Jianjun Chen

0000-0002-0293-4574

Tropical Foliage Plant Development: Origin of New Cultivars

R. J. Henny and J. Chen

Tropical Foliage Plant Development: Breeding Techniques for Anthurium and Spathiphyllum

R.J. Henny, J. Chen, and T. A. Mellich

Chilling Injury in Tropical Foliage Plants: I. Spathiphyllum

Jianjun Chen, Luping Qu, R. J. Henny, Cynthia A. Robinson, Russell D. Caldwell, and Yingfeng Huang

New Florida Foliage Plant Cultivar: Pothos 'Pearls and Jade'®

R. J. Henny, J. Chen, and T. A. Mellich

Cultural Guidelines for Commercial Production of Interiorscape Hedera

Jianjun Chen, Dennis B. McConnell, and Kelly C. Everitt

New Florida Foliage Plant Cultivar: 'Emerald Bay' Aglaonema

R.J. Henny, J. Chen, and T.A. Mellich

Cold Protection of Foliage Plants in Shadehouses and Greenhouses

Robert H. Stamps, Jianjun Chen, Seenivasan Natarajan, Andhra Pradesh, and Lawrence R. Parsons

New Florida Foliage Plant Cultivar: Aglaonema 'Stripes'

R. J. Henny, J. Chen, and T. A. Mellich

Tropical Foliage Plant Development: Breeding Techniques for Aglaonema and Dieffenbachia

R.J. Henny, J. Chen and T.A. Mellich

New Florida Foliage Plant Cultivar: 'Orange Hot' Anthurium

R. J. Henny, J. Chen, and Terri A. Mellich

Florida Foliage House Plant Care: ZZ Plant

R. J. Henny and J. Chen

Florida Foliage House Plant Care: Adenium swazicum

R. J. Henny and J. Chen

Spathiphyllum Flowering—Keys to the Future

Richard J. Henny and Jianjun Chen

Cultural Guidelines for Commercial Production of Purple Passion Plant (Gynura aurantiaca)

Jianjun Chen and Richard J. Henny

Cultural Guidelines for Commercial Production of Interiorscape Aglaonema

Jianjun Chen, Dennis B. McConnell, Richard J. Henny, and Kelly C. Everitt

Cultural Guidelines for Commercial Production of Interiorscape Anthurium

Jianjun Chen, Dennis B. McConnell, Richard J. Henny, and Kelly C. Everitt

Multi-Cavity Collection: A Method for Sampling Bulk Solutions from Plug Media

Jianjun Chen, Yangfeng Huang, Cynthia A. Robinson, and Russell D. Caldwell

Florida Foliage Plant Cultivar: 'Diamond Bay' Aglaonema

R. J. Henny, J. Chen, T. A. Mellich, and M. S. Brennan

Potential of Collected Stormwater and Irrigation Runoff for Foliage and Bedding Plant Production

Jianjun Chen, Richard C. Beeson, Jr., Robert H. Stamps, Thomas H.Yeager, and Liz A. Felter

Key Plant, Key Pests: Chinese Fringe (Loropetalum chinense)

Juanita Popenoe, Caroline R. Warwick, and Jianjun Chen

This document is one in the Key Plant, Key Pests series. It helps identify common pests found on the Chinese fringe. 

Compost-formulated Media for Foliage Plant Production

Jianjun Chen and Dennis B. McConnell

New Florida Foliage Plant Cultivar: 'Red Hot' Anthurium

R. J. Henny, J. Chen, and Terri A. Mellich

Florida Foliage Plant Cultivar: Aglaonema 'Moonlight Bay'

R. J. Henny, J. Chen, and T. A. Mellich

Tropical Foliage Cultivar Development: New Ornamental Introductions Drive Plant Markets

R. J. Henny and J. Chen

Chilling Injury in Tropical Foliage Plants: II. Aglaonema

Jianjun Chen, Richard W. Henley, Richard J. Henny, Russell D. Caldwell, and Cynthia A. Robinson

