The bearded iris is beloved for its large, showy, fragrant flowers. It has six petals: three upright or standard, three drooping or falling, and a frilly beard in the center that leads pollinators to ...

If you want your irises (Iridaceae spp.) to put on a real show next spring, don't reach for the clippers too soon. It's easy to get impatient when the flower stalks start to flop in midsummer, but ...

Bearded irises (Iris germanica) are vigorous perennials that bloom in spring in a rainbow of colors (in fact, the name iris refers to the Greek goddess of the rainbow). Bearded irises increase in size ...

Prune wisteria, roses, and lavender in September to control growth and encourage healthier blooms. Cut back bearded iris, daylily, and blanket flower to prevent pests and refresh plants for fall. Trim ...

1. Divide clumps of bearded irises. This is a practice that should be observed every three to five years. Otherwise, there will be a decline in the number and quality of your blooms. If the ground is ...

Question: Only a few of my bearded irises bloomed this season. They’re forming large clumps and seem to be getting pushed out of the ground. What is happening and what can I do about it? Answer: Your ...

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 ...

Dear Dr. Dirt: My iris bloomed early this year, but some of the flower stalks fell over. I thought the flowers were simply too heavy, but the stems were mushy near ground level. Was it too much rain ...