Blueberries

Douglas A. Phillips, Jeffrey G. Williamson, andPatricio R. Munoz

In central and south-central Florida, many southern highbush blueberries are grown in an evergreen system, where the plants do not go dormant, and are managed to retain their leaves from the previous year through harvest the following spring in order to support early flowering and fruit set. The evergreen system has also been used under tunnels in north-central Florida. This publication provides an overview of the evergreen production system for SHB in Florida.

Douglas A. Phillips andJeffrey G. Williamson

Pruning is an essential part of blueberry production and is used to help establish new plantings; promote postharvest growth of new foliage and fruiting wood; balance vegetative and reproductive growth; reduce disease and certain insect pressure; assist in harvesting efficiency; and promote new cane growth and plant longevity. The following is a discussion of pruning practices on southern highbush blueberry in Florida.

Ariel Singerman, Ariel Singerman, Marina Burani-Arouca, Marina Burani-Arouca, Jeffrey G. Williamson, Gary K. England, andGary K. England
Other Contacts: Douglas A. Phillips

Douglas A. Phillips andJeffrey G. Williamson

This publication provides guidance and management suggestions to Florida growers of southern highbush blueberry (SHB) for monitoring, supplying, and maintaining proper plant nutrition in commercial production operations.

Ariel Singerman and Robert Ranieri

Gerardo H. Nunez, Martin Zapien, and Douglas A. Phillips

Blueberry bushes prefer well drained, acidic soils with high organic matter content. These soil characteristics are not common in many parts of the world. Thus, blueberries are traditionally grown in soils amended with pine bark and elemental sulfur. The need to create optimum conditions for the roots of blueberry bushes has recently led to blueberry cultivation in containers filled with soilless substrates. The intended audience for this publication is commercial blueberry growers. The purpose of this publication is to complement existing information sources by introducing the materials and practices used for blueberry cultivation on container-based farms.

Guodong Liu, Jeffrey Williamson, Gary England, and Alicia Whidden

A UF/IFAS numbered Fact Sheet for Commercial audience(s).

Feng Wu and Zhengfei Guan

Blueberries are a healthy source of antioxidants and vitamins. Global demand and production have been increasing rapidly over the last decade. This publication provides an overview of the Mexican blueberry industry in terms of production, price, trade, and cultural practices. It also sheds light on factors that have contributed to the fast growth of the blueberry industry in Mexico.   

Younghyeon Jeon, Hayk Khachatryan, Xuan Wei, Xuan Wei, andDouglas A. Phillips

This is part 3 of the "Consumer Preferences for Florida-Grown Blueberries" series, whose objective is to enhance the marketability and competitiveness of Florida-grown fresh blueberries by analyzing consumers’ preferences for blueberry quality attributes. Audiences include Florida blueberry growers, marketers, and retailers. We identify the most significant attributes on labels and provide recommendations on how to optimize labeling to meet consumer demand and enhance market share. Part 3 focuses on health perceptions of fresh blueberries. Many US consumers seek healthy, sustainable food options like fruits and vegetables, blueberries among them, prompting increases in production, imports, and demand for fresh blueberries over the past decade. This publication aims to help those working to promote healthy dietary patterns better understand the impact of nutrition-related statements on consumer purchasing behavior, ultimately supporting efforts to encourage healthier eating patterns.

Rachel E. Mallinger and Douglas A. Phillips

A UF/IFAS numbered Fact Sheet. in support of UF/IFAS Extension program: Integrated Pest Management

Jeffrey G. Williamson and Douglas A. Phillips

Blueberries are grown commercially in Florida for the early-season fresh fruit market. The majority of Florida’s blueberry crop is currently harvested by hand to ensure high quality standards for fresh fruit production. However, hand harvesting is the single greatest annual production cost for Florida blueberry growers, and mechanization of berry harvests could greatly reduce production costs. This is particularly important when considering the volume of fruit imported into the United States from countries where labor rates are significantly lower. Also, at times the availability of harvest labor when needed may be an issue for Florida growers; mechanization could help address that issue. This publication provides information for commercial blueberry growers interested in adopting machine harvesting.

Douglas A. Phillips, Jeffrey G. Williamson, andPhilip F. Harmon

This publication discusses the types of hurricane damage that can be incurred in blueberry production operations, the impacts of these damages, preparations to make before the storm arrives, and suggestions on best management practices in the aftermath of a storm.

Douglas A. Phillips, Jeffrey G. Williamson, P. M. Lyrene, andPatricio R. Munoz

Cultivar selection involves weighing the advantages and disadvantages of a cultivar relative to the grower’s needs. Unfortunately, there are no perfect cultivars suited for every location and management system. The following discussion categorizes southern highbush cultivars into three groups: (1) new cultivars; (2) established cultivars; and (3) secondary and obsolete cultivars.

