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Dietes bicolor Evergreen Iris

Edward F. Gilman, Ryan W. Klein, and Gail Hansen

Release Date: 10/11/2023

Reviewed At: 9/30/2023

DOI: 10.32473/edis-fp178-1999

Agriculture

Abstract

This document provides an overview of Dietes bicolor, commonly known as the evergreen iris. It describes the plant’s physical characteristics, including its height, spread, and leaf arrangement, as well as its flowering and fruiting habits. The document also outlines the plant’s preferred growing conditions, such as soil type, light requirements, and hardiness zones. Additionally, it discusses the plant’s uses in landscaping, its maintenance needs, and potential pest issues. The evergreen iris is noted for its moderate drought tolerance and ability to thrive in various soil conditions, making it a versatile choice for gardens and water features. Original publication date October 1999.

About this Publication

This document is FPS178, one of a series of the Environmental Horticulture Department, UF/IFAS Extension. Original publication date October 1999. Revised October 2023. Visit the EDIS website at https://edis.ifas.ufl.edu for the currently supported version of this publication.

About the Authors

Edward F. Gilman, professor emeritus; Ryan W. Klein, assistant professor, arboriculture; and Gail Hansen, professor, sustainable landscape design; Department of Environmental Horticulture, UF/IFAS Extension, Gainesville, FL 32611.