Rhizomatous irises have rhizomes as rootstocks, close to or on the surface, or just below ground-level, which produce linear to sword-shaped leaves, nearly always in basal fans, and simple or b...

Rhizomatous irises have rhizomes as rootstocks, close to or on the surface, or just below ground-level, which produce linear to sword-shaped leaves, nearly always in basal fans, and simple or b...

Iris are an incredibly diverse group of bulbs and rhizomes, encompassing over 200 species and numerous cultivars. They range widely in cultural requirements, some are drought tolerant, while ot...

Rhizomatous irises have rhizomes as rootstocks, close to or on the surface, or just below ground-level, which produce linear to sword-shaped leaves, nearly always in basal fans, and simple or b...

Iris are an incredibly diverse group of bulbs and rhizomes, encompassing over 200 species and numerous cultivars. They range widely in cultural requirements, some are drought tolerant, while ot...

Iris are an incredibly diverse group of bulbs and rhizomes, encompassing over 200 species and numerous cultivars. They range widely in cultural requirements, some are drought tolerant, while ot...

Iris are an incredibly diverse group of bulbs and rhizomes, encompassing over 200 species and numerous cultivars. They range widely in cultural requirements, some are drought tolerant, while ot...

Bearded Irises have thick surface rhizomes, giving rise to fans of sword-shaped, usually broad green leaves, and simple or branched flower stems. Most bear multiple flowers per stem. The flower...

Iris are an incredibly diverse group of bulbs and rhizomes, encompassing over 200 species and numerous cultivars. They range widely in cultural requirements, some are drought tolerant, while ot...

I. bismarckiana blooms in a flower resembling I. susiana with heavily spotted standards and falls in purple and cream. Blooms in May on a 12 inch stem. Rhizomatous irises have rhizomes as roots...