A growing infestation of red millipedes is causing distress across southern Grenada, with affected areas including Belmont, Grand Anse, and Westerhall.  

The invasive pests have spread from St. George into parts of St David, prompting calls for immediate action. 

The Ministry of Agriculture attributes the outbreak to recent heavy rainfall but has urged residents to report infestations. However, pest control expert David Redhead of A1 Pest Control believes the issue stems from untreated imported soil that entered the island years ago.

“This problem began when imported soil was not properly treated. These millipedes have now found ideal conditions to thrive,” he explained. 

Redhead described the millipedes as highly resilient, thriving in damp, shaded environments like undercut grass and cool vegetation.  

While they do not directly harm humans, their presence in homes—crawling on walls and ceilings—has been a significant nuisance. 

Efforts to control the pests are proving challenging due to their resistance to conventional treatments. “Even with targeted spraying, it can take hours for the chemicals to take effect,” Redhead said, noting that the infestation has worsened in recent months. 

To tackle the issue, Redhead advocates a coordinated approach. “Neighbors must collaborate to establish treatment barriers. Individual efforts won’t suffice if surrounding properties remain untreated,” he said. He also stressed the importance of removing habitats like overgrown grass and damp vegetation alongside regular pest control treatments.