Cornell Cooperative Extension

Nassau County

  • Horticulture
  • Natural Resources
  • Energy & Environment
  • 4-H Youth Development
  • DPF 4-H Camp
  • Nutrition, Health & Wellness
  • Taste NY
  • Home
  • About Us
  • Cliff House Rental
  • Donate
  • Events
  • Jobs
  • Resources
  • Staff
  • Volunteer
  • Search
  • Contact Us
  • Find Us

Cornell Cooperative Extension

Nassau County

  • Horticulture
  • Natural Resources
  • Energy & Environment
  • 4-H Youth Development
  • DPF 4-H Camp
  • Nutrition, Health & Wellness
  • Taste NY
Fertilizer spreader
  • Home »
  • Horticulture >
  • Fact Sheets >
  • Turf Problems
Share on Facebook Share on Twitter Share on LinkedIn Share on Pinterest>

Turf Problems


Anthracnose on Turfgrass
Chinch Bugs 
Control of Mushrooms & Toadstools on Lawns 
Control of Yellow Nutsedge in Turf 
Controlling Bentgrass Patches 
Controlling Moss & Algae in the Lawn 
Crabgrass Control 
Dollar Spot on Turfgrass
How to Select a Sample for Lawn Diagnosis 
Mugwort
Necrotic Ring Spot & Summer Patch
Poa Annua 
Pythium Blight and Root Rot 
Rhizoctonia Disease (Brown Patch)
Recognizing Broadleaf Weeds in the Lawn 
Red Thread Disease 
Slime Mold in Lawns 
Snow Mold 
Sod Webworms 
Turfgrass Grubs
Wild Onion and Garlic

Last updated March 3, 2015

Fact Sheets

  • Annuals, Perennials, Bulbs & Ferns
  • Diseases of Trees & Shrubs
  • Fruits & Vegetables
  • Home Horticulture
  • House Plants
  • Household Pests
  • Insects on Trees & Shrubs
  • Turf Culture
  • Turf Problems

Events

    mobile farmers market
  • Veggie Van Farmers Market
    Today
    10:30 AM - 12:00 PM
  • ​Nassau County 4-H Afterschool Program
    Today
    4:30 PM - 6:30 PM
  • Garden-Based Learning Short Courses - Spring 2023
    Today
    6:30 PM - 8:00 PM
  • Comunity Cleanup Day at DPF 4-H Camp
    Saturday, March 25
    10:00 AM - 3:00 PM
  • 4-H ​Maple Madness
    Saturday, March 25
    10:00 AM - 12:00 PM

See more

Translate this page?

Cornell Cooperative Extension
Nassau County

CCE-Nassau Main Office
Eisenhower Park, Special Activities Center, Parking Field 8
PO Box 148
East Meadow, New York 11554
TEL: 516-832-2591
FAX: 516-832-2597
nassau@cornell.edu

  • Visit our Facebook
  • Visit our Twitter
  • Visit our YouTube
  • Visit our Instagram

HOME
About Us
Donate
Events
Jobs
Resources
Staff
Volunteer

Horticulture

Natural Resources

Energy & Environment

4-H Youth Development

DPF 4-H Camp

Nutrition, Health & Wellness

Taste NY


If you have a disability and are having trouble accessing information on this website or need materials in an alternate format, contact nassau@cornell.edu for assistance.

Cornell Cooperative Extension is an employer and educator recognized for valuing AA/EEO, Protected Veterans, and Individuals with Disabilities and provides equal program and employment opportunities.

© Copyright 2023. All Rights Reserved.

  • About Us
  • Cliff House Rental
  • Donate
  • Jobs
  • Resources
  • Volunteer
  • CALL
  • CONTACT
  • EVENTS
  • FIND US
  • SEARCH
  • STAFF
  • MORE