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 parkshop@fcgov.com or 970.221.6660.
Please note, all herbicide application schedules are subject to change due to weather and programmed activities.
SPRAYING - April 22-26#
Site(s) Sprayed: 2982 Environmental Dr.
Trade/Common Name of Herbicide: Vista
Active Ingredients in Herbicide: Fluroxpyr
To Control: Weeds Only
SPRYAING - April 22-26#
Site(s) Sprayed: Twin Silo
Trade/Common Name of Herbicide: 4# amine, Ranger Pro
Active Ingredients in Herbicide: 2,4-D, Glyphosate
To Control: Weeds and Unwanted Grasses
SPRAYING - April 23-26#
Site(s) Sprayed: City Park, City Park Nine Golf Course and Grandview Cemetery
Trade/Common Name of Herbicide: Tree-Age and Astro
Active Ingredients in Herbicide: Emamectin benzoate and permethrin
To Control: Spruce Ips Beetle
Contractor: Davey Tree Experts
SPRAYING - April 22 - 26#
Site(s) Sprayed: Edora Park
Trade/Common Name of Herbicide: Makaze, Pendulum
Active Ingredients in Herbicide: Glyphosate, Prodiamine
To Control: Weeds and Unwanted Grasses
SPRAYING - April 18-30#
Site(s) Sprayed: Flower beds throughout City Parks
Trade/Common Name of Herbicide: Marenga, Semera, Barricade
Active Ingredients in Herbicide: Indaziflam, Flumioxazin, Prodiamine
To Control: Weeds and Unwanted Grasses
SPRAYING - April 18-30#
Site(s) Sprayed: Parkways and medians throughout Fort Collins
Trade/Common Name of Herbicide: Snapshot 2.5 TG
Active Ingredients in Herbicide: trifluralin, isoxaben
To Control: Weeds and Unwanted Grasses
Contractor: CoCal Landscape Services
SPRAYING - April 18-30#
Site(s) Sprayed: Parkways and medians throughout Fort Collins
Trade/Common Name of Herbicide: Ranger Pro
Active Ingredients in Herbicide: Glyphosate, N-glycine
To Control: Weeds and Unwanted Grasses
SPRAYING - April 18 - 30#
Site(s) Sprayed: Parkways and medians throughout Fort Collins
Trade/Common Name of Herbicide: Ranger Pro
Active Ingredients in Herbicide: Glyphosate, N-glycine
To Control: Weeds and Unwanted Grasses
Contractor: CoCal Landscape Services
SPRAYING - April 18-30#
Site(s) Sprayed: Parkways and medians throughout Fort Collins
Trade/Common Name of Herbicide: Momentum 4-Score
Active Ingredients in Herbicide: Fluroxypyr-meptyl, Triclopyr/TEA salt, Sulfentrazone, 2,4-D/DMA salt
To Control: Weeds and Unwanted Grasses
Contractor: CoCal Landscape Services
SPRAYING - April 22-26#
Site(s) Sprayed: Edora Park Native Area
Trade/Common Name of Herbicide: Milestone, Vista XRT
Active Ingredients in Herbicide: Triisopropanolammonium salt of 2-pyridine, carboxylic acid, 4-amino-3,6-dichloro, fluroxypyr 1-methylheptyl ester: ((4-amino-3,5- dichloro-6-fluoro-2-pyridinyl)oxy)acetic acid, 1-methylheptyl ester
To Control: Weeds Only
SPRAYING - April 1 - 30#
Site(s) Sprayed: Parkways and medians throughout Fort Collins
Trade/Common Name of Herbicide: Marenga, Semera, Makaze
Active Ingredients in Herbicide: Indaziflam, Flumioxazin, Glyphosate
To Control: Weeds and Unwanted Grasses