What is Cornell Vegetables and who is it for?

Updated

Cornell Vegetables (vegetables.cornell.edu) is a Cornell University resource site for commercial vegetable growers. Its stated purpose is "Resources for commercial growers," and its content is organized around production decisions rather than home gardening. If you grow vegetables for market, work in extension, or advise commercial growers, this is the intended audience. Home gardeners are pointed elsewhere on the site — Cornell's garden-based learning program is listed separately under "Other Cornell resources."

What the site covers

The homepage groups content under four commercial vegetable topics:

  • Crops
  • Soil
  • Pest management
  • Food safety
  • Business

That structure signals the scope: it is not a single guide but a hub that routes you to crop-specific and topic-specific resources.

Featured resources

The featured list is the fastest way to see what the site actually offers. It includes:

Resource What it provides
Organic Production and IPM Guide for Vegetables Crop-specific chapters plus soil and nutrient management, cover crops, general cultural and transplant production, food safety and postharvest handling, and disease, insect and weed management
Vegetable planting dates for Upstate New York Planting date recommendations and yield estimates for more than 30 vegetables, based on areas with last spring frost around May 20 and first fall frost around October 1
Vegetable IPM Practices (NYSIPM) Integrated pest management practices
Cornell Integrated Crop and Pest Management Guidelines for Commercial Vegetable Production Management guidelines
NYS Integrated Pest Management Program – Vegetable Factsheets Factsheets
Vegetable Pathology – Long Island Horticultural Research & Extension Center Disease information
Processing vegetable variety trials Trial results
Resource Guide for Organic Insect and Disease Management Organic pest and disease management
Organic vegetable production guides Organic production guidance
Cover Crops for Vegetable Growers Cover crop guidance
Cornell High Tunnels High tunnel information
Eastern Broccoli Project Project information
Problem Solving and Innovation on the Farm: A how-to manual A manual

Note the geographic assumption in the planting dates resource: the recommendations are tied to Upstate New York frost dates. If you farm elsewhere, that table is a reference point, not a direct prescription.

Diagnostic labs

The site links to Cornell diagnostic services rather than performing diagnostics itself:

  • Agro-One Services — soil analysis and plant tissue analysis
  • Cornell Soil Health Lab
  • Cornell Nutrient Analysis Lab
  • Plant Disease Diagnostic Clinic
  • Insect Diagnostic Laboratory

These are the entry points if you need a soil test, tissue test, or a disease or insect identification.

Other Cornell resources listed

  • Cornell Small Farms Program
  • Network for Environment and Weather Applications
  • Cornell Garden-Based Learning Program – Food Gardening
  • Cornell Fruit – Resources for Commercial Growers

Who should use it, and how

Use Cornell Vegetables if you need research-based, extension-style guidance for commercial production — planting dates, IPM practices, variety trial results, organic management, or a route to a diagnostic lab. The site is a directory of resources, so expect to follow links to guides, factsheets, and lab pages rather than find everything on one page.

Be aware of two limits before relying on it: some resources are New York–specific (the planting dates table in particular), and the site does not present itself as a source of pricing or market advice beyond a general "Business" topic category.