Lettuce

Santiago Rosaro, Alan L. Wright, David D. Sui, Nikol Havranek, andYigang Luo

Natalie B. Parkell, Robert C. Hochmuth, and Wanda L. Laughlin

Alan L. Wright andDennis C. Odero

Gustavo Kreutz, Jehangir H. Bhadha, Guodong Liu, Marcio F. Ribeiro De Resende, Alan L. Wright, Dennis C. Odero, andGermán V. Sandoya

The global demand for P fertilizers has been significantly increasing, resulting in higher costs and environmental concerns associated with eutrophication. Fertilizer expenses and environmental risks can be reduced through the implementation of sustainable strategies. This new 6-page publication of the UF/IFAS Horticultural Sciences Department compiles several strategies to improve the utilization of P fertilization in lettuce grown in the Everglades Agricultural Area.

George Hochmuth, Edward Hanlon, Edward A. Hanlon, Russell Nagata, Russell T. Nagata, George Snyder, George H. Snyder, Tom Schueneman, J. Mabry McCray, Germán V. Sandoya, Jehangir H. Bhadha, andNiguss Solomon Hailegnaw

This publication presents UF/IFAS recommendations for fertilization of crisphead lettuce on organic soils in Florida.

Kelsey Vought, Haimanote Bayabil, and Ana Martin-Ryals

This publication aims to highlight the inefficiencies of using a single-rate, EC-based, NFT nutrient dosing practice for lettuce production throughout the growing season. The information contained in this document is relevant to a diverse audience, including students, researchers, Extension agents who have some level of understanding about controlled environment agriculture (CEA) and water and fertilizer management techniques, and hydroponic growers. Written by Kelsey Vought, Haimanote Bayabil, and Ana Martin-Ryals, and published by the UF/IFAS Department of Agricultural and Biological Engineering, February 2025.

German Sandoya and Huangjun Lu

A UF/IFAS numbered Fact Sheet for Commercial audience(s). Published by Plant Systems

Jesse J. Murray, Gilles J. Basset, andGermán V. Sandoya

This new 8-page publication of the UF/IFAS Horticultural Sciences Department explains which nutrients are abundant among the major lettuce types compared to other leafy vegetables, encourages consumers to help satisfy dietary recommendations by eating lettuce at appropriate serving sizes, and outlines the basic growing conditions that help maximize its nutrition as a crop. Written by Jesse J. Murray, Gilles Basset, and German Sandoya.

Germán V. Sandoya, Jonael Bosques, Francisco P. Rivera Meléndez, E. Vanessa Vassilaros, andE. Vanessa Vassilaros

This publication presents an overview of the use of different small hydroponic systems that could be implemented by home gardeners for lettuce. Recommendations on lighting, media, and other key aspects are also presented in this publication.

Germán V. Sandoya, Huangjun Lu, Huangjun Lu, andAlan L. Wright

Lettuce is the most popular ingredient in salads and salad mixes consumed in the United States. Florida's subtropical climate facilitates lettuce production from fall through spring, but the warm and moist conditions are also favorable for insect proliferation and damage. Insect pests cause direct (feeding) and indirect (contamination) damages to the lettuce crop. This manuscript presents data on cultivars and breeding lines with tolerance to some of these pests. Minor Revision; 5 pp.