Irises are essential spring and early summer flowers that are grown from bulbs, offsets and rhizomes in a bewildering number of forms. They have six petals – three upright and three that curve ...

Planning your spring garden as early as November might seem like you're in a rush, but for these bulbs, fall planting is ...

While July gardening chores revolve around watering, weeding, deadheading and helping plants through the heat, those chores might include transplanting bearded iris and watching for powdery mildew on ...

Learn from garden experts which plants to cut back in November. To keep your perennials healthy and thriving, find out the ...

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 ...