[This page is under construction. Please bear with us]
Louisiana iris refers to five naturally occurring species in the Series Hexagonae of the Genus Iris. The term also encompasses hybrids created through natural cross-pollination and human-assisted breeding. Together, these irises form a diverse, adaptable, and vibrant group of plants well-suited to gardens in many regions nationwide. They are right at home around New Orleans and the Gulf Coast.
Although virtually unknown in horticulture less than a century ago, many gardeners now grow and enjoy Louisiana irises. However, despite significant strides in recognition, they are not yet as widely known and appreciated as they deserve to be. Even after years of promotion, many people still exclaim, “I had no idea they came in so many colors.”
This section of the site – The Irises — is dedicated to the plants themselves. Here’s what’s worth knowing about Louisiana irises.
All hybrid Louisiana irises trace their lineage to a handful of core species. Understanding the native species is key to fully appreciating the characteristics and diversity of Louisiana irises.
Discovery and Development
Before the 1920s and 1930s, Louisiana irises were known only to those living near their native wetlands. The story of how wild irises and natural hybrids emerged from the swamps and wetlands to become significant garden plants is compelling, especially in Louisiana, where nature placed these plants close at hand.
Hybrids
Thousands of hybrid Louisiana irises have been developed in less than a century, showcasing traits only hinted at in the original species. Today’s garden cultivars reflect both the genetic potential of the species in combination and the dedication of amateur breeders, mostly just gardeners who took their interest to a higher level.
Growing and Propagating
As wetland plants introduced to the garden, Louisiana irises have a few cultural preferences. Their likes and dislikes are not difficult to satisfy, and the rewards for doing so are substantial.
Viewing Louisiana Irises
It’s fun to know and grow the irises. Many people enjoy a few in their gardens, but it can be a jaw-dropping experience to view a massive stand in the wild or visit a garden with hundreds of varieties. Seeing is believing, and a few places around New Orleans and South Louisiana are well worth a visit.
All rights reserved 2025
