horticulture – EDIS Update

Construcción del Sistema de Tutorado para Lúpulo y su Establecimiento en Florida

El lúpulo (Humulus lupulus L.) es un ingrediente esencial en la elaboración de cerveza, que agrega amargura y sabor a la cerveza. Impulsada por el reciente movimiento de la cerveza artesanal, la producción de lúpulo se está expandiendo hacia estados no tradicionales en la producción de lúpulo. En Florida, aunque la producción comercial de lúpulo es casi inexistente, la cantidad de cervecerías artesanales aumentó de 45 en 2011 a 285 en 2018, y el impacto económico de la industria de la cerveza artesanal en Florida supera los $3 mil millones. Este nuevo artículo de 7 páginas, escrito por Shinsuke Agehara, Aleyda Acosta-Rangel, Zhanao Deng, Jack Rechcigl y Simon Bollin, traducido por Mariel Gallardo y publicado por el Horticultural Sciences Department de UF/IFAS, proporciona pautas y consideraciones para construir el sistema de tutorado para lúpulo y su establecimiento en Florida, utilizando como modelo, el campo de investigación del UF/IFAS Gulf Coast Research and Education Center (GCREC).
https://edis.ifas.ufl.edu/hs1408

Biology and Management of Florida Betony (Stachys floridana) in Ornamental Plants in Landscape Planting Beds

Florida betony (Stachys floridana) is a perennial weed in Florida landscape planting beds, gardens, turfgrass, and agricultural production systems. This new 4-page article is written for green industry professionals and others to aid in the identification and management of Florida betony in and around ornamental plants in landscape planting beds. Written by Thomas Smith and Chris Marble, and published by the UF/IFAS Environmental Horticulture Department.
https://edis.ifas.ufl.edu/ep597

Planning for a Successful Commercial Subtropical/Tropical Fruit Grove

Planning is the key to successful grove establishment, maintenance, and production. Developing a detailed infrastructure description and plan, cultural program, and financial and marketing plan for a new or existing grove with a new fruit crop will save you time and money and help minimize mistakes. Prospective growers should compile and analyze information needed to select a grove site, establish the needed infrastructure, and develop maintenance plans for the plants and how the production will be marketed. This new 15-page publication of the UF/IFAS Horticultural Sciences Department presents an outline of the type of information growers need when establishing a tropical fruit grove or contemplating management or modification of an existing grove. Written by Jonathan Crane, Yuncong Li, Edward Evans, Fredy Ballen, and Jeff Wasielewski.
https://edis.ifas.ufl.edu/hs1387

Recomendaciones para la Detección y Mitigación de la Marchitez del Laurel en Árboles de Aguacates y Especies Relacionadas en Jardines y Patios Hogareños

This is the Spanish translation of HS1358, Recommendations for the Detection and Mitigation of Laurel Wilt Disease in Avocado and Related Tree Species in the Home Landscape. Avocado trees are a popular choice for homeowners in Florida, with over 600,000 growing in Florida home landscapes. However, avocado trees as well as others in the Lauraceae family are susceptible to laurel wilt disease, which can kill a tree in as few as three weeks. This new 8-page publication of the UF/IFAS Horticultural Sciences Department provides home owners recommendations for identifying and mitigating laurel wilt disease in the home landscape. Written by Jonathan H. Crane, Jeff Wasielewski, Daniel Carrillo, Romina Gazis, Bruce Schaffer, Fredy Ballen, and Edwards Evans.
https://edis.ifas.ufl.edu/hs1384

Irrigation System Descriptions for Tropical and Subtropical Fruit Crops in Florida

Florida’s tropical and subtropical fruit crop industries use various irrigation systems, including high-volume systems designed for irrigation and freeze protection, drip systems for herbaceous fruit crops (papaya, banana), and microsprinkler types, mainly for irrigation and fertigation. There continues to be a steady stream of potential tropical and subtropical fruit producers in Florida, many with little to no knowledge of the various types or purposes of various irrigation system that have been used successfully for the past 60 years. This new 9-page publication of the UF/IFAS Horticultural Sciences Department includes potential producers, Extension faculty and agents, and irrigation companies. Written by Jonathan Crane, Haimanote Bayabil, Edward A. Evans, and Fredy Ballen.
https://edis.ifas.ufl.edu/hs1375

Soil Sampling Procedures

To achieve optimal grove nutrition, citrus growers must test grove soil before beginning any fertilization program. Standard procedures for sampling, preparing, and analyzing soil should be followed for meaningful interpretations of the test results and accurate recommendations. This new two-page fact sheet, published by the UF/IFAS Department of Soil and Water Sciences, provides illustrated soil sampling procedures and tables to aid in basic interpretation of lab results. Written by Davie Kadyampakeni, Kelly Morgan, Arnold Schumann, and Rhuanito S. Ferrarezi.
https://edis.ifas.ufl.edu/ss667

