From Rubber to Rambutan: Kerala Farmers Find a Profitable New Cash Crop

Every monsoon, large stretches of Kerala's traditional rubber-growing belt are turning bright crimson as rambutan orchards replace ageing rubber plantations, signalling a dramatic shift in the state's agricultural landscape.

For decades, rubber sustained farmers across Pathanamthitta, Kottayam, Ernakulam, Thrissur, Wayanad and Idukki. However, falling rubber prices, labour shortages and unpredictable weather have pushed growers to explore more profitable alternatives. Increasingly, rambutan is emerging as their preferred choice.

According to the Rambutan Mangosteen Farmers' Organisation, the fruit is now cultivated on nearly 25,000 acres, producing around one lakh tonnes this season and generating an estimated Rs 1,000 crore in revenue.

Organisation president M C Saju said rambutan begins yielding from its third year, with production rising steadily as trees mature. Under favourable conditions, a mature tree can produce up to 300 kg of fruit annually, creating strong earning potential even at moderate market prices.

Farmers say the crop also requires far less labour than rubber. Unlike latex tapping, which depends on skilled workers and weather-friendly conditions, rambutan orchards need comparatively limited maintenance after establishment, reducing cultivation costs.

Despite its growing popularity, marketing remains the sector's biggest hurdle. Since rambutan is a non-climacteric fruit with a short shelf life, inadequate cold storage, refrigerated transport and modern packaging restrict access to distant domestic and international markets.

Currently, the fruit is sold mainly in Chennai and Bengaluru, but growers believe expanding to Hyderabad, Delhi, Navi Mumbai and export destinations, particularly the Gulf, could unlock enormous opportunities while ensuring stable prices.

Farmers are also seeking government support to strengthen supply chains, encourage value-added products, empower Farmer Producer Organisations, and counter recurring misinformation on social media that surfaces during every harvest season.

The industry's future roadmap will be discussed at the Rambutan Conclave 2026 in Koothattukulam on August 8, bringing together farmers, traders, startups and agricultural experts.