EU-funded renovation reopens Castleton Botanical Gardens in St. Mary

Castleton Botanical Gardens in the hills of St. Mary is again open to the public after a $172-million renovation financed by the European Union. Officials say the works refresh one of Jamaica’s oldest botanical gardens while improving access and safeguarding its landscape and history.

Structural upgrades are among the main changes. Smooth, wide pathways now serve visitors who use wheelchairs or push strollers, as well as older guests, and lead to restrooms and the riverside. Officials say infrastructure improvements at the site are continuing.

The project also addressed long-standing land and water problems. River training along the Wagwater included gabion baskets and Reno mattresses meant to curb flooding and improve the quality and quantity of water available to the community. New landscape tools and maintenance equipment support pruning and upkeep so staff can focus on care rather than replanting each year, with planting kept to designated areas away from the river.

Sustainability measures include an off-grid solar system that powers the gardens and a rainwater harvesting setup used to flush restrooms, reducing reliance on the National Water Commission supply.

Officials describe the gardens as public health infrastructure that can ease stress and support mental wellbeing. About one in seven Jamaicans aged 15 and older live with depression, and one in four young people have seriously thought about suicide — figures cited as a reminder of the value of time outdoors. Visitors can picnic, camp, dine, socialise, conduct research, or take part in plant genetic conservation amid the site’s trees, paths and rare plants.