Tumkur

One of the oldest recognized local varieties. Represents the brown-sour classification of Indian tamarind. Well-established in local markets and traditional cuisine. Source population for modern breeding selections like Lakshamana.

Key facts

Figures are indicative, compiled from public agricultural sources (ICAR institutes, State Agricultural Universities, the Spices Board and the National Innovation Foundation) and vary with soil, season and management. Confirm with your local package of practices.

Tumkur in detail

Tumkur Tamarind is one of India's older recognized brown-sour tamarind types, a traditional seedling cultivar found in local markets and farmer orchards across central Karnataka.

Origin & story

Tumkur Tamarind originated in Tumkur district, Karnataka, as a local farmer selection from existing tamarind populations. Like most cultivated tamarind, it is of seedling origin and genetically variable from tree to tree. Exact dates of formal recognition are not documented, but it is established as one of the older named local types in India. Tumkur district is also where the Lakshamana selection was identified — a single superior tree found in a farmer's field at Nandihalli village, later studied (yield data collected 2016-2020) as a source of elite tamarind germplasm with broader pods and higher pulp recovery. This makes the Tumkur area a recognized source of tamarind for improvement work, though Lakshamana derives from one specific tree rather than from the "Tumkur Tamarind" cultivar as such.

How it grows

Tumkur tamarind is grown across Tumkur district in central Karnataka, a major tamarind-growing region. Harvesting runs from January through April under local conditions. Tamarind generally prefers deep loamy or alluvial soils and tolerates a range of conditions, including slightly alkaline and saline soils. Per-tree yields vary widely with age and management; general sources cite that a well-managed tamarind tree may produce several hundred kilograms of mature pods annually. Tumkur Tamarind is traded as fresh fruit, dried pulp, and processed powder in regional markets.

Quality & character

Brown pulp with a distinctly sour taste, typical of the brown-sour classification of Indian tamarind. Because the variety is seedling-origin, pulp colour, fibre content, and recovery vary from tree to tree. For comparison, the superior Lakshamana selection from the same district showed about 43% pulp recovery versus roughly 28% in ordinary local tamarind. The fruit is marketed fresh, dried, or as extracted pulp.

Why it matters to buyers

Tumkur Tamarind is widely available in Indian markets and handled by multiple processors and traders, supporting stable local and regional trade. Buyers in South Indian markets favour the brown-sour type for traditional regional cuisine. Because pulp recovery varies between trees (a consequence of seedling heterogeneity), growers and traders should assess individual fruit batches. Research on superior selections from the Tumkur area, such as Lakshamana, points to broader pods and improved pulp recovery as traits preferred by processors. No GI registration is confirmed for Tumkur Tamarind itself.

Other tamarind varieties

• PKM-1
• Yogeshwari
• DTS-1
• Prathisthan
• Goma Prateek
• Urigam
• Hasanur
• GKVK-17
• Lakshamana
• Cumbum
• Jagdish
• Rahuri