Teià Town Hall Begins Pine Processionary Caterpillar Treatment

The preventive campaign will last two days and cover more municipal green areas than in previous years.

Generic image of pine branches with processionary caterpillar nests, against a blurred background of green foliage and a blue sky.
AI

Generic image of pine branches with processionary caterpillar nests, against a blurred background of green foliage and a blue sky.

The Teià Town Hall will begin preventive treatment against the pine processionary caterpillar in municipal green areas this Thursday, November 12, a campaign that will continue until Friday, November 13, and which this year covers more areas.

The work, which will start this Thursday and continue on Friday, will be carried out in marked areas to indicate the action zones. The Town Hall asks residents to follow the signage instructions.
This autumn's action aims to curb the proliferation of caterpillars before they form their characteristic nests in the pine canopies during winter. The campaign will be complemented by endotherapy treatments, applied directly to the trunk, and by physical traps to intercept the caterpillars as they descend from the trees.
Likewise, the Town Hall recommends that individuals with pine trees in private gardens or properties within the urban area commission the most suitable preventive treatment from a specialized company. It is reminded that the urticating hairs of the caterpillars can cause irritation and allergic reactions in people and affect pets, especially dogs.
Based on information from the official source: Ajuntament de Teià (11/11/2026)