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 ...

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 ...

Irises lose their blooms in mid summer, so you might be tempted to prune them back at this time. Experts say you should wait ...

Irises are beautiful flowers and there are more than 70,000 registered varieties. Iris flowers begin blooming in the late winter period until the early spring. Iris flowers are particularly attractive ...

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 ...

Louisiana iris is the name used worldwide for a unique group of Louisiana native iris species and, in particular, their hybrids. Their extraordinary beauty and reliability in the garden have made them ...

The first records we know of about iris flowers date back to 1479 B.C. — nearly 3,500 years ago! What a flower! It made such an impression on King Thutmose III of Egypt that after conquering Syria, he ...

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, ...

Hey folks, the weather has gotten a little more normal over the past week. Some much-needed rains and cooler temperatures were definitely welcomed by many of us. Be on the lookout for powdery mildew.

This blend of toughness with intense, yet fleeting, beauty is an apt metaphor for Cleveland and makes Rockefeller Park Greenhouse and Botanical Garden a fitting location for preserving the work of the ...