Vegetable Crops - General


Census data showed that in 2014 Indiana (12 acres), Illinois (11 acres) and Kentucky (13 acres) dedicated a very small portion of their food crop acreage to production under protection. According to the USDA National Agriculture Statistical Service 2014 Horticulture Specialties Census, of all the states surrounding Indiana, Ohio and Michigan have grown and sold…Read more about Importance of Water and Soil Analysis for High Tunnel Growers[Read More]


Soil pH plays an important role in plant nutrition. However, we might not be familiar with how nitrogen fertilizers influence soil pH over time. This article explains how nitrogen fertilizers influence soil pH over time and discusses some considerations in choosing N fertilizers. Plants can take up N in two forms: ammonium and nitrate. Ammonium…Read more about Effects of Nitrogen Fertilizers on Soil pH[Read More]


The Food Safety Modernization Act Produce Rule addresses many issues with regard produce food safety. One issue not addressed is the issue of biological soil amendments of animal origin (i.e. manure). When issuing the rule, the Food and Drug Administration (FDA) chose to leave blank those portions of the rule dealing with the required interval between manure…Read more about Food and Drug Administration Issues Request for Comments[Read More]


In January 2016, Standards for the Growing, Harvesting, Packing, and Holding of Produce for Human Consumption, otherwise known as the Produce Rule, became law. This rule, as part of the Food Safety and Modernization Act, sets a standard for produce food safety. Not all growers are covered by the rule. An excellent flowchart to help determine coverage…Read more about Produce Rule Training Requirements[Read More]


The VAPG program helps agricultural producers enter into value added activities related to the processing and marketing of bio-based, value-added products. Independent producers, agricultural producer groups, farmer- or rancher-cooperatives and majority-controlled producer-based business ventures are eligible to apply for the program. Beginning farmer or rancher, a small or medium-sized farm or ranch structured as family…Read more about USDA Announced Value Added Producer Grants (VAPG)[Read More]


Fruit and vegetable farmers, wholesale produce buyers, agency personnel, and others are invited to attend a Community Meeting to discuss the potential development of an Indiana Fresh Produce Food Safety Audit Service. This community event is a critical component of a study being conducted by New Venture Advisors and Liz Maynard to assess whether or not an…Read more about Community Meeting to Discuss Indiana Fresh Produce Food Safety Audit Service[Read More]


In January 2016, Standards for the Growing, Harvesting, Packing, and Holding of Produce for Human Consumption, otherwise known as the Produce Rule, became law. This rule, as part of the Food Safety and Modernization Act, sets a standard for produce food safety. Not all growers are covered by the rule. An excellent flowchart to help determine coverage…Read more about Produce Rule Water Testing Requirements[Read More]


One way insects communicate with individuals of the same species is with pheromones. Pheromones are volatile chemicals released by an insect that usually can be detected only by individuals of the same species. There are a number of different types of pheromones, but the most common type is the sex pheromone. Usually the females will…Read more about Pheromones and Pheromone Traps[Read More]


Updates to the MW Vegetable Production Guide for Commercial Growers 2016 (ID-56)-The table below gives the changes that have been made to the on-line version of the ID-56 as of this date.  If you have purchased, or will purchase, a hard copy of this guide, please make these changes.  If you use the  ID-56, these…Read more about Updates to the 2016 MW Vegetable Production Guide for Commercial Growers[Read More]


New fungicide – I would like to announce the release of a new fungicide, Orondis® from Syngenta. It is a good product and should help commercial vegetable growers in combating downy mildew of cucurbits, Phytophthora blight of cucurbits, peppers and tomato, Buckeye rot of tomato and late blight of potato and tomato. However, I also want to…Read more about New Fungicide for Vegetables[Read More]


Page last modified: March 17, 2016

Vegetable Crops Hotline - Horticulture & Landscape Architecture, 625 Agriculture Mall, West Lafayette, IN 47907

© 2026 Purdue UniversityAn equal access/equal opportunity universityCopyright ComplaintsMaintained by Vegetable Crops Hotline

If you have trouble accessing this page because of a disability, please contact Vegetable Crops Hotline at plangenh@purdue.eduAccessibility Resources