In the swelter of last summer, a coolly white iris called ‘Immortality’ bloomed until the end of October. This was a rhizomatous, bearded or ‘Germanica’-type iris, a group of sunseekers providing ...

Some flowering perennials need a little boost of nutrients from a low-nitrogen fertilizer in the spring to ensure they bloom abundantly later in the season.

Declining 'chill hours' due to warming temperatures are impacting gardeners and growers in Georgia, affecting plant dormancy.

A low-maintenance cottage garden is all about relaxed beauty—plants that grow freely, fill in naturally and require very ...

Sometimes you see a plant so often, you take it for granted. Irises are common in older Texas Hill Country landscapes, but ...

Can you think of a plant that flowers in Britain all year round? Not many can make that claim. One flower that is a member of this special club is the humble iris. For newcomers to this flower, irises ...