Cornell Vegetable Program Enrollment

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  • Cultural Practices

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Cauliflower

Cauliflower About 500 acres of cauliflower are planted in New York annually. Cauliflower is a member of the Brassicaceae family which includes cabbage, broccoli and Brussels sprouts. All of these crops do well in the climate of New York, but cauliflower is produced as a fall crop to avoid summer heat which can cause heads to become soft and over-mature quickly. Heads maturing in hot weather (over 80 degrees F) can exhibit riciness, leafy heads, off color, loose heads or poor wrapper leaf development. Cauliflower is typically harvested from August through November in New York. Most cruciferous crops have similar cultural requirements and are susceptible to a common set of insects and diseases.

Recently, orange and purple varieties are becoming more common along with the traditional white forms.
 


Relevant Events

2024 DEC Special Permit Handler Training -- Wayne County

April 9, 2024
Newark, NY

2024 DEC Special Permit Handler Training -- Orleans County

April 10, 2024
Albion, NY

Lorsban is Banned: How to Control Cabbage Maggot in Brassicas Now?

Christy Hoepting, Extension Vegetable Specialist
Cornell Vegetable Program

Last Modified: May 3, 2023
Lorsban is Banned: How to Control Cabbage Maggot in Brassicas Now?

Cabbage maggot (CM) feeds on brassica seedlings by tunneling into the stem of the plant just below the soil line. Their feeding can result in unsightly and unmarketable produce in the case of root brassicas like turnips, and in stunting, reduced stand, and reduced yield in head and stem brassicas like cabbage and broccoli. Lorsban and other formulations containing the active ingredient chlorpyrifos were the first line of defense for control of cabbage maggot in several brassica crops, because 1) at ~$10 per acre, it was affordable, and 2) it was easy to apply and avoided worker exposure as a directed spray at the base of the plant.

Unfortunately, Lorsban and all of its generic products for food and feed uses were banned in New York as of July 31, 2021, and in the United States as of February 28, 2022. In the absence of Lorsban and other chlorpyrifos-containing insecticides, NY brassica growers have 6 products belonging to 4 chemical classes available to manage cabbage maggot. This article provides our "2022 Top Picks" to use instead of Lorsban plus results of Cornell research trial results related to application method, rate, and cabbage maggot control. 

NEW: Control Options for Cabbage Maggot in Brassicas in New York for 2023!


New Crop Rotation Recommendations for Swede Midge

Christy Hoepting, Extension Vegetable Specialist
Cornell Vegetable Program

Last Modified: January 4, 2021
New Crop Rotation Recommendations for Swede Midge

New Cornell research has demonstrated that brassica crop rotations of 500 ft (down from 3000 ft) and 3 months (down from 3 years) could effectively "crash" a swede midge population when fields are secluded from each other, making crop rotation a much more feasible strategy for small farms. A new fact sheet details the new crop rotation recommendations and provides information on the pest's life cycle, biology, and crop preferences in addition to real-world examples of crop rotation. The crop rotation strategies were developed to serve the needs of small organic farmers, but have utility for conventional farmers as well. 


Growing for Wholesale: Grading and Packing Guidelines by Crop

Last Modified: August 29, 2019
Growing for Wholesale: Grading and Packing Guidelines by Crop

Grading and packing guidelines are now available for 18 commonly grown specialty crops in NYS: romaine lettuce, acorn squash, broccoli crowns, Brussels sprouts, sweet corn, green peppers, cucumbers, green cabbage, red cabbage, savoy cabbage, cauliflower, eggplant, green beans, jalapenos, poblanos, Hungarian hot peppers, summer squash, and zucchini.


Growing for Wholesale: Vegetable Grading/Sizing Templates

Robert Hadad, Extension Vegetable Specialist
Cornell Vegetable Program

Last Modified: February 21, 2018
Growing for Wholesale: Vegetable Grading/Sizing Templates

To further assist farmers looking to sell into the wholesale markets, the Cornell Vegetable Program has put together some helpful tools. The tools provided here consist of a color photo guide highlighting the grades of some of the most common vegetables grown for wholesale market in WNY. To aid in the visualization of the grading sizes, the templates are available here for you to print off. These are scaled to size and can be used to create sizing templates to be used by workers on the wash and pack lines.


Organic Production Guides

Robert Hadad, Extension Vegetable Specialist
Cornell Vegetable Program

Last Modified: July 17, 2017
Organic Production Guides

Organic Production Guides for fruits, vegetables and dairy are available through the NYS Integrated Pest Management (IPM) program. They outline general practices for growing vegetable and fruit crops using organic integrated pest management techniques.

