Rathmalgoda

Rathmalgoda is a tea estate located in Sri Lanka's Western Province, at an elevation of just 15 metres above sea level. The estate produces black tea and is recorded as supplying Finlays, a major international tea procurement and processing company. The operator of Rathmalgoda is not publicly documented in available trade records.

Terroir & Climate

At 15 metres elevation, Rathmalgoda occupies one of the lowest altitudes at which tea is commercially cultivated in Sri Lanka. Estates at this near-sea-level position typically experience a warm, humid tropical climate with little diurnal temperature variation. The Western Province, positioned on the island's southwestern flank, generally receives substantial rainfall from both monsoon systems, supporting year-round vegetative growth and rapid leaf flush cycles.

Low-grown Sri Lankan estates of this type tend to produce high-yielding bushes with vigorous growth rates, a consequence of the warm temperatures and consistent moisture. The lack of elevation-induced stress typically results in larger, faster-maturing leaves compared to those from mid- or high-elevation gardens. These growing conditions generally favour volume production and the manufacture of robust, full-bodied black teas.

Tea Produced

Rathmalgoda produces black tea. Low-grown Ceylon teas from estates at similar elevations in the Western Province typically yield a bold, full-bodied cup with strong colour and a straightforward, malty character. These teas tend to lack the aromatic complexity and bright, brisk notes associated with higher-altitude Ceylon gardens, but they generally offer strength and depth that make them well-suited to blending and to markets where robust breakfast-style infusions are valued.

Supply Chain & Market Position

Rathmalgoda is recorded as supplying Finlays, a vertically integrated tea business with extensive blending, packing, and distribution operations serving retailers and food-service clients globally. This supply relationship suggests that Rathmalgoda's production enters a commercial pipeline oriented toward branded retail blends and private-label programmes rather than single-estate or specialty channels. Low-grown Ceylon black teas of this profile are often sought for their consistent strength and value, forming backbone components in everyday breakfast blends and commodity tea markets.

• Recorded supplier to  Finlays

Location & Neighbouring Estates

Rathmalgoda lies at 6.7363, 80.1336 in Western Province, Sri Lanka. Its 15 m elevation is the 17th highest of 22 estates we map in Western Province. The nearest estates in the TeaTrade directory, measured point-to-point from these coordinates, are:

• Kotagala Plantations, Rayigama — 4.8 km away
• Bulathsinhala — 6.3 km away
• H P P, H P P Tea — 6.3 km away
• Udapussellawa Plantations, Blairlomond — 6.6 km away
• Sunils — 10 km away

Estates at a Similar Altitude to Rathmalgoda

Elevation shapes how slowly leaf matures, so we match Rathmalgoda (15 m) with estates within 150 m of its height that are not its neighbours. Each is shown with its own 2025 climate. Rathmalgoda recorded 3,991 mm in 2025, 34% more than the 2,986 mm average across these estates: at the same height, local weather and exposure matter as much as elevation.

Estate	Where	Elevation	Rain 2025	Mean high
Ahidabad Tea Factory	Moulvibazar, Bangladesh	15 m	3,158 mm	29.8 °C
Bijoya tea Factory	Moulvibazar, Bangladesh	15 m	2,559 mm	30.1 °C
Avt Natural Products Limited	Aluva 683 105, India	15 m	3,944 mm	31.2 °C
Okayti Tea Estate	Dharmatala Kolkata, India	15 m	1,858 mm	31.4 °C
Rathna	Southern Province, Sri Lanka	15 m	3,412 mm	29.8 °C

Rathmalgoda Compared with Western Province

In Western Province, Rathmalgoda is wetter than 67% of the others by 2025 rainfall; lower than 76% of the others by elevation; cooler than 62% of the others by daytime temperature. The table sets Rathmalgoda against the 21 other estates we map in Western Province, so you can see whether it is typical for its region or an outlier.

Measure	Rathmalgoda	Region median	Region range
Elevation	15 m	24 m	9 to 1,272 m
Annual rainfall (2025)	3,991 mm	3,756 mm	2,624 to 4,232 mm
Mean daily high	29.7 °C	29.7 °C	22.7 to 30.1 °C
Mean overnight low	22.3 °C	22.5 °C	15.8 to 23.6 °C

Observed Climate at Rathmalgoda (2025)

ERA5 reanalysis data modelled for Rathmalgoda’s coordinates recorded 3,991 mm of precipitation across calendar year 2025. The wettest month was November (602 mm) and the driest was February (69 mm). Daytime highs averaged 29.7 °C and overnight lows 22.3 °C over the year; March was the warmest month and January the coolest.

Metric	2025 value
Annual precipitation	3,991 mm
Wettest month	November (602 mm)
Driest month	February (69 mm)
Mean daily high	29.7 °C
Mean overnight low	22.3 °C

Frequently Asked Questions

Where is Rathmalgoda located?

Rathmalgoda is in Western Province, Sri Lanka, at coordinates 6.7363, 80.1336, at an elevation of about 15 metres.

What type of tea does Rathmalgoda produce?

Rathmalgoda is recorded as producing black tea.

Which buyers does Rathmalgoda supply?

Public supplier disclosures record Rathmalgoda as supplying Finlays.

How much rain does Rathmalgoda receive?

ERA5 reanalysis data for the estate's coordinates recorded 3,991 mm of precipitation in 2025, peaking in November (602 mm).

How does Rathmalgoda compare with estates at a similar elevation?

Rathmalgoda recorded 3,991 mm in 2025, 34% more rain than the 2,986 mm average of estates at a similar elevation.

Data sources: public supply-chain disclosures (Ethical Tea Partnership member lists, Rainforest Alliance certificate holders and retailer supplier disclosures); climate figures are ERA5 reanalysis modelled for the estate’s coordinates via Open-Meteo (calendar year 2025); coordinates and elevations from geocoded records. Spotted an error? Email [email protected].