(Note: URLs are correct as of March 2019.)
Barton, Susan. Livable Ecosystems: A Model for Suburbia. University of Delaware Extension.
Barton, Susan. Rain Gardens. University of Delaware Extension. 2009.
Barton, Susan, Sarah Deacle, Gary Schwetz, and Doug Tallamy. Livable Plants for the Home Landscape. University of Delaware Extension. http://s3.amazonaws.com/udextension/lawngarden/files/2012/06/lowres18spreads.pdf
Barton, Susan, and Gary Schwetz. Plants for a Livable Delaware. University of Delaware Extension. http://s3.amazonaws.com/udextension/lawngarden/files/2012/06/PLD.pdf
Barton, Susan, Gary Schwetz, and Charles Newlon. Trees for Delaware. University of Delaware Extension.
Baum-Haley, Melissa, ed. Landscape Irrigation Best Management Practices. Irrigation Association and the American Society of Irrigation Consultants. 2014.
https://www.irrigation.org/IA/Advocacy/Standards-Best-Practices/Landscape-Irrigation-BMPs/IA/Advocacy/Landscape-Irrigation-BMPs.aspx (to access download)
Bellinger, R.G. Store Pesticides Safely. Clemson University Extension. 2016.
Brown, Amy E., and Elizabeth Ingianni. Pesticide Information Leaflet No. 8: Factors Affecting Groundwater Contamination. University of Maryland Extension. 2012.
Brown, Amy E., and Elizabeth Ingianni. Pesticide Information Leaflet No. 9: Protecting Groundwater from Pesticides. University of Maryland Extension. 2012.
Brown, Amy E., and Elizabeth Ingianni. Pesticide Information Leaflet No. 11: Practices for Safe Use. University of Maryland Extension. 2013.
Brown, Amy E., and Elizabeth Ingianni. Pesticide Information Leaflet No. 16: Handling Pesticide Spills. University of Maryland Extension. 2013. http://pesticide.umd.edu/uploads/1/3/5/6/13565116/pil16_spills_1993-2013.pdf
Brown, Amy E., and Elizabeth Ingianni. Pesticide Information Leaflet No. 28: How to Read a Pesticide Label. University of Maryland Extension. 2013.
Brown, Amy E., and Elizabeth Ingianni. Pesticide Information Leaflet No. 29: How to Read a Material Safety Data Sheet (MSDS). University of Maryland Extension. 2013.
Brown, Amy E., and Elizabeth Ingianni. Pesticide Information Leaflet No. 39: Pesticide Storage and Security. University of Maryland Extension. 2012.
Brown, Amy E., Elizabeth Ingianni, and Robert Lindgren. Pesticide Information Leaflet No. 13: Disposal of Pesticide Containers. University of Maryland Extension. 2012. http://pesticide.umd.edu/uploads/1/3/5/6/13565116/pil13_disposal_1990-2012.pdf
Clement, David, and Mary Kay Malinoski. IPM Series: Turf. University of Maryland Extension. 2012.
Daum, David. Cleaning Your Sprayer. Cornell University Extension.
Delaware Department of Agriculture. Applicator Core Study Guide.
Delaware Department of Agriculture. Approved Soil Testing Laboratories.
Delaware Department of Agriculture. Soil Sampling and Analysis. 2016.
Delaware Department of Natural Resources and Environmental Control. 2015 Delaware Wildlife Action Plan. 2015.
Delaware Department of Natural Resources and Environmental Control. Best Management Practices for Small Ponds.
Delaware Department of Natural Resources and Environmental Control. Compliance Assistance Manual.
Delaware Department of Natural Resources and Environmental Control. Delaware Endangered Species List. 2013.
Delaware Department of Natural Resources and Environmental Control. Delaware Erosion & Sediment Control Handbook. 2019.
Delaware Department of Natural Resources and Environmental Control. Delaware Freshwater Wetland Toolbox.
Delaware Department of Natural Resources and Environmental Control. The Delaware Wildlife Action Plan: 2015-2025. 2015.
Delaware Department of Natural Resources and Environmental Control. Flood Mitigation Program. http://www.dnrec.delaware.gov/swc/drainage/pages/flooding.aspx
Delaware Department of Natural Resources and Environmental Control. Flood Planning Tool.
Delaware Department of Natural Resources and Environmental Control. Recommended Herbaceous Plants for Stormwater Management Ponds in Delaware. 2006.
Delaware Department of Natural Resources and Environmental Control. Regulations Governing Discharges from the Application of Pesticides to Waters of the State.
Delaware Department of Natural Resources and Environmental Control. State of Delaware 2016 Combined Watershed Assessment Report (305(b)) and
Determination for the Clean Water Act Section 303(d) List of Waters Needing TMDLs. 2017.
Delaware Department of Natural Resources and Environmental Control. State of Delaware Water Quality Standards. 2004.
Delaware Department of Natural Resources and Environmental Control. Wetlands and Subaqueous Lands Permits.
Delaware’s Chesapeake Interagency Workgroup. Delaware’s Phase II Chesapeake Bay Watershed Implementation Plan. 2012.
Dernoeden, Peter H. Broadleaf Weed Control in Established Lawns. University of Maryland. 2005.
Dernoeden, Peter H. Dollar Spot Disease of Turfgrasses. University of Maryland. 2003.
Dernoeden, Peter H. Herbicides for Crabgrass and Goosegrass Control in Turf. University of Maryland. 2008.
Dernoeden, Peter H. Identification and Management of Brown Patch. University of Maryland. 2011.
