Leeks
Leek is an expensive crop to grow, because it is labor intensive. Hand labor is required for all stages of production including: transplanting, weeding, harvesting, washing and packing.
Information on cultural practices and pests of leeks can be found in the Leek Pest Management Strategic Plan.
Relevant Events
My Efficient Vineyard Demonstration - Champlain Valley
March 28, 2024 : My Efficient Vineyard Demonstration - Champlain Valley
Plattsburgh, NY
Wine Sensory Evaluation Workshop
April 25, 2024 : Wine Sensory Evaluation Workshop
Staatsburg, NY
2021 Leek Variety Trial: Beyond Megaton
Crystal Stewart-Courtens, Extension Vegetable Specialist
Eastern New York Commercial Horticulture
Year two of the leek variety trial brought completely different weather and challenges, and brought forth some different high performing varieties. However, 'Chinook', 'Lancia' and 'Defender' proved to be top performers in both years, demonstrating disease resistance, vigor, and high uniformity. This year we replicated the varieties, allowing for statistical analysis, but the tremendously different growing seasons lead us to recommend looking at results from both years as worth considering. The notable challenges from this season were very regular rains during July and parts of August, and subsequent very high disease pressure. The previous season was much drier and disease pressure was negligible.
2021 Leek Variety Trial
Crystal Stewart-Courtens, Extension Vegetable Specialist
Eastern New York Commercial Horticulture
Preparing for the Fall Flight of Allium Leafminer
Ethan Grundberg, Vegetable Specialist
Eastern New York Commercial Horticulture
The invasive fly pest, allium leafminer (Phytomyza gymnostoma), has been established in the Northeast since 2016 and has caused crop damage as far north as Washington County, NY, as far east as central Connecticut, and as far west as the Finger Lakes region of NY. In research trials, the fall flight has caused damage to over 98% of leeks that were not covered or managed with insecticides.
2020 Leek Variety Trial
Crystal Stewart-Courtens, Extension Vegetable Specialist
Eastern New York Commercial Horticulture
Onion Thrips Management Recommendations for 2018
Ethan Grundberg, Vegetable Specialist
Eastern New York Commercial Horticulture
Onion thrips populations have exceeded action thresholds in a few hot spots in Orange County. Review Dr. Brian Nault's insecticide recommendations for onion thrips management that incorporate newly registered products in New York State.
Allium Leafminer Active in Southern Pennsylvania
Teresa Rusinek, Vegetable Specialist
Eastern New York Commercial Horticulture
A new invasive insect pest in the Northeast known as the Allium leafminer (ALM), Phytomyza gymnostoma, damages crops in the Allium genus (e.g., onion, garlic, leek, scallions, shallots, and chives) and is considered a major economic threat to Allium growers. Originally from Europe, ALM was first detected in Lancaster County, Pennsylvania in December of 2015 and in New Jersey and New York in 2016. As of fall 2017, ALM activity has been confirmed throughout eastern Pennsylvania, New Jersey, Delaware, southeastern New York as well as Thompkins and Suffolk counties.
Onion and Seed Corn Maggot Concerns in a Cold, Wet Spring
Crystal Stewart-Courtens, Extension Vegetable Specialist
Eastern New York Commercial Horticulture
Last year we saw a lot of problems with root feeding damage from maggots early in the season, which has growers on edge about pest pressure this year. Seed corn maggots can damage a variety of crops, and in previous years have been observed on everything from sunflower shoots in the greenhouse to pea seedlings and onion transplants in the field. Onion maggots are more particular, and will only feed on allium hosts.
2018 Eastern New York Fruit & Vegetable Conference Vegetable Presentations
Presentations from the 2018 ENYCHP Eastern New York Fruit & Vegetable Conference held February 20th and 21st for the vegetable sections.
Growing Alliums for Storage & Long Term Sales Resource Guide
Leek Moth Control and Information
Christy Hoepting, Extension Vegetable Specialist
Cornell Vegetable Program
Leek Moth was detected in four home gardens in Plattsburg, NY in 2009. It was first detected in Ontario, Canada in 1997 where it has become problematic especially to small-scale, organic growers in eastern Ontario and to commercial producers in western Quebec, who have limited insecticides available to them.
Leek Moth continues its spread to more farms and gardens across the U.S., a new comprehensive website is available to aid in the identification and management of this pest. This Cornell website features maps of the distribution of leek moth, protocols on insect monitoring and identification, best management practices for farms and home gardens, a photo gallery of damage symptoms and a comprehensive resource section.
Visit the Leek Moth website.
Upcoming Events
My Efficient Vineyard Demonstration - Champlain Valley
March 28, 2024 : My Efficient Vineyard Demonstration - Champlain Valley
Plattsburgh, NY
Join us at the Clinton County CCE office for an informative demonstration of My Efficient Vineyard. ENYCHP's viticulturist, Jeremy Schuster, will be happy to walk you through the app and show you how it can make your vineyard operations more efficient and effective. This event is free and doesn't require registration. We hope to see you there!
Interested in taking the NYSDEC Pesticide Applicator's exam?
March 27, 2024
March 29, 2024
: Interested in taking the NYSDEC Pesticide Applicator's exam?
2024 Agritourism Webinar Series
January 9, 2024 : Agritourism For Maple Syrup Operations
The first agritourism webinar for 2024 will focus on Maple Syrup Operations.
February 13, 2024 : Grants for Agritourism Operations
Are there grants that can help you support or grow your agritourism business? Where do you look for funding?
March 12, 2024 : Staffing your Agritourism Business
Agritourism operations need employees who are good with the public. Where can you find a labor force for your agritourism enterprise? What different laws and regulations might you encounter as an employer for an agritourism workforce? How do you get your employees hired and trained effectively?
April 9, 2024 : Working with your local tourism office
Your local tourism office is an important resource for you to help advertise and promote your agritourism business. Find out what they can do for you!