Black Joker Siberian Iris is a newcomer that adds a touch of exotic color and tons of sophisticated flair to water gardens, borders and areas with moist soil. Black Joker is a stunning Siberian variety with soft lavender standards highlighted in yellow above deep purple, gold-edged falls. While it features the typical Iris form, this beauty is anything but typical. Although it does prefer the moist areas that most perennials do not tolerate, you can put it in full to partly sunny sites with virtually any soil type. You will be rewarded with loads of seductively dark, fragrant blooms in late spring to early summer. Black Joker is easy to grow and deer resistant. It perennializes quite well, returning with renewed vigor year after year.