Irises are low maintenance plants, but it's easy to make consequential mistakes when planting their bulbs. Learn how to avoid ...

Given its lush foliage and showy flowering, this iris could make itself at home in a tropical plot. Yet it would be a great addition to a woodland garden and is excellent as an understory plant ...

Douglas iris is named after David Douglas (1799-1834). He traveled throughout the West Coast wilderness, on a quest to discover new plants that could be sent to the Horticultural Society of London.

If you buy and plant a Pacific Coast iris now, keep in mind that it’s only spring for you. For the plant, this is the third of its four-season act.

When preparing a spot to plant Louisiana irises, incorporate a generous 3-inch layer of compost, rotted manure or peat moss and a general purpose fertilizer following label directions.

Algerian iris flowers when few other plants dare: Their 2-inch lavender-purple flowers with white and deep gold markings first begin to appear in early November.

Iris is a genus of herbaceous perennial flowering plants popular in many gardens. While one of the most recognizable groups ...

The blue flag iris, which flourishes in damp soil, is a relative of the showy bearded irises blooming in many Midwestern yards during the spring.

To Sussman, this adaptability makes them classical elements of the California garden. Douglas irises are ideal for planting under oaks.