Lettuce / Leafy Greens
Two dozen or more types of leafy greens are grown in New York, primarily for fresh market production. According to the 2007 Census of Agriculture, 224 New York farms produced 1,398 acres of lettuce. Leaf lettuce is the most widely grown with 758 acres, followed by 381 acres of head lettuce and 260 acres of romaine lettuce. Lettuce is grown for local sales as well as large wholesale markets in the Northeastern, US.Other popular greens are spinach (247 acres), collards (96 acres), escarole & endive (75 acres), kale (57 acres), mustard greens (36 acres) and turnip greens (16 acres). Additional types for which no statistical information is available include: arugula, beet greens, bok choy, dandelion greens, radiccho, rapini, swiss chard and watercress.
Field-grown greens are available beginning from May through mid-October (depending on the type). However, the season can be extended by growing in tunnels protected from harsh winter temperatures.
Relevant Event
Blind Industry White Wine Tasting Workshop
April 1, 2025 : Blind Industry White Wine Tasting Workshop
Germantown, NY
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.
Introduction to Winter Growing Webinar
Elisabeth Hodgdon, Vegetable Specialist
Eastern New York Commercial Horticulture
This webinar introduces the basics of how to grow vegetables during winter using a high tunnel.
2019 Romaine Lettuce Summer Variety Trial
Crystal Stewart-Courtens, Extension Vegetable Specialist
Eastern New York Commercial Horticulture
This year's lettuce variety trial was conducted at Philia Farm in Johnstown, NY. The main goal of the trial was to evaluate romaine varieties to see which would perform well in hot summer conditions. We had one successful planting this summer and this is the full report on the varieties.
Optimizing Nitrogen Fertility for Overwintered High Tunnel Spinach
Elisabeth Hodgdon, Vegetable Specialist
Eastern New York Commercial Horticulture
2017 and 2018 Lettuce Variety Trial Results
Crystal Stewart-Courtens, Extension Vegetable Specialist
Eastern New York Commercial Horticulture
During the past two seasons we conducted trials of primarily Romaine lettuces to determine heat tolerance as measured by bolting and bitterness. Our trials were located at Pleasant Valley Farm in Washington County. During 2017 we planted three successions. One seeding failed due to a greenhouse malfunction; the other two were transplanted in mid-June and early August, about three weeks after seeding. In 2018 we seeded successions on March 28th, July 15th, and August 1st, all of which yielded good harvests. These trials are more observational than research oriented, and included only one replication per planting.
2018 Summer Romaine Lettuce Variety Trial
Crystal Stewart-Courtens, Extension Vegetable Specialist
Eastern New York Commercial Horticulture
This year's lettuce variety trial was conducted at Pleasant Valley Farm in Argyle, NY. The main goal of the trial was to evaluate romaine varieties to see which would perform well in hot summer conditions. We had three plantings over the summer. This report summarizes all information collected from the trial.
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.
Impact of Minimal Supplemental Heating on Winter High Tunnel Greens
Ethan Grundberg, Vegetable Specialist
Eastern New York Commercial Horticulture
With support from a Northeast Sustainable Agriculture Research and Education program (NE SARE) Partnership Grant (ONE17-298) and the generous cooperation of the Poughkeepsie Farm Project (PFP), I spent much of last winter gathering data from a side by side comparative trial assessing the impact of minimal heating in winter greens production. Specifically, we tracked yield, soil nitrate availability, total plant nitrogen uptake, propane use, and soil temperature all winter in the two identical side-by-side 42'x196' double layer inflated poly Harnois high tunnels at PFP. The only deliberately manipulated variable between the two tunnels was the minimum thermostat setting: one tunnel was set to 33° F ambient air temperature and the other set to 40° F.
2018 Lettuce Variety Trial First Planting Results
Crystal Stewart-Courtens, Extension Vegetable Specialist
Eastern New York Commercial Horticulture
This year's lettuce variety trial was conducted at Pleasant Valley Farm in Argyle, NY. It was planted on May 28th, and harvested August 1st. The main goal of the trial was to evaluate romaine varieties to see which would perform well in hot summer conditions and there were 17 days above 85 degrees.
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.
2017 Lettuce Variety Trial
See photos and data of the lettuce varieties grown in the 2017 variety trial in Washington County, NY
Ethnic Greens Trial, 2012
Robert Hadad, Extension Vegetable Specialist
Cornell Vegetable Program
Interest in growing ethnic vegetables has been increasing in our region. In response, the Cornell Vegetable Program conducted a two-year ethnic vegetable variety and marketing trial. The focus of the trial was to see how well assortments of vegetables that represent some different nationalities perform in WNY under our wildly fluctuating weather conditions and also to see how growers can market these new vegetables, how customers respond to them at the market, and what is needed to reach targeted communities perhaps. Funding was provided by the Western NY CCE Association group.
Apples
Apricots
Asparagus
Beets
Blueberries
Broccoli
Brussels Sprouts
Cabbage
Carrots
Cauliflower
Cherries
Cucumbers
Dry Beans
Eggplant
Ethnic Vegetables
Garlic
Grapes
Horseradish
Kohlrabi
Leeks
Lettuce / Leafy Greens
Melons
Nectarines
Onions
Parsnips
Peaches
Pears
Peas
Peppers
Plums
Potatoes
Pumpkins / Gourds
Radishes
Raspberries / Blackberries
Rhubarb
Rutabaga
Snap Beans
Squash - Summer
Squash- Winter
Strawberries
Sweet Corn
Sweet Potatoes
Tomatoes
Turnips
Upcoming Events
Blind Industry White Wine Tasting Workshop
April 1, 2025 : Blind Industry White Wine Tasting Workshop
Germantown, NY
This event is a blind wine tasting for ENY grape industry members to get feedback from fellow growers and Cornell Enologists on unfinished white wines (hybrid, vinifera, etc.)
We respectfully request that only professional winemakers or commercial vineyard owners attend, as space is limited. Limit two wines per winery/vineyard.
Pre-registration is required. For questions, please contact Jeremy Schuster at jds544@cornell.edu