Dernoeden, Peter H. Maryland Turfgrass Disease Control Recommendations. University of Maryland. 2010.
Dernoeden, Peter H. Red Thread and Pink Patch Diseases of Turfgrasses. University of Maryland. 2007.
Dernoeden, Peter H. Summer Patch Disease of Lawn Grasses. University of Maryland. 2003.
Ghidiu, Gerald M., and George C. Hamilton. Pesticide Storage Facilities. Rutgers University Extension. 2004.
Gregory, Nancy F. Diseases of Turfgrass: Identification and Management. University of Delaware Cooperative Extension. 2018.
Gregory, Nancy F. Turfgrass Disease: Best Management Practices for Delaware. University of Delaware Cooperative Extension. 2018.
Ingianni, Elizabeth, and Amy E. Brown. Pesticide Information Leaflet No. 46: First Aid for Pesticide Emergencies. University of Maryland Extension. 2013.
Ley, Elizabeth L. Selecting Plants for Pollinators, A Regional Guide for Farmers, Land Managers, and Gardeners in the Ecological Region of the Eastern Broadleaf Forest Oceanic Province. North American Pollinator Protection Campaign and Pollinator Partnership.
Ley, Elizabeth L., Stephen Buchmann, Gary Kauffman, and Katherine McGuire. Selecting Plants for Pollinators, A Regional Guide for Farmers, Land Managers, and Gardeners in the Outer Coastal Plain Mixed Province. North American Pollinator Protection Campaign and Pollinator Partnership.
Love, Bill. An Environmental Approach to Golf Course Development. American Society of Golf Course Architects. 2008.
McAvoy, William A. Rare Plants of Delaware. Delaware Department of Natural Resources and Environmental Control. 2018.
McDonald, Steven J., and Peter H. Dernoeden. Biology and Management of the Annual Bluegrass Weevil. University of Maryland. 2005. http://www.mdturfcouncil.org/resources/Documents/TT%20Bulletins/TT-52%20Biology%20And%20Management%20of%20The%20Annual%20Bluegrass%20Weevil.pdf
Northeast Coordinating Committee for Soil Testing. Recommended Soil Testing Procedures for the Northeastern United States. University of Delaware Extension. 2011.
Paulin, Joseph B., and David Drake. Canada Goose Management Series: Harassment. Rutgers University Extension. 2004.
Pennsylvania State University Center for Turfgrass Science. Calibrating Your Fertilizer Spreader. Pennsylvania State University.
Petroff, Reeves, and Greg Johnson. Maintenance, Cleaning and Storage of Ground Sprayers. Montana State University Extension. 2017.
Plank, C. Owen, and R.N. Carrow. Plant Analysis: An Important Tool in Turf Production. University of Georgia.
Puckett, Greg J., Clyde L. Ogg, Robert N. Klein, Cheryl A. Alberts. Cleaning Pesticide Application Equipment. University of Nebraska-Lincoln Extension. 2018.
Randall, Carolyn, Hock Winand, Edward Crow, Colleen Hudak-Wise, and Jeanne Kasai. Maryland Pesticide Applicator Core Manual. National Association of State Departments of Agriculture Research Foundation.
Ricigliano, Debra. Guide to Controlling Weeds in Cool Season Turf. University of Maryland Extension. 2016.
Sarver, Matthew. Meadows and Buffers for Bees: Creating Mid-Atlantic Pollinator Habitat. Delaware Department of Agriculture. 2010.
Schepens, Dave. Beneficial Uses of Reclaimed Water in Delaware “Greywater” and/or “Wastewater.” Delaware Department of Natural Resources and Environmental Control.
Shepherd, Matthew. Making Room for Native Pollinators: How to Create Habitat for Pollinator Insects on Golf Courses. United States Golf Association. 2002.
Shober, A.L., J.T. Sims and K.L. Gartley. Interpreting Soil Phosphorus and Potassium Tests. University of Delaware Extension. 2017.
Sprinkle, Amy Lyn. Nutrient Management on Golf Courses in Delaware. MS Thesis. University of Delaware. 2005.
Turner, Thomas. Nutrient Management Guidelines for Commercial Turfgrass Seeding. University of Maryland. 2005.
Turner, Thomas, and David Funk. Recommended Turfgrass Cultivars for Certified Sod Production and Seed Mixtures in Maryland. University of Maryland. 2017.
University of Delaware Botanic Gardens/College of Agriculture and Natural Resources. Native Plants for Delaware Landscapes.
University of Delaware Extension. How to Take a Soil Sample.
University of Delaware Extension. Landscape Management.
University of Delaware Extension. Pruning Woody Plants.
University of Delaware Extension. Tree Selection Guide.
University of Delaware Extension. Weed Control in Turf.
United States Fish & Wildlife Service. Native Plants for Wildlife Habitat and Conservation Landscaping/Chesapeake Bay Watershed. 2003.
United States Golf Association Green Section. A Guide to Constructing the USGA Putting Green. USGA. 2015.
VanGessel, Mark. Sprayer Clean-Out Guidelines: Reducing Crop Injury Due to Herbicide Contamination. University of Delaware Extension.
Virginia Golf Course Superintendents Association. Environmental Best Management Practices for Virginia’s Golf Courses. Virginia Cooperative Extension. 2012.
Wade, Christopher, Faith Kuehn, and Laura Mensch. State of Delaware Managed Pollinator Protection Plan. Delaware Department of Agriculture. 2016.
Windsor, Jay, and Susan Barton. Pruning Evergreens. University of Delaware Extension. 2013. http://extension.udel.edu/factsheets/pruning-evergreens/