DENVER — Everybody loves iris, but as your garden becomes shadier over time, your iris may need sunnier locations. Even if you have plenty of sun, clumps need to be divided when they become ...

Plant these beautiful perennials in the fall for a lively spring garden. Most of these perennials need to experience cold to ...

Owing to climactic conditions here in the Inland Northwest and my admittedly lazy ways, perennials in my garden have to meet a long list of criteria. They have to be heat and cold tolerant, drought ...

Garden columnist Dan Gill answers readers' questions each week. To send a question, email Gill at [email protected]. When is the best time to cut the leaves of Louisiana iris plants? They bloomed ...

Question: I have mature bearded, Siberian and Japanese irises in the garden at the older house we bought this year. These have all finished blooming. How do I best care for them now through the summer ...

What: Iris ensata “Variegata,” known as variegated Japanese iris, is a lovely and elegant moderately slow growing perennial with beautiful flowers and striking foliage. The dark purple flowers are ...

As gardeners, we often find ourselves in a bit of a predicament. First of all, if we admit it, we want all the flowers. We also like to share our flowers. I would guess that irises are one of the more ...

Irises are in bloom now through July and fields across Oregon and Washington are fluttering in blues, pinks and almost every color combination imaginable. That seems fitting since the perennial was ...

First, local growers were lauded at the 2015 national convention of the American Iris Society for their outstanding plants. Longtime Santa Cruz hybridizer Joe Ghio added to the many awards he’s earned ...

This is the third year that my irises are not blooming. Two years ago, a few were transplanted, but none bloomed. Last year the deer ate the greens, which grew back, but I thought that was the reason ...