Video: Swede Midge

Last Modified: June 12, 2017
Video: Swede Midge

Swede midge is an invasive insect pest that is threatening the viability of broccoli, cauliflower, cabbage, Brussels sprouts, kale, kohlrabi and turnip production within the Cornell Vegetable Program region and throughout the Northeastern US. This short video will provide you with some general information about this pest and how to scout for it in your Brassicas.

Video: Flea Beetles

Last Modified: June 5, 2017
Video: Flea Beetles

Flea beetles are a common vegetable pest affecting peppers, cucurbits, sweet potato, potato, peas, beans, beets, tomato, corn, turnip, pumpkin, melon, eggplant, and others. This short video gives you some general information about this pest.

Cold Storage Chart and Reference Guide to Commercial Vegetable Storage

Robert Hadad, Extension Vegetable Specialist
Cornell Vegetable Program

Last Modified: December 13, 2016
Cold Storage Chart and Reference Guide to Commercial Vegetable Storage

Commercial vegetable growers will find a Cold Storage Chart by crop type with temperature and relative humidity recommendations. The maximum number of weeks that the crop can be held under ideal conditions is provided as well.

Adapted from the USDA Bulletin #66, The Commercial Storage of Fruits, Vegetables, and Florist and Nursery Stock, growers will find information on quality, grading, sizes, and packaging, chilling and storage, and post-harvest pathology of vegetables.


Video: Produce Washing Stations - How to Use a Germicidal Bleach

Last Modified: January 26, 2016
Video: Produce Washing Stations - How to Use a Germicidal Bleach

Good Agricultural Practices or GAPs are the steps taken in produce packing areas to reduce microbial contamination. One area where reducing micro contamination is critical is in the washing and cleaning of produce. This video shows you a set of standard operating procedures for using a germicidal bleach in a produce washing station. Learn what supplies are required and how to calculate the amount of germicidal bleach needed to sanitize the water.


Video: Farm Food Safety as if Someone's Life Depended On It

Robert Hadad, Extension Vegetable Specialist
Cornell Vegetable Program

Last Modified: April 3, 2015
Video: Farm Food Safety as if Someone's Life Depended On It

This video is an overview of Good Agricultural Practices (GAPs) through on-farm risk assessment. Cornell Cooperative Extension, along with the National GAPs Program and the New York State Department of Agriculture and Markets, has developed and implemented a nationally-recognized training program in GAPs to prepare New York growers for the marketplace's increased vigilance in food safety. You can learn more about that program through this video, as well as updates on the Food Safety Modernization Act (FSMA), and economic information on the implementation of GAPs collected from growers through extensive interviews.


Extending the Harvest Season with Fall Production

Robert Hadad, Extension Vegetable Specialist
Cornell Vegetable Program

Last Modified: July 11, 2013
Extending the Harvest Season with Fall Production

Late season production starts in mid spring. For a successful crop, start with a detailed plan. Designate an area specific for late season production so that management can take place in one spot rather than all over the farm. This will make cultivation, pest management, using row cover, and harvesting more efficient to manage.



more crops
Asparagus

Asparagus

Beets

Beets

Broccoli

Broccoli

Brussels Sprouts

Brussels Sprouts

Cabbage

Cabbage

Carrots

Carrots

Cauliflower

Cauliflower

Cucumbers

Cucumbers

Dry Beans

Dry Beans

Eggplant

Eggplant

Ethnic Vegetables

Ethnic Vegetables

Garlic

Garlic

Horseradish

Horseradish

Kohlrabi

Kohlrabi

Leeks

Leeks

Lettuce / Leafy Greens

Lettuce / Leafy Greens

Melons

Melons

Onions

Onions

Parsnips

Parsnips

Peas

Peas

Peppers

Peppers

Potatoes

Potatoes

Pumpkins / Gourds

Pumpkins / Gourds

Radishes

Radishes

Rhubarb

Rhubarb

Rutabaga

Rutabaga

Snap Beans

Snap Beans

Squash - Summer

Squash - Summer

Squash- Winter

Squash- Winter

Sweet Corn

Sweet Corn

Sweet Potatoes

Sweet Potatoes

Tomatoes

Tomatoes

Turnips

Turnips

more crops

Upcoming Events

Urban and Small-Scale Growers Meeting

April 5, 2024
Buffalo, NY

This event is an opportunity for small-scale growers, urban growers, community garden leaders and ag service providers to build community, engage in production-focused workshops, and share resources. Topics include building soil productivity, insect and disease management, growing vegetables, berries, and tree fruits, and more.

REGISTRATION IS CLOSED! We met the space limitation for this event.

