States Works has promised to stop its use of Glyphosate by the end of next year
Glyphostate, a chemical substance commonly found in herbicides, has been employed by States Works.
There is, however, strong opposition to its use from environmental groups globally, and some deputies.
Critics of its use point to studies that suggest it to be carcinogenic and harmful for the environment.
States Works say they control the chemicals use very closely, but nevertheless hope to stop use of the substance within 18 months.

New date confirmed for Guernsey charity sleep out
Move to plug leaks at one of Guernsey's most popular pools
Average rents in Guernsey keep climbing
Plans published for Guernsey's first island-wide by-election
Investigation launches following the death of an inmate at Guernsey prison
Dog tax in Guernsey may increase substantially
Guernsey gets behind community café after online appeal
Guernsey Waste warn of the fire hazard of disposable vapes