Cultural Guidelines for Commercial Production of Interiorscape Calathea

Jianjun Chen and Dennis B. McConnell

Chilling Injury in Tropical Foliage Plants: III. Dieffenbachia

Jianjun Chen

Cultural Guidelines for Commercial Production of Interiorscape Ficus

Jianjun Chen, Dennis B. McConnell, Richard J. Henny, and Kelly C. Everitt

Florida Foliage House Plant Care: Adenium obesum

R. J. Henny and J. Chen

Cultural Guidelines for Commercial Production of Interiorscape Spathiphyllum

Jianjun Chen, Dennis B. McConnell, Richard J. Henny, and Kelly C. Everitt

Cultural Guidelines for Commercial Production of Interiorscape Dieffenbachia

Jianjun Chen, Dennis B. McConnell, Richard J. Henny, and Kelly C. Everitt

Cultural Guidelines for Commercial Production of Interiorscape Philodendron

Dennis B. McConnell, Jianjun Chen, Richard J. Henny, and Kelly C. Everitt

Cultural Guidelines for Commercial Production of Interiorscape ZZ (Zamioculcas zamiifolia)

Jianjun Chen, Richard J. Henny, and Dennis B. McConnell

Cultural Guidelines for Commercial Production of African Violets (Saintpaulia ionantha)

J. Chen and R. J. Henny

Cultural Guidelines for Commercial Production of Interiorscape Fire Flash (Chlorophytum amaniense)

Jianjun Chen, Dennis B. McConnell, and Richard J. Henny

Commercial Production of Ornamental Tropical Foliage Plants: Micropropagation

J. Chen and R. J. Henny

Florida Foliage House Plant Care: Spathiphyllum

R. J. Henny and J. Chen

Cultural Guidelines for Commercial Production of Interiorscape Epipremnum

Dennis B. McConnell, Jianjun Chen, Richard J. Henny, and Kelly C. Everitt

Cultural Guidelines for Commercial Production of Interiorscape Syngonium

Jianjun Chen, Dennis B. McConnell, and Kelly C. Everitt

Florida Foliage Plant Cultivar: Dieffenbachia 'Sparkles'

R. J. Henny, J. Chen, and T. A. Mellich

Key Plant, Key Pests: Oleander (Nerium oleander)

Juanita Popenoe, Jacqueline Bourdon, Caroline R. Warwick, and Jianjun Chen

Cultural Guidelines for Commercial Production of Interiorscape Dracaena

Dennis B. McConnell, Jianjun Chen, Richard J. Henny, and Kelly C. Everitt

New Florida Foliage Plant Cultivar: Aglaonema 'Leprechaun'

R. J. Henny and J. Chen

A UF/IFAS numbered Fact Sheet.

Kratom: Botanical Insights and Cultivation Practices for a Conspicuous Medicinal Tree Species

Mengzi Zhang, Annabella Lyndon, Brian Pearson, Christopher R. McCurdy, Abhisheak Sharma, and Jianjun Chen

Kratom (Mitragyna speciosa) is a member of the family Rubiaceae, a group of plants known for producing diverse bioactive metabolites. Arguably, the most popular member of the Rubiaceae family is coffee (Coffea arabica), which yields seeds (coffee beans) that contain bioactive metabolites, including the central nervous system stimulant caffeine. Unlike coffee, kratom is a facultatively deciduous tropical tree native to Southeast Asia. Other species closely related to kratom include M. hirsuta, M. diversifolia, and M. parvifolia. This publication offers educational insights into the horticultural aspects of kratom based on empirical scientific research for anyone interested in cultivating it.

Planting and Propagation of Snapdragons in Florida

Heqiang Huo and Jianjun Chen

A UF/IFAS numbered Fact Sheet.

Yacon, a Potential Tuberous Crop for Florida

Sergio Marcelo Gutierrez Laredo, Jianjun Chen, and Guodong Liu

The purpose of this article is to introduce yacon as a potential crop to Florida growers and the Extension community by providing information on its propagation, production, and utilization as well as nutritional value. It is anticipated that the availability of such information will support the establishment of yacon as a higher-value crop and promote yacon production and utilization in Florida. Written by Sergio Marcelo Gutierrez Laredo, Jianjun Chen, and Guodong Liu, and published by the UF/IFAS Horticultural Sciences Department; 5 pp.

Swirski Mite Amblyseius swirskii Athias-Henriot (Arachnida: Mesostigmata: Phytoseiidae)

Mahmut Dogramaci, Garima Kakkar, Vivek Kumar, Jianjun Chen, and Steven Arthurs

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids, and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Cultural Guidelines for Commercial Production of Boston Fern (Nephrolepsis exaltata 'Bostoniensis')

Bill Schall, Heqiang Huo, and Jianjun Chen

A UF/IFAS numbered Fact Sheet for Commercial audience(s). in support of UF/IFAS Extension program: Plant Systems

Using Gibberellic Acid and Ethephon to Induce Flowers on Tropical Foliage Plants

R. J. Henny and J. Chen

A UF/IFAS numbered Fact Sheet.