The Hindi word 'Ratnagiri' translates literally to 'Pearl Mountain', a reference to the dense silver oak canopy which crowns this farm. Ratnagiri was established in 1920 and is owned and operated by Ashok Patre, having been passed down from Grandfather, to father to son.

For all intents and purposes Pearl Mountain Estate is an organic/biodynamic farm and also maintains official Rainforest Alliance Certification. Quarterly soil tests and organic corrections to soil are applied. Ionic seawater and sea weed extract are applied to improve plant immunity and sugar levels of the fruit. The estate is a lush shaded environment with 3 stories of shade. It is home to over 48 recorded bird populations, monkeys, leopards, wild boar, tigers, mongoose and - on occasion - elephants. The rich biodiversity demands that Ashok and his family have an approach to farming which places ecology and harmony with the environment at the forefront.