If you only want to try growing a few iris seeds at first, you can simply gather them when they're ready and plant their ...

However, after several years the clumps will run out of steam and die off in the middle, leaving plants that are reluctant to flower. Fortunately it's easy to revive them. Irises spread by ...

Starting around the turn of the 20th century, iris enthusiasts began to be active in the area, seeking out wild specimens in the region's swamps to document, transplant and cultivate. The iris ...