About Utah State University Extension
The Utah State University Extension provides research-based education and outreach programs that support agriculture, horticulture, water conservation, natural resources, environmental stewardship, youth development, family well-being, and community improvement throughout Utah. As the outreach arm of Utah State University, Extension connects residents, farmers, ranchers, businesses, gardeners, tribal communities, and local governments with practical solutions grounded in scientific research.
Official Website
Utah’s diverse landscape includes deserts, mountain ranges, forests, rangelands, agricultural valleys, wetlands, and rapidly growing urban areas. Utah State University Extension develops programs tailored to the unique environmental, agricultural, and economic challenges found throughout the Beehive State.
Core Services Offered
Utah State University Extension provides educational resources and technical assistance across a broad range of disciplines that support economic development, environmental sustainability, and healthy communities.
Agriculture and Crop Production
Agriculture remains an important component of Utah’s economy despite the state’s arid climate. Extension specialists help producers improve productivity and sustainability while managing limited water resources.
- Crop production management
- Integrated pest management
- Soil health programs
- Irrigation efficiency education
- Nutrient management planning
- Agricultural economics and marketing
Major agricultural products include alfalfa, corn, wheat, hay, fruit crops, vegetables, and specialty agricultural commodities.
Livestock and Ranch Management
Utah’s extensive rangelands support significant cattle, sheep, and livestock industries. Extension specialists provide support for producers throughout the state.
- Beef cattle management
- Sheep production
- Rangeland management
- Livestock nutrition
- Animal health education
- Drought preparedness planning
Home Gardening and Horticulture
Gardeners throughout Utah face unique challenges related to drought, alkaline soils, and variable elevations. Extension provides practical recommendations tailored to local conditions.
- Vegetable gardening
- Fruit production
- Landscape maintenance
- Tree and shrub care
- Lawn management
- Garden pest identification
Master Gardener Program
The Utah Master Gardener Program trains volunteers who help educate residents about gardening, plant health, and sustainable landscape management.
Master Gardeners assist residents with:
- Plant selection
- Pest identification
- Water-wise landscaping
- Composting methods
- Native plant gardening
- Sustainable gardening practices
Water Conservation Programs
Water conservation is one of Utah Extension’s most important educational priorities. Programs help residents and agricultural producers use water resources efficiently.
- Efficient irrigation practices
- Landscape water management
- Xeriscaping education
- Drought adaptation strategies
- Water quality protection
- Watershed stewardship
Natural Resources and Environmental Stewardship
Utah’s forests, deserts, wetlands, and rangelands require responsible management and conservation.
- Wildlife habitat improvement
- Forest stewardship
- Watershed protection
- Rangeland conservation
- Invasive species management
- Environmental sustainability programs
4-H Youth Development
The Utah 4-H program provides educational opportunities that help young people develop leadership skills and practical knowledge.
- STEM education
- Agricultural sciences
- Environmental education
- Animal science projects
- Leadership development
- Community service activities
Pest Pressures and Challenges in Utah
Utah’s arid climate creates unique pest management challenges. While dry conditions reduce some disease pressures, numerous insects, invasive species, and landscape pests affect homes, agricultural operations, forests, and natural ecosystems throughout the state.
Agricultural Crop Pests
Utah producers face pressure from numerous insect pests that can impact crop yields and profitability.
Important agricultural pests include:
- Aphids
- Armyworms
- Cutworms
- Leafhoppers
- Spider Mites
- Thrips
Extension entomologists provide pest monitoring updates and integrated pest management recommendations throughout the growing season.
Alfalfa and Forage Pests
Alfalfa is one of Utah’s most important agricultural crops and faces pressure from several economically significant insect pests.
Common alfalfa pests include:
- Alfalfa Weevils
- Aphids
- Lygus Bugs
- Armyworms
- Cutworms
- Spider Mites
Extension specialists help producers monitor pest populations and implement effective management strategies.
Fruit Tree Pests
Utah’s orchards and backyard fruit trees face challenges from a variety of insect pests.
