Herbicide Application Updates#

This website is updated on a weekly basis during the growing season. Always look for the herbicide application flags which are placed out before application and left up for 24 hours after application.
Questions? Contact the Park Shop at [email protected] or 970.221.6660.
Please note, all herbicide application schedules are subject to change due to weather and programmed activities.
SPRAYING - August 1#
Site(s) Sprayed: Crescent Park, 2238 Maple Hill Dr
Trade/Common Name of Herbicide: Ranger Pro, Amine, Rodeo
Active Ingredients in Herbicide: Glyphosate, 2,4-D
To Control: Weeds and Unwanted Grasses
SPRAYING - July 31 - August 8#
Site(s) Sprayed: Spring Canyon, Dixon supply pipe
Trade/Common Name of Herbicide: Makaze
Active Ingredients in Herbicide: Glyphosate
To Control: Weeds and Unwanted Grasses
SPRAYING - July 31 - August 8#
Site(s) Sprayed: English Ranch, archery, Harmony, Twin silo, Stew Case
Trade/Common Name of Herbicide: 4# amine, Maddog
Active Ingredients in Herbicide: 2,4-D, Glyphosate
To Control: Weeds and Unwanted Grasses
SPRAYING - July 31 - August 8#
Site(s) Sprayed: Poudre Trail East, East District Maintenance Facility
Trade/Common Name of Herbicide: Vista
Active Ingredients in Herbicide: Fluroxpyr
To Control: Weeds Only
SPRAYING - July 28- August 1#
Site(s) Sprayed: Twin Silo Community Park/Radiant Park
Trade/Common Name of Herbicide: Mad Dog, Amine 4
Active Ingredients in Herbicide: Glyphosate, Dimethylamine salt, Fluroxypyr 1-methylheptyl ester
To Control: Weeds and Unwanted Grasses
SPRAYING - July 28-30#
Site(s) Sprayed: Future Park sites, Mosaic Park, Richard's Lake, Iron Horse Park
Trade/Common Name of Herbicide: 2,4 D, Vista XRT,
Active Ingredients in Herbicide: 2,4-dichloro-phenoxyacetic, Fluroxpyr 1 methylheptyl ester
To Control: Weeds Only
SPRAYING - July 24 - August 1#
Site(s) Sprayed: Warren Park, Leisure, Spencer, Golden Meadows, power Trail
Trade/Common Name of Herbicide: Mikazi
Active Ingredients in Herbicide: Glyphosate
To Control: Weeds and Unwanted Grasses
Contractor Spraying - June 23 - August 1#
Site(s) Sprayed: Parkways and medians throughout Fort Collins
Trade/Common Name of Herbicide: Tzone
Active Ingredients in Herbicide: triclopyr BEE, Butoxyethyl ester, sulfentrazone, 2,4-D, Dicamba acid
To Control: Weeds Only
Contractor: CoCal Landscape Services
CONTRACTOR SPRAYING - April 15-October 1#
Site(s) Sprayed: Native grass areas along Lemay: Lincoln to Conifer
Trade/Common Name of Herbicide: Pasture Pro
Active Ingredients in Herbicide: dimethylamine sale of 2,4-D, diethanolamine salt of 2,4-D
To Control: Weeds Only
Contractor: CoCal Landscape Services
CONTRACTOR SPRAYING - April 15-October 1#
Site(s) Sprayed: Parkways and medians throughout Fort Collins
Trade/Common Name of Herbicide: Ranger Pro; Tzone SE; Strike 3
Active Ingredients in Herbicide: glyphosate; triclopyr BEE, sulfentrazone, 2,4-D, Dicamba; 2,4-D, 2-methyl-4-chlorophenoxy, dicamba
To Control: Weeds and Unwanted Grasses
Contractor: CoCal Landscape Services
CONTRACTOR SPRAYING - April 15-October 1#
Site(s) Sprayed: Parkways and medians throughout Fort Collins
Trade/Common Name of Herbicide: Ranger Pro; Tzone SE; Strike 3
Active Ingredients in Herbicide: glyphosate; triclopyr BEE, sulfentrazone, 2,4-D, Dicamba; 2,4-D, 2-methyl-4-chlorophenoxy, dicamba
To Control: Weeds and Unwanted Grasses
Contractor: CoCal Landscape Services