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 ...

Among my favorite spring wildflowers are the amazingly beautiful native Louisiana iris species. You may see them blooming in swampy or boggy areas or in ditches along roads. In gardens and landscapes, ...

I’ve had iris for several years, but they didn’t seem to bloom as much this year as usual. Any suggestions? GM There are some 200 to 300 varieties of iris, but I am guessing you are talking about the ...