Urban Ag Pest Updates: Cabbage Whitefly

March 9, 2022


If you are an urban farmer in NYC and you see tiny white creatures fluttering around your brassicas, or little yellowish larvae stuck firmly to the undersides of your kale, collard, and broccoli leaves, there's a good chance you are looking at cabbage whitefly. This pest, resembling a very small moth but more closely related to aphids, is a relatively new species in our region, but for many NYC urban farms it's already the top brassica pest.

In this lunch session, CCE Urban Agriculture Specialist Sam Anderson will give an overview of what we know about cabbage whitefly, including how to recognize it early. We will see what has and hasn't worked for other urban farmers, and we will talk through some strategies you can try this year, leaving plenty of time for Q&A and farmer-to-farmer sharing. This is a free event!

Intercropping with Mushrooms

October 14, 2025
4:00 pm - 6:00 pm
Poughkeepsie, NY

Join us for an afternoon of hands-on learning at Pershing Community Farm, led by Urban Agriculture Specialist Yolanda Gonzalez.

2025 Agroforestry Field Day Series -- Agroforestry Implementation and Management

October 23, 2025
3:00 PM - 5:00 PM
Highland, NY

Interested in incorporating agroforestry practices into your farm? Join us for a series of workshops co-hosted by CCE Ulster, Orange, and Harvest NY with Mastwood Farms, Black Creek Farm and Nursery and Scenic Hudson. 

On October 23, we'll return to Erik Schellenberg's farm, Black Creek Farm and Nursery, for a Fall tour of their agroforestry plantings. Erik will talk about harvesting and managing plantings while we see some seasonal crops and installations of different ages and types. There will be time for questions and discussion as we wrap up the series. covered.

Soil Health 101 for Community Gardens -- A Bilingual Workshop

October 24, 2025
11:00 AM - 3:00 PM
Staten Island, NY

Join Urban Agriculture Specialists, Karen Guzman and Yolanda Gonzalez, as they discuss the importance of soil health and testing your soil as you prepare for the incoming growing season. They will go into strategies for best practices when it comes to soil health management and highlight the current soil testing program through NYSDAM and CCE. This workshop will be in both Spanish and English.

New Produce Auctions in NYS!

With the opening of the new Augusta Produce Auction on August 19th, New York State now has 11 produce auctions! See the new map of produce auction locations across the state and contact information.

New York Urban Farms Sustainable Pest Management Fact Sheet Series

Cornell Cooperative Extension has partnered with dozens of urban farms across New York State to demonstrate and evaluate sustainable pest management strategies. Together with farmers, we found success using control methods that prevent or reduce crop losses through exclusion strategies, crop timing, host resistance, the introduction of beneficial organisms, and more. Regardless of management strategy used, common requirements for success include a knowledge of the pest and disease complex, preventative deployment and commitment to the process. The New York Urban Farms Sustainable Pest Management Fact Sheet Series includes case studies highlighting pest management techniques that New York urban farms have found valuable.