the Brahmaputra River, Koilamari Tea Estate thrives where nature meets legacy. Blessed with ideal climatic conditions and bordered by the lush forests of Arunachal Pradesh, the estate produces teas that are both spirited and soulful. What sets Koilamari apart is the rare balance it achieves in the cup—a brightness typical of Assam’s northern banks, complemented by the maltiness and depth more often found in teas from the south.

But Koilamari is more than just terroir—it’s a story steeped in history. Its name, drawn from the Hindi word ‘Koila’ (coal), harks back to a time when the region’s soil was rich in coal deposits, mined until the early 1980s. Today, the estate comprises two divisions: the main Koilamari division and Joyhing, once a separate and even larger estate named after the ‘Hing’ (asafoetida) trees that once thrived there. In 1969, a devastating flood along the Ranganadi River swept away Joyhing’s factory, prompting the merger of the two gardens—a union of resilience and renewal.

Today, Koilamari continues to craft premium orthodox and CTC teas—rooted in tradition, yet shaped by nature’s quiet brilliance. Each cup reflects a unique microclimate, rich biodiversity, and generations of artisanal skill—making it a true gem of Assam.

Why Premium Pricing?

Legacy brews differently here.

We could offer you just another Assam summer tea.
But then, your Koilamari Summer Black wouldn’t be:

- From a storied estate on the North bank
- Bordered by forests of Arunachal Pradesh
- Crafted in limited summer batches
- Layered with bold malty flavors
- Rooted in decades of tradition
- Delivered garden-fresh to your cup

With Teabox, every cup is a story—steeped, not rushed.

Shipping

Your order undergoes 1 day of processing, and we provide a tracking link once it has shipped. Delivery times vary based on the chosen shipping option:

Express: 5-8 days
Standard: 12-18 days

Since we ship fresh teas from the Himalayan foothills in India that normally cover 10,000+ miles via air, to qualify for free Express shipping, order value thresholds are as follows for these countries.

Australia - 115 AUD
Canada - 99 CAD
Russia - 8,000 RUB
Singapore - 95 SGD
South Korea - 100,000 KRW
United Arab Emirates - 284 AED
United Kingdom - 44 GBP
USA - 55 USD

For EU countries, please note that we collect nominal duties and taxes up front (on the checkout), and the price you pay is the landed cost/door-delivery cost. You would not have to pay anything extra.

For other countries, unless specified otherwise at checkout, our terms of trade are 'DAP' (Delivered at Place without payment of duty and taxes of the destination country). Under DAP, the buyer is responsible for paying for the goods, import clearance inspection, import formalities, destination duties and taxes, and providing a complete address with correct contact details. Teabox is responsible for providing the goods with the necessary documentation, arranging pickup, carriage, and door delivery, and handling origin customs formalities.

Freshness Journey

Real fresh teas with transparent evidence of 'where' the tea was manufactured, and 'when' it was manufactured, verified by picking and processing dates

Picked & Processed

25th-26th July'25

Arrived at Teabox

Within 24 hrs of manufacturing of the teas at estate, we receive them

28th July'25

Sorted & Cleaned

We do hand sorting of the teas to ensure our customers only receive whole leaves and not dust

29th July'25

Vacuum Packed

We vacuum pack the teas to ensure freshness and protect it from the 4 enemies (light/heat/moisture/oxygen)

29th July'25

Stored for Freshness

Post vacuum packing, the teas are stored in one of its kind cold chain facility in India to ensure the quality is preserved

29th July'25

Ready to Ship

Usually delivers within 5-7 Biz Days

30th July'25

The Reason Why Your Teas Are Fresh

As the only facility near the source, our close proximity to the estates ensures teas reach within 24-48 hours of production

Harvest

We believe in 100% Transparency of product traceability & its origins

Second Flush

The season of teas picked between the four flushes(harvests) of the year

Season

TGFOP1

Refers to Tippy Golden Flowery Orange Pekoe One: A grade of whole leaf tea distinguished by its superior quality

Grade

Assamica

Represents the cultivar of the Tea Plant

Speciality

OR-1174

Unique Reference Number for this Batch

Invoice

High

The amount of Caffeine this tea contains

Caffeine

Certifications

100% Pure & Fresh Assam Tea

Certified by the Tea Board of India under the Ministry of Commerce, Government of India. Assam CTM License No.- AS/116/18032015/E

TEA BOARD OF INDIA LICENCE

ASSAM CERTIFIED TRADE MARK

With the rise of adulterated Assam teas blended with teas from different regions, it is important to choose an authentic Indian brand. All of our Assam teas, sourced fresh from the gardens, are sold with a Certified Trademark license.

How To Steep

Step 1

Start by heating water in a kettle

Step 2

Measure precise tea leaves for the teapot/infuser.

Step 3

Pour the hot water over the leaves

Step 4

Let it steep for the recommended duration

Step 5

Strain and enjoy sipping your freshly steeped tea.

Steeping Method

5.07fl oz/
150 ml

185°-194°F/
85°C-90°C

1.5Tsp/2g/
0.07oz

5
mins

High
Caffeine

Storage Instructions

Store in a cool dry place away from heat, sunlight and moisture. Use an airtight container to minimize contact with O2

Tasting Notes

From our Chief Tea Taster

Aroma

Deep notes of malt along with hints of raisins and light honeyed accents

Appearance

Deep amber

Taste

A full-bodied, lively cup that opens with rich malty warmth, unfolds into mellow notes of yellow raisin, and finishes with a gentle hint of cocoa.

Smooth and rounded on the palate, it offers depth without heaviness—leaving behind a soft, lingering sweetness. A joy to savor this Summer!

YOU ASKED WE ANSWERED

Where is Assam located?

Assam lies in northeastern India, nestled in the fertile Brahmaputra River valley. Its tropical climate, rich alluvial soil, and protection from the Eastern Himalayas create ideal conditions for growing robust, full-bodied teas. The region is also part of a global biodiversity hotspot.

How would you describe the flavor profile of Assam teas?

Assam teas are known for their bold, malty character, full-bodied texture, and briskness. Grown under intense heat and humidity, these teas offer a rich, comforting depth—often likened to the maltiness of a fine beer.

What are Golden Tips in Assam teas?

Golden Tips are tender, unopened leaf buds with a golden hue, covered in soft down. These prized tips lend a creamy texture, delicate sweetness, and added depth to the cup—making such teas highly sought after.

Which are the key tea-growing regions in Assam?

Some of the finest teas come from regions like Dibrugarh, Tinsukia, Jorhat, Golaghat, Sibsagar, and Cachar. Each area imparts subtle differences in flavor, shaped by local soil and climate.

What’s the caffeine level in Assam teas?

Assam black teas contain moderate to high caffeine—typically 40–70 mg per 6 oz cup.

The exact level depends on leaf grade, type (CTC vs. orthodox), and steeping method. These teas are ideal for a morning boost or a mid-day pick-me-up.

Is this tea suitable for multiple infusions?

Assam black teas are typically best enjoyed in a single infusion to capture their bold, full-bodied character.

What foods pair well with this tea?

Its malty richness pairs beautifully with buttered toast, dark chocolate, almond biscotti, or savory breakfast dishes. It’s also excellent with a splash of milk alongside tea cakes.

Assam Koilamari Summer Black

Freshness Journey

The Reason Why Your Teas Are Fresh

Harvest

Certifications

How To Steep

Tasting Notes

YOU ASKED WE ANSWERED

Frequently Purchased

Customer Reviews