Douglas A. Phillips, Jeffrey G. Williamson, Philip F. Harmon, Oscar E. Liburd, Peter J. Dittmar, andRachel E. Mallinger

Southern highbush blueberries (SHB) are commercially grown throughout Florida in both deciduous and evergreen systems. This calendar addresses the monthly general management requirements for Florida commercial blueberry growers in conventional (nonorganic) systems and should be used in coordination with other Ask IFAS publications.

Younghyeon Jeon, Hayk Khachatryan, Xuan Wei, Xuan Wei, andDouglas A. Phillips

Fresh blueberries have become one of Florida’s fastest-growing agricultural products. This growth aligns with growing consumer interest in local foods. Florida blueberry producers are capitalizing on demand by marketing their products with distinctive branding, particularly the Fresh From Florida logo. State production has met demand, but the Florida blueberry market faces challenges from imports from Mexico and Peru and from other US states. This publication is the first in a series designed to help local growers differentiate Florida-grown fresh blueberries in an increasingly competitive marketplace. It describes research into consumers’ purchasing preferences and awareness of locally grown fresh blueberries and identifies additional labels that can add value to existing ones to strengthen the competitive advantage of Florida-grown blueberries and attract more consumers.

Clement Larue, Stan Chabert, Douglas A. Phillips, andRachel E. Mallinger

The purpose of this publication is to provide Florida blueberry growers with information on the benefits of cross-pollination in southern highbush blueberry production systems and advice on how to plant a highly productive orchard optimized for cross-pollination and fruit production.

Douglas A. Phillips, Jeffrey G. Williamson, Gerardo H. Nunez, Philip F. Harmon, Peter J. Dittmar, andDiego F. Cabezas

There are many steps to consider when establishing a new southern highbush blueberry field. The purpose of this publication is to assist Florida blueberry growers with critical management practices for establishing a new field. We assume that any irrigation wells, overhead irrigation, and farm equipment are already in place. Therefore, establishing those items is not addressed here.

Jeffrey G. Williamson andDouglas A. Phillips

Home gardeners: Use this guide to successfully grow blueberries in Florida.

Douglas A. Phillips and Jeffrey G. Williamson

Several federal, state, and local government offices and agencies offer assistance and resources to Florida blueberry growers. These include the University of Florida and IFAS Extension, the U.S. Department of Agriculture (USDA), the Florida Department of Agriculture and Consumer Services (FDACS), and various Florida water management districts. This publication summarizes some of the resources and assistance available from each of these agencies, along with website links as a starting point for growers to use in learning more about and accessing that assistance.

Douglas A. Phillips, Peter J. Dittmar, Philip F. Harmon, Oscar E. Liburd, Danielle D. Treadwell, and Jeffrey G. Williamson

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

Jeffrey G. Williamson andDouglas A. Phillips

This publication provides background, statistics, and other information about the commercial blueberry industry in Florida.

Douglas A. Phillips andJeffrey G. Williamson

This new 4-page publication of the UF/IFAS Horticultural Sciences Department provides guidance on irrigation requirements and practices to Florida Southern highbush blueberry growers. Written by Douglas A. Phillips and Jeffrey G. Williamson.

Younghyeon Jeon, Hayk Khachatryan, Xuan Wei, andDouglas A. Phillips

This is part 3 of the "Consumer Preferences for Florida-Grown Blueberries" series, whose objective is to enhance the marketability and competitiveness of Florida-grown fresh blueberries by analyzing consumers’ preferences for blueberry quality attributes. Audiences include Florida blueberry growers, marketers, and retailers. We identify the most significant attributes on labels and provide recommendations on how to optimize labeling to meet consumer demand and enhance market share. Part 3 focuses on health perceptions of fresh blueberries. Many US consumers seek healthy, sustainable food options like fruits and vegetables, blueberries among them, prompting increases in production, imports, and demand for fresh blueberries over the past decade. This publication aims to help those working to promote healthy dietary patterns better understand the impact of nutrition-related statements on consumer purchasing behavior, ultimately supporting efforts to encourage healthier eating patterns.

Jeffrey G. Williamson andDouglas A. Phillips

Blueberries bloom in late winter or early spring in Florida, making the flowers and young fruit highly susceptible to freeze and frost injury. Killing freezes can occur as late as mid to late March throughout much of Florida, long after the initiation of bloom, especially for early-ripening southern highbush blueberry cultivars. This publication describes conditions that often occur in commercial blueberry fields during and after bloom when the potential for freeze damage exists. Practices that growers can use to minimize freeze damage are also discussed.