The UConn Extension is the outreach and education arm of the University of Connecticut, providing research-based information and practical solutions to residents, businesses, farmers, gardeners, municipalities, and community organizations throughout Connecticut. Through a statewide network of educators, specialists, and researchers, UConn Extension helps connect university research with real-world applications.
Official Website
https://cahnr.uconn.edu/extension/
Connecticut’s diverse landscape includes coastal communities, urban centers, suburban neighborhoods, forests, farms, and watersheds. UConn Extension develops programs tailored to the state’s unique environmental, agricultural, and community needs while promoting sustainable practices and informed decision-making.
Core Services Offered
UConn Extension provides educational programs and technical assistance across a variety of disciplines that support individuals, businesses, and communities throughout Connecticut.
Agriculture and Food Systems
Connecticut agriculture includes dairy operations, livestock farms, specialty crops, nurseries, vineyards, orchards, and vegetable production. Extension specialists help producers improve efficiency, profitability, and sustainability.
- Crop production guidance
- Integrated pest management
- Soil health programs
- Nutrient management planning
- Farm business development
- Sustainable agriculture practices
Home Gardening and Horticulture
Homeowners and gardening enthusiasts rely on UConn Extension for science-based information about plant care and landscape management.
- Vegetable gardening
- Tree and shrub care
- Lawn management
- Landscape design
- Plant disease diagnosis
- Garden pest management
Master Gardener Program
The UConn Master Gardener Program trains volunteers who provide educational assistance to gardeners throughout Connecticut.
Master Gardeners help residents with:
- Plant selection
- Pest identification
- Sustainable gardening practices
- Composting techniques
- Native plant gardening
- Landscape improvement projects
Natural Resources and Environmental Stewardship
UConn Extension supports the protection and sustainable management of Connecticut’s natural resources.
- Forest management
- Watershed protection
- Coastal resource education
- Wildlife habitat improvement
- Stormwater management
- Environmental conservation programs
Family and Community Programs
Extension educators provide programs that strengthen communities and improve quality of life.
- Nutrition education
- Food safety programs
- Youth development initiatives
- Community leadership training
- Health and wellness education
- Financial literacy resources
Pest Pressures and Challenges in Connecticut
Connecticut’s humid climate, extensive forests, and dense population create ideal conditions for a wide variety of pests affecting homes, landscapes, agriculture, and public health.
Ticks
Ticks represent one of the most significant public health concerns in Connecticut. The state has long been associated with Lyme disease, which was first identified in the region.
Common tick species include:
- Blacklegged Tick (Deer Tick)
- American Dog Tick
- Lone Star Tick
- Brown Dog Tick
UConn Extension provides extensive educational resources on tick identification, prevention, habitat management, and personal protection measures.
Mosquitoes
Mosquitoes are common throughout Connecticut during the warmer months and can be both nuisance pests and potential disease vectors.
Extension programs help residents understand:
- Mosquito biology
- Breeding habitat reduction
- Personal protection strategies
- Integrated mosquito management
- Community mosquito control practices
Tree and Forest Pests
Connecticut’s forests and urban trees face ongoing threats from invasive insects and diseases.
Important tree pests include:
- Emerald Ash Borer
- Spongy Moth
- Hemlock Woolly Adelgid
- Asian Longhorned Beetle
- Two-Lined Chestnut Borer
Extension specialists provide guidance on monitoring, prevention, and management strategies to protect valuable tree resources.
Garden and Landscape Pests
Home gardeners frequently encounter insect pests and plant diseases that affect vegetables, flowers, shrubs, and ornamental plants.
Common garden pests include:
- Aphids
- Japanese Beetles
- Caterpillars
- Spider Mites
- Scale Insects
- Whiteflies
Extension publications emphasize environmentally responsible management approaches whenever possible.
Turfgrass Pests
Lawn care is a major area of interest for Connecticut homeowners and landscape professionals.
Common turfgrass pests include:
- White Grubs
- Chinch Bugs
- Sod Webworms
- Billbugs
- Armyworms
UConn Extension provides integrated turf management recommendations that focus on maintaining healthy lawns while minimizing pesticide use.
Invasive Insects
Connecticut continues to face challenges from invasive species that threaten forests, agriculture, and landscapes.
Notable invasive pests include:
- Spotted Lanternfly
- Emerald Ash Borer
- Brown Marmorated Stink Bug
- Hemlock Woolly Adelgid
- Asian Longhorned Beetle
Extension educators work with state and federal agencies to support early detection and public awareness efforts.
Integrated Pest Management Programs
Integrated Pest Management (IPM) is a core component of UConn Extension’s pest management programs.
IPM strategies focus on:
- Accurate pest identification
- Regular monitoring
- Preventive cultural practices
- Biological control methods
- Habitat modification
- Targeted pesticide applications when necessary
The goal is to manage pests effectively while minimizing risks to people, beneficial organisms, and the environment.
Educational Publications and Resources
UConn Extension publishes a wide variety of educational materials covering pest management, gardening, agriculture, natural resources, and community development.
Popular Resources Include:
- Tick management guides
- Pest identification resources
- Lawn care publications
- Garden pest fact sheets
- Tree health management guides
- Invasive species alerts
Many publications are available online and are updated regularly to reflect current research and emerging pest concerns.
Diagnostic Services and Expert Assistance
Residents can access educational support and diagnostic services through UConn Extension programs.
Available assistance may include:
- Pest identification
- Plant disease diagnosis
- Landscape problem evaluations
- Turfgrass consultations
- Tree health assessments
- Agricultural production guidance
Contact UConn Extension
Whether you need help identifying a pest, improving a landscape, managing agricultural production, or protecting natural resources, UConn Extension provides access to research-based information and local expertise throughout Connecticut.
Residents can contact their local Extension office or visit the UConn Extension website to access publications, educational programs, diagnostic resources, and professional guidance.