Dividing irises may seem daunting, but it's essential for their health and blooming. The ideal time for division is every three to five years between late summer and early fall (July to September).
Though they are beautiful, sturdy growers, bearded irises have a fairly short bloom season. There are a number of colorful spring-blooming perennials that begin to bloom as irises fade ...
Japanese irises are in full bloom around a 3,000-square-meter pond in Kasugaike Park in Fukuyama City, Hiroshima. Visitors can enjoy about 50,000 plants of 80 varieties, with recent rain making ...