Common fruit tree pests include:
- Codling Moths
- Aphids
- Peach Twig Borers
- Spider Mites
- Scale Insects
- Leafrollers
Extension resources help orchard managers and homeowners protect fruit quality and tree health.
Tree and Forest Pests
Utah’s forests and urban trees face threats from both native and invasive insects.
Important tree pests include:
- Bark Beetles
- Mountain Pine Beetles
- Emerald Ash Borers
- Borers
- Scale Insects
- Defoliating Caterpillars
Forestry specialists help landowners and municipalities monitor tree health and respond to pest outbreaks.
Garden and Landscape Pests
Home gardens and ornamental landscapes throughout Utah encounter numerous insect pests during the growing season.
Common garden pests include:
- Aphids
- Flea Beetles
- Cabbage Worms
- Leafminers
- Spider Mites
- Squash Bugs
Extension publications help gardeners identify pest problems and implement environmentally responsible management practices.
Turfgrass Pests
Maintaining healthy lawns in Utah requires balancing water conservation with effective pest management.
Common turfgrass pests include:
- White Grubs
- Billbugs
- Sod Webworms
- Armyworms
- Chinch Bugs
Extension specialists provide recommendations for maintaining healthy turf while reducing water use.
Desert and Urban Pests
Utah residents commonly encounter a variety of desert-adapted pests and nuisance insects.
Common urban pests include:
- Boxelder Bugs
- Elm Seed Bugs
- Earwigs
- Wasps
- Spiders
- Occasional Invader Insects
Extension resources provide guidance on prevention, exclusion, and integrated management strategies.
Invasive Species
Invasive insects and plants continue to threaten Utah’s agriculture, forests, waterways, and natural ecosystems.
Notable invasive pests include:
- Emerald Ash Borers
- Spotted Lanternflies
- Brown Marmorated Stink Bugs
- Japanese Beetles
- Various invasive weed species
Extension personnel work closely with state and federal agencies to support monitoring, early detection, and public education efforts.
Rangeland Pest Concerns
Utah’s extensive rangelands face pressure from insects and invasive species that can reduce forage availability and ecosystem health.
Common rangeland concerns include:
- Grasshoppers
- Mormon Crickets
- Armyworms
- Invasive weeds
- Forage-feeding insects
Extension specialists help ranchers and land managers implement sustainable pest management programs.
Integrated Pest Management Programs
Integrated Pest Management (IPM) serves as a foundation of Utah State University Extension pest management education programs.
IPM strategies emphasize:
- Accurate pest identification
- Pest monitoring and scouting
- Preventive cultural practices
- Biological control methods
- Habitat modification
- Responsible pesticide use
These practices help reduce pest populations while protecting pollinators, beneficial insects, wildlife, water resources, and environmental quality.
Research and Diagnostic Services
Utah State University conducts extensive research focused on agriculture, water conservation, forestry, pest management, natural resources, and environmental sustainability.
Research areas include:
- Crop protection
- Water-use efficiency
- Forest health monitoring
- Biological control
- Urban pest management
- Invasive species research
Extension specialists translate scientific research into practical recommendations that benefit Utah residents, businesses, agricultural producers, and land managers.
Educational Publications and Resources
Utah State University Extension publishes a wide variety of educational materials covering pest management, agriculture, gardening, water conservation, forestry, and natural resources.
Popular Resources Include:
- Pest identification guides
- Water-wise landscaping resources
- Garden pest fact sheets
- Tree health publications
- Agricultural production manuals
- Invasive species alerts
Many publications are available online and are regularly updated to reflect current research findings and emerging pest concerns.
Contact Utah State University Extension
Whether you need help identifying a pest, managing agricultural crops, improving a landscape, conserving water, maintaining trees, addressing invasive species concerns, or implementing integrated pest management strategies, Utah State University Extension provides access to research-based information and local expertise throughout the state.
Residents can contact their local Extension office or visit the Utah State University Extension website to access educational publications, pest management resources, diagnostic assistance, and professional guidance.