Longan Farming in India 2026
The dragon eye fruit, a litchi cousin with strong potential in subtropical India
Overview
Longan (Dimocarpus longan), called dragon eye for its translucent flesh around a dark seed, is a close relative of litchi grown across South and Southeast Asia and China. In India it is cultivated and trialled in parts of the Northeast, Kerala, coastal Karnataka and pockets of the litchi belt, since it tolerates a slightly wider range than rambutan or mangosteen. Longan offers sweet, aromatic fruit borne in large clusters, good shelf life relative to litchi, and value both fresh and dried, the dried form being prized in traditional medicine and Asian cuisine. Because Indian production is limited, fresh longan often sells at premium prices in cities and to Asian-cuisine and health buyers. Grafted trees come into bearing in a few years and can be productive for decades. For farmers in warm, humid to subtropical zones seeking a litchi alternative with import-substitution and processing potential, longan is an attractive and comparatively manageable high-value option.
Climate
Longan suits warm subtropical to tropical climates with temperatures of about 20 to 35 degrees Celsius and well distributed rainfall of around 1000 to 2000 mm. Unlike rambutan, it benefits from a short cool, dry period that helps trigger flowering. It is sensitive to severe frost and prolonged drought but is somewhat hardier than rambutan and mangosteen, allowing cultivation in parts of the subtropics.
Soil
It grows on a range of soils but prefers deep, well-drained sandy loam to loam rich in organic matter, with a pH of about 5.5 to 6.5. Good drainage is important as longan dislikes waterlogging. Adding organic matter and mulching improves growth and fruiting.
Planting & Spacing
Plant grafted or air-layered trees for earlier and uniform bearing. Field plant at the start of the monsoon in compost-enriched pits spaced about 8 to 10 metres apart, giving roughly 100 to 150 trees per hectare. Longan flowers are bee pollinated, so encouraging pollinators improves fruit set, and good clustering of trees aids cross pollination.
Varieties
Asian varieties such as Diamond River, Kohala, Biew Kiew and Edau are sometimes grown or trialled in India for sweetness and good cropping. Local litchi-belt and Northeast selections are also propagated. Choose grafted or air-layered named types with reliable bearing and good fruit size.
Care & Management
Irrigate during dry spells, especially at flowering and fruit development, but avoid waterlogging. Apply organic manure and balanced fertiliser in split doses. Prune after harvest to remove dead and crowded branches and maintain an open canopy. Longan can alternate bearing, so good nutrition, moisture management and pruning help even out yields year to year.
Pests & Diseases
Longan can be affected by litchi-type pests such as fruit borers, stink bugs, mites and mealybugs, plus birds and bats near harvest. Anthracnose and leaf spots may occur in humid weather. Control with sanitation, pheromone or bait traps for borers and flies, need-based sprays, and netting of clusters where bird damage is heavy.
Yield & Harvest
Grafted longan usually begins fruiting in about three to five years and reaches good yields within several more years. Fruit ripens in clusters and is hand-clipped when the skin turns tan-brown and pulp is sweet. Mature trees can yield from a modest amount to over a hundred kilograms in good seasons, but figures depend on variety, age and management and should be verified locally. Longan stores and dries better than litchi, easing marketing.
Cost & Profit
Longan has moderate establishment costs and a shorter wait than mangosteen or durian before returns begin. Fresh fruit fetches good prices in city markets and among Asian-cuisine buyers, and the dried product adds a value-added income stream. As always, treat any cost, yield and price figures as indicative ranges and verify for your district, variety and market before investing.
These are indicative ranges. Actual cost and income vary by region, market and management, so verify locally.
Market & Demand
Longan sells fresh through city fruit markets, premium retail and online platforms, and as dried fruit to Asian-cuisine, confectionery and traditional medicine buyers. Limited Indian supply supports premium fresh prices, while drying extends the selling window and reduces spoilage risk.
Subsidy & Support
Longan may be supported under the Mission for Integrated Development of Horticulture and state horticulture schemes covering area expansion, quality planting material and micro-irrigation, particularly in the Northeast and southern states promoting exotic and litchi-family fruits. Confirm current eligibility and subsidy details with your district horticulture office and Krishi Vigyan Kendra.
Where to grow it in India
Frequently asked questions
How is longan different from litchi?
How long until longan bears fruit?
Where can longan be grown in India?
Can longan be dried for sale?
Does longan need a cool period to flower?
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