As Rubber Prices Fall and Tappers Disappear, Kerala Farmers Bet Big on a Spiky Red Fruit
Every June, sections of Kerala's rubber-growing terrain become vivid red as monsoon clouds amass over the state's central region. Thousands of rambutan trees burst into fruit, their hairy scarlet shells hanging in thick clusters from branches that would have produced latex until a few years ago, not because of flowers.
The midland districts of Kerala and other areas where the crop thrived were economically transformed by rubber for decades. However, many small farmers are looking for alternative sources of income due to declining prices, labor shortages, and changing weather. They think they've found one more and more.
Once considered an exotic fruit seen only in home gardens, rambutan has quietly grown into one of Kerala's fastest-expanding commercial fruit crops. The change is most visible in the rubber-growing districts of Pathanamthitta, Kottayam, Ernakulam, Thrissur, Wayanad and Idukki, where young farmers are leasing land and planting rambutan orchards.
According to the Rambutan Mangosteen Farmers' Organisation, the crop now covers nearly 25,000 acres across Kerala, producing around one lakh tonne this season and generating an estimated Rs 1,000 crore in revenue. But farmers say the industry's future depends on much more than cultivation.
They want the government to help them build markets beyond south India, strengthen cold-chain logistics, promote Kerala rambutan across the country and abroad, encourage value-added products, support Farmer Producer Organisations, and counter misinformation that surfaces on social media during every harvest season.
"If the price is even Rs 100 per kg, a yield of 300 kg means an annual income of Rs 30,000 from a single tree. That is the special feature of this crop." Saju believes rambutan has advantages that many traditional crops no longer enjoy. "One thing I have noticed is that rambutan has the potential to become a new cash crop for Kerala. Whatever crop we cultivate on one hectare, the maximum earning capacity is usually around Rs 2.5 lakh to Rs 3 lakh. Rubber does not reach that level even if the price goes up to Rs 300."
Farmers say the fruit requires comparatively less labour than rubber. While rubber cultivation has become difficult because of an acute shortage of tappers and fewer tapping days caused by changing weather, rambutan demands much less labour once the orchard is established. However, they say the biggest challenge comes after harvest.
Rambutan is a non-climacteric fruit, meaning it ripens only on the tree and has a short shelf life after harvest. Without refrigerated transport, cold storage and modern packing facilities, sending the fruit to distant markets becomes difficult. "At present, it is being traded mainly in places like Chennai and Bengaluru. If we can expand it further to markets like Hyderabad and other North Indian markets, and also to the APMC market in Navi Mumbai and the markets in Delhi, it will create tremendous opportunities."
"If we can take rambutan to such markets and develop the required refrigerated logistics system, then even if the whole of Kerala cultivates rambutan, the price of Rs100 per kg and price stability can still be maintained," Saju said.
Growers are also optimistic about export potential, especially to Gulf nations, since the harvesting period in Kerala aligns neatly with the peak summer months in that region — a timing advantage that could open up lucrative overseas markets.
At the same time, farmers have raised concerns over recurring misinformation on social media each harvest season, including unfounded claims tying rambutan consumption to health risks and disease.
To address these challenges and map out a roadmap for the crop's future, stakeholders — including farmers, traders, startup founders and agricultural specialists — will come together at the Rambutan Conclave 2026, scheduled to take place in Koothattukulam on August 8.