Peppers
Bell, or sweet, peppers are an important crop on New York fresh market vegetable farms, worth in aggregate close to $10 million according to the most recent data (2011 Vegetable Summary). Hot peppers, such as jalapenos and habaneros, can be important specialty items for direct sales. Peppers are grown in commercial fields with floating row covers, plastic mulch and drip irrigation. For colored peppers early maturing varieties are a good choice for NY growers. Resistance to the soil-borne pathogen Phytothphora capsici is another important attribute. Greenhouse and high tunnel production of peppers is on the rise among CSA, produce auction and market farmers. The Cornell Vegetable Program conducts a number of research projects on peppers such as variety trials and organic fertility.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
Reminder on Calculating Fertigation Rates for Plastic Mulches
Chuck Bornt, Team Leader, Extension Vegetable Specialist
Eastern New York Commercial Horticulture
Stink Bugs in Vegetable Crops
Teresa Rusinek, Vegetable Specialist
Eastern New York Commercial Horticulture
Transcript of Teresa Rusinek's podcast entry for 7.29.20: "Stink Bugs in Vegetable Crops". Photos included.
Recording of High Tunnel Veg Research Webinar 11/29/18
Amy Ivy, Vegetable Specialist
Eastern New York Commercial Horticulture
This is a recording of an hour long webinar held by Amy Ivy of the Eastern NY Commercial Horticulture Program, Judson Reid of the Cornell Vegetable Program and Mike Davis of the Cornell University Willsboro Research Farm on Nov 29, 2018.
A copy of the PowerPoint is included in the 'read details' section below. With funding from the Northern NY Agricultural Development Program.
High Tunnel Crop Study - cherry tomatoes, peppers and winter spinach fertility
Amy Ivy, Vegetable Specialist
Eastern New York Commercial Horticulture
Here is the final report on our 2017 research in high tunnel production of cherry tomatoes, red bell peppers and a winter spinach fertility study at the Cornell Willsboro Research Farm with funding from NNYADP (Northern NY Ag Development Program).
Advancing Vegetable Production in NNY 2017
Amy Ivy, Vegetable Specialist
Eastern New York Commercial Horticulture
Fresh market vegetable production is on the rise throughout Northern NY. In past years Northern New York Agricultural Development Program-funded vegetable research has addressed various topics and issues related to growing vegetables at a profit, but new information, better methods, and new varieties continue to be developed and are of interest to regional growers.
In 2017, the project team focused on three areas of high tunnel vegetable production:
1) Increasing production and profitability of colored peppers in high tunnels
2) Extending last year's cherry tomato training and pruning trial, tracking labor and yield.
3) Assessing nitrogen availability in cold soils for late fall-winter spinach and its effect on
yield.
Start managing for bacterial diseases in field tomatoes at transplanting
Crystal Stewart-Courtens, Extension Vegetable Specialist
Eastern New York Commercial Horticulture
If you have struggled with bacterial diseases in the past few years, start managing for success now! Growers are better able to control bacterial diseases with a combination of sanitation, environmental management, and regular sprays that starts now and continues through harvest. Read on to learn about alternative sprays to copper, and how to eliminate disease lingering in your stakes from last year.
Weed Control and Plastic Mulches
Chuck Bornt, Team Leader, Extension Vegetable Specialist
Eastern New York Commercial Horticulture
As the weather warms up and plastic mulches are being laid, the next question is, what to do about weed control in the beds and between the beds?
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.
LandSpring NYS Label
Chuck Bornt, Team Leader, Extension Vegetable Specialist
Eastern New York Commercial Horticulture
Be on the Lookout for Southern Blight
Ethan Grundberg, Vegetable Specialist
Eastern New York Commercial Horticulture
Southern Blight (Sclerotium rolfsii) was found on golden storage beets this winter in Dutchess County. The fungal pathogen is fairly new to New York and poses a threat to a wide range of vegetable crops. Early detection and proper diagnosis are key to managing this disease.
Cherry Tomatoes and Sweet Red Peppers in High Tunnels
Amy Ivy, Vegetable Specialist
Eastern New York Commercial Horticulture
Last summer we ran some trials at the Cornell Willsboro Research Farm's high tunnel looking at a couple of popular summer crops: cherry tomatoes and sweet red bell peppers.
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.
Phytophthora Webinar 3: Management practices to reduce P-Cap on the farm
This recorded webinar features Dr. Meg McGrath for a discussion of fungicides for P-Cap, crop rotation strategies, and the use of biofumigants to control P-Cap in infected fields.
Webinar: Farming with P-Cap: Managing Your Crops and Minimizing Spread
Laura McDermott, Team Leader, Small Fruit and Vegetable Specialist
Eastern New York Commercial Horticulture
In this pre-recorded webinar, Dr. Michael Mazourek, plant breeder at Cornell University, and Dr. Chris Smart, plant pathologist at Cornell University Geneva Experiment Station lead a discussion about how to minimize the impact of Phytophthora capsici on your farm.
High Tunnel Pepper Variety Trial, 2011
Judson Reid, Extension Vegetable Specialist
Cornell Vegetable Program
Peppers offer a viable option to tomatoes for commercial production in high tunnel greenhouses. In 2011 the Cornell Vegetable Program partnered with Harris Seed, Inc. to evaluate five varieties in a cooperating grower unheated high tunnel.
The peppers evaluated in 2011 performed very similar in total yield per plant as measured by pounds. When we look at fruit size and weight we do find differences that can help growers make choices in variety. When selling by the piece, in a retail setting, varieties such as Yellow Crest would work well. For wholesale accounts varieties such as Gordo will fill bushel boxes faster. Sandpiper, a slightly smaller fruit than the other bell peppers is this trial, gave very good yields and offers a nice color spectrum. High tunnels are a great tool for vegetable growers to increase quality and color of bell peppers. Total economic performance per square foot is much less than tomatoes. However, labor inputs are also lower. Although not a perfect rotational crop with tomatoes, peppers are not a host for Fulvia Leaf Mold, and are less likely to harbor Two Spotted Spider Mites. We encourage growers to consider peppers in high tunnels for increased quality and yield.

Upcoming Events
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
Expanding Farm Sales: Markets, Profits, and Branding Series
January 10, 2026 : Session 1: Understanding Your Farm's Market Channels
Session 1: Understanding Your Farm's Market Channels
January 17, 2026 : Session 2: Selling to Schools & Wholesale Buyers
Session 2: Selling to Schools & Wholesale Buyers
January 24, 2026 : Session 3: Pricing for Profit- Tools & Strategies
Session 3: Pricing for Profit- Tools & Strategies
January 31, 2026 : Session 4: Marketing Strategies for Farm Sales Growth
Session 4: Marketing Strategies for Farm Sales Growth