Hop Yard Establishment and Trellis Construction in Florida

Hops (Humulus lupulus L.) are an essential ingredient in brewing, adding bitterness and flavor to beer. Driven by the recent craft beer movement, hop production is expanding into nontraditional hop-producing states. In Florida, while commercial hop production is almost nonexistent, the number of craft breweries in Florida increased from 45 in 2011 to 285 in 2018, and the economic impact of Florida’s craft beer industry exceeds $3 billion. This new 7-page article, written by Shinsuke Agehara, Aleyda Acosta-Rangel, Zhanao Deng, Jack Rechcigl, and Simon Bollin and published by the UF/IFAS Horticultural Sciences Department, provides guidelines and considerations for building a hop yard in Florida, using the UF/IFAS Gulf Coast Research and Education Center’s research hop yard as a model.
https://edis.ifas.ufl.edu/hs1354

Simple Imaging Techniques for Plant Growth Assessment

Quantification of plant phenotypic traits, such as height, width, stem diameter, and leaf area, is often performed manually in the field; however, these measurements can be performed more quickly and precisely through simple imaging techniques using an image processing program. This new 5-page publication of the UF/IFAS Horticultural Sciences Department, written by Shinsuke Agehara, describes simple imaging techniques for plant growth assessment using the public domain program ImageJ.
https://edis.ifas.ufl.edu/hs1353

Choosing the Right Blackberry Cultivar in Subtropical Florida

Blackberry (Rubus spp.) is a deciduous berry crop and the fourth most economically important berry crop in the United States. Driven by the growing demand for blackberries, production recently expanded to the southeastern United States. In Florida, however, commercial blackberry production is limited primarily to small commercial U-pick operations. The main challenges include insufficient chill hours and poor fruit quality associated with the subtropical climate. This new 6-page article, a publication of the UF/IFAS Horticultural Sciences Department, will discuss important cultivar selection criteria and recommended blackberry cultivars in subtropical Florida. Written by Shinsuke Agehara, Syuan-You Lin, and Zhanao Deng.
https://edis.ifas.ufl.edu/hs1352

Vanilla Cultivation in Southern Florida

Vanilla extract is popular around the world as an ingredient in ice cream and various other desserts. The botanical source of vanilla extract is primarily the cured beans of Vanilla planifolia. The United States is the world’s largest importer of vanilla beans, but domestic production is minimal. However, southern Florida has a favorable growing environment for vanilla cultivation. This new 7-page publication of the UF/IFAS Horticultural Sciences Department includes information relevant to growers interested in establishing a vanillery. Written by Alan H. Chambers, Pamela Moon, Vovener de Verlands Edmond, and Elias Bassil.
https://edis.ifas.ufl.edu/hs1348

Tropical and Subtropical Fruit Propagation

Propagation is an important technique used by tropical and subtropical fruit growers worldwide, allowing plants to be grown cheaply and efficiently. While sexual propagation (by seed) results in plants that are not genetically the same as the mother plant, asexual propagation (cuttings, division, air-layers, and grafting) creates offspring that are clones of the mother plant. Cloning fruit trees is important because it allows different cultivars to be preserved over time. This new 7-page publication of the UF/IFAS Horticultural Sciences Department explains both sexual and asexual propagation techniques, why they are used, and what type of propagation is best for which species of tropical fruit. Written by Jeff Wasielewski and Carlos Balerdi.
https://edis.ifas.ufl.edu/hs1349

Biology and Management of Yellow (Cyperus escuelentus) and Purple Nutsedge (C. rotundus) in Ornamental Crop Production and Landscapes

This new six-page document provides insight on characteristics and management techniques for both yellow and purple nutsedge, prevalent and persistent weeds in Florida. Written by Debalina Saha, Chris Marble, Nathan Boyd, and Shawn Steed and published by the UF/IFAS Environmental Horticulture Department, March 2019.
http://edis.ifas.ufl.edu/ep569

Consultation Forms for Walk-In Clientele and Landscape Site Visits

This eight-page fact sheet contains forms for horticulture Extension agents and staff to use during walk-in consultations and/or on-site consultations related to plant identification, problem diagnosis, and cultural advice. The forms are available as fillable PDFs. Written by Amanda D. Ali, Laura A. Warner, Sydney Park Brown, Susan Haddock, and Laurie Albrecht and published by the Department of Agricultural Education and Communication.
http://edis.ifas.ufl.edu/wc277