Cauliflower
About 480 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 Event
2026 Cornell Winter Fruit Webinar Series
January 22, 2026 : Blueberry Pruning and Soil Health to Minimize Pests and Maximize Yield
January 29, 2026 : Cost of Production for Fruit Crops
February 12, 2026 : Fire Blight Management Updates
February 19, 2026 : Pink and Petal Fall Insecticides- Can We Strike the Right Balance?
March 12, 2026 : Inoculating Orchards with Mycorrhizal Fungi
March 19, 2026 : St. Peachtrick's Day - Cherry Pruning Strategies and Plum Varieties for the Northeast
Organic Production Guides
Robert Hadad, Extension Vegetable Specialist
Cornell Vegetable Program
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.
Long Island Heat Tolerant Broccoli and Cauliflower Variety Trial
Natasha Field, Program Assistant
Eastern New York Commercial Horticulture
Report of the 2019 Long Island Heat Tolerant Broccoli and Cauliflower Variety Trial conducted by Sandra Menasha of CCE Suffolk.
Brassica Project 2018
Amy Ivy, Vegetable Specialist
Eastern New York Commercial Horticulture
Our New England colleagues have launched a regional project related Brassicas, and New York growers and colleagues are welcome and encouraged to join in.
The Brassica Pest Collaborative is intended as a place where growers and extension folks can talk to each other and share observations and questions throughout the season so feel welcome to join and contribute all things Brassica! They are also looking for more growers to join that list and to sign up as collaborators who will implement a practice and collect some scouting records to help them assess efficacy of given practices on real farms. Growers can sign up by emailing brassicapest@umass.edu and include information about your farm, pest issue and what strategy you would like to try to implement.
Can it be True?
Chuck Bornt, Team Leader, Extension Vegetable Specialist
Eastern New York Commercial Horticulture
A product called LandSpring was labeled in NY back in July of 2017 and may help reduce transplant shock of certain crops. Learn more about what it is and how it works.
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.

Upcoming Events
How to Obtain a Pesticide Applicator License
December 17, 2025
Thinking about becoming a certified pesticide applicator in New York, but aren't sure where to start? Join DEC representative Kenneth Klubek for a discussion on who needs to become a certified pesticide applicator, certification types, examination procedures, and recertification. Participants will have ample opportunity to ask questions during the program.
Ag Labor Road Show IX
December 1, 2025 : Save the Date! - Ag Labor Roadshow Webinar 1
In addition to the in-person Ag Labor Roadshow program in our region on December 9, two webinars are scheduled for December 1 and December 22. Each webinar will focus on different program content that is different from the in-person sessions. These webinars are an added benefit to program registration.
December 9, 2025 : Save the Date - Ag Labor Road Show In-Person Event (Greenwich, NY)
Greenwich, NY
The Roadshow delivers essential updates on labor law, regulations, and workforce best practices—tailored for farm owners, managers, and ag service providers. Sessions also focus on practical strategies to boost communication, strengthen retention, and build a positive workplace culture.
The in-person session for Eastern NY is December 9 - Elks Lodge, Greenwich, NY - full day in person session
Additional in-person sessions are:
December 10 - Hilton Garden Inn, Watertown, NY, December 17 - Cornell AgriTech, Geneva, NY, December 18 - Genesee Community College, Batavia, NY
December 22, 2025 : Save the Date! - Ag Labor Roadshow Webinar 2
In addition to the in-person Ag Labor Roadshow program in our region on December 9, two webinars are scheduled for December 1 and December 22. Each webinar will focus on different program content that is different from the in-person sessions. These webinars are an added benefit to program registration.
2026 Winter Cut Flower Webinar Series
January 6, 2026 : Session 1: Cut Flower Cost Calculator Updates and Woody Cuts
Session 1: Cut Flower Cost Calculator Updates and Woody Cuts
January 13, 2026 : Session 2: Perennials and Industry Trends
Session 2: Perennials and Industry Trends
January 20, 2026 : Session 3: Anaerobic Soil Disinfestation and Biochar
Session 3: Anaerobic Soil Disinfestation and Biochar
January 27, 2026 : Session 4: Beneficial Insects and Propagation Techniques
Session 4: Beneficial Insects and Propagation Techniques
February 3, 2026 : Session 5: Fungal and Insect Pests and Market Trends
Session 5: Fungal and Insect Pests and Market Trends
