Hibiscus 'Ardens' is a rose of Sharon with semi-double, lilac-pink flowers, darker centres and maple-like green foliage.

Hibiscus 'Blue Bird' is a rose of Sharon with single, vase-shaped, violet-blue flowers and dark reddish-purple centres.

Hibiscus 'Diana' is a