When clumps of Iris become too dense it can restrict your plants ability to flower profusely. When this happens, it is ...

‘You all posted online that now was the time to divide and replant crowded irises. How do I do that?” — R.W. The first exposure to iris for a lot of us was likely in our grandparent’s garden. They ...

Iris in bloom (top), iris borer larva in an iris rhizome (bottom) Q • My irises didn’t bloom well this year, and a friend recommended that I divide them. When is the best time to do that? Any tips on ...

Many of the perennial plants in our landscapes are slowing down at this time of year. With fall and winter drawing near, a season of dormancy is approaching for these plants. Not so for Louisiana ...

Few flowering perennials provide more enjoyment for less effort than iris. With colorful blooms that rival those of orchids in intricacy, irises grow easily in the garden. Seemingly, without a care in ...

As a child growing up in the mountains of Western North Carolina, I thought irises were part of the orchid family because their blooms were just as spectacular and exotic. I would find native irises ...

Question: I understand this is the time of year to divide irises. How should I do it? Is this heat going to be a problem? Beth, Tulsa. Answer: I presume you are referring to bearded irises, the showy, ...

Choosing the right rhizomes is essential. Irises are hardy, low-maintenance perennials admired for their stunning flowers and diverse color palettes, which range from vibrant purples and blues to soft ...

Irises should be cut back after blooming to prevent energy loss in seed production and promote robust root growth. Remove unhealthy leaves promptly to prevent the spread of diseases or pests and check ...