2024 DEC Special Permit Handler Training -- Wayne County

April 9, 2024
Newark, NY

Special Permits (SP) will relieve the certified pesticide applicator from "on-site within voice contact" supervision of non-certified pesticide applicators when they are handling federally-restricted-use pesticides for which they hold a Special Permit. The 8 specific labels covered: Endigo ZCX, Warrior II with Zeon Technology, Agri-Mek SC, Beseige, Leverage 360, Danitol 2.4EC, Mustang Maxx, and Lannate LV. 

2024 DEC Special Permit Handler Training -- Orleans County

April 10, 2024
Albion, NY

Special Permits (SP) will relieve the certified pesticide applicator from "on-site within voice contact" supervision of non-certified pesticide applicators when they are handling federally-restricted-use pesticides for which they hold a Special Permit. The 8 specific labels covered: Endigo ZCX, Warrior II with Zeon Technology, Agri-Mek SC, Beseige, Leverage 360, Danitol 2.4EC, Mustang Maxx, and Lannate LV. 

Announcements

JOB POSTING: Onion Crop Scout

Be a Vital Part of New York Onion Production!

We are looking for someone who appreciates agriculture to scout commercial onion fields in Oswego Co. and/or Wayne Co. for 13 weeks during the summer, maximum 19 hours/week, who would return to the seasonal position annually.

As an Onion Crop Scout for the Cornell Vegetable Program (CVP), you will independently scout 11 commercial onion fields collecting data on insect pests, diseases, weeds and crop stage/quality. Scouting data will be summarized into a preliminary report which is finalized by Cornell's Onion Specialist. Growers use the scouting reports to inform their spray decisions, which enables an integrated approach to pest management. Your hard work will ensure grower engagement, implementation of research-based recommendations, and early detection of emerging issues. It is the "beating heart" of CVP's onion program.

Pay: $18.50/hr. No benefits. Personal mileage will be reimbursed at the federal rate.

Key Qualifications & Skills:
  • High School diploma and 6 months experience in an agriculture setting, or the equivalent combination of education and experience.
  • Must be able to meet the travel requirements of the position and have reliable transportation as well as have and maintain a valid and unrestricted New York State driver's license.
  • Visual concentration and attention to detail are required to detect pests and pest damage.
  • Able to work independently in collecting and summarizing data.
  • Must be able to work outdoors in all types of weather.
  • Proven experience in communicating effectively, both written and oral.
  • Preferred: Experience working with plants, plant disease and other pest identification.
Training will include being accompanied by a veteran onion scout for the first season with the intention of scouting independently in the second year, and ideally for several more years after.

Flexible on start and end dates, day(s) of week you work, and whether Oswego or Wayne or both counties are scouted. Our priority is finding someone who will return to the position annually.

Read details about the Onion Crop Scout position.

To apply (resume and cover letter): http://tiny.cc/Onion_Scout_WDR_00043345

Management Practices for High Organic Matter Soils

We are exploring management practices for vegetable farmers with high organic matter soils. These soils are usually found in urban growing areas as urban farmers typically grow in imported soil mixtures that have been constructed over time and in high tunnels where leaching events are limited. In both cases, we see that soil pH and calcium levels can increase due to alkaline irrigation water and with grower inputs such as high levels of compost and/or fertilizer. We commonly see limited plant nutrient uptake due to high soil pH. We have produced four "Management Practices for Urban Soil Health" case studies sharing project updates in our urban cover crop, pH adjustment, and bulk density adjustment work. In each case study, we are looking at the effect of the management practice on soil and crop health. 

Management Practices for Urban Soil Health: Cover Cropping
Management Practices for Urban Soil Health: pH Adjustment
Management Practices for Urban Soil Health: pH Adjustment in NYC
Management Practices for Urban Soil Health: Correcting Nutrient Test Results for Soils with High Organic Matter

2023 Year in Review and 2024 Preview

As the Cornell Vegetable Program reflects on 2023, we want to thank you for your partnership and continued support of our team and the work we do to address issues impacting the commercial vegetable industry in the western and central portion of NYS. Our 2023 Year in Review and 2024 Preview report highlights of some of the many research and outreach programs led by our team members over the last year plus a look ahead to some of our plans for 2024.
  • Use of Ground Barriers as a New Strategy for Swede Midge in Brassicas for Small Organic and Urban Farms
  • Cornell Vegetable Program Responds to Late Blight in 2023
  • Working Groups Help to Improve the Western NY Food System
  • Field Trials Completed to Test Lasers as a Bird Deterrent in Sweet Corn
  • Increased Monitoring of Western Bean Cutworm in Dry Beans
  • Sweet Potato Varieties Suitable for Western NY Production?