Iris sibirica 'Purring Tiger' is a Siberian iris with elegant yellow falls that are heavily veined in purple with ruffled purple standards.

Iris sibirica 'Ruffled Velvet' has lightly ruffled, purple-blue standards and darker purple falls, golden throats and dark veining.

Iris sibirica 'Sky Mirror' has beautiful flowers in shades of sky blue, royal blue, and lavender-blue.

Iris sibirica 'Snow Queen' has dazzling white flowers with the bases of the falls in golden yellow and is known to rebloom.

Iris sibirica 'Sunfisher' is a Siberian iris with lightly ruffled lemon-yellow standards and deeper yellow falls.

Iris sibirica 'Tipped in Blue' is a showstopper with its soft violet-blue and yellow flowers.

Iris 'Before the Storm' is a lightly fragrant, bearded iris with dark purple-black blooms

Iris tectorum is a roof iris with lovely, large, six inch wide blue flowers with white and purple markings.

Iris unguicularis is a surprising feature of the winter to spring garden with fragrant, blue-mauve flowers from November-March.

Iris unguicularis is a surprising feature of the winter to spring garden with fragrant, icy blue-mauve flowers from November-March.

Iris versicolor 'Purple Flame' has eggplant-purple new foliage in spring followed by purple summer flowers.

Iris x hollandica 'Apollo' has striking white flags, sometimes with a faint blue tinge, and pale yellow falls with dark yellow tips.

Iris x hollandica 'Autumn Princess' is a Dutch hybrid with striking bronzey red flags, rusty orange falls and purple highlights.

Iris x hollandica 'Lion King' is a Dutch iris with burgundy purple standards and deep yellow falls etched with burgundy purple.

Iris x hollandica 'Red Embers' is a Dutch hybrid with beautiful warm purple standards and copper red falls with a bright yellow dot.

Iris x hollandica 'Sapphire Beauty' is a Dutch hybrid with beautiful lavender blue standards and royal blue falls with a bright yellow dot.

Iris x hollandica 'Silvery Beauty' has silver-blue flags and white and yellow falls.

Iris x hollandica 'Telstar' is the darkest of the blue Dutch iris with lustrous royal blue flowers highlighted with a yellow patch.

Iris 'Dark Aura' has grape purple new foliage, jet black stems, and rich purple flowers.

Iris 'Golden Zebra' is an intricate and exotic hybrid with golden yellow standards and zebra-striped, purple-black and white falls.

Iris 'Aqua Taj' offers beautiful medium dark blue flowers accented with blue and bronze beards.

Iris 'August Treat' offers elegant shades of pale blue and pale lavender with cream and yellow with blue beards. Reblooms.

Iris 'Blueberry Filly' bluish royal purple flowers liberally streaked with white. Every flower is different!

Iris 'Bold Statement' has lightly ruffled standards in shades of lavender and white and bright falls in lemon yellow.

Iris 'Bounce' has richly coloured flowers in shades of garnet, burgundy, and lavender-rose accented with bronze beards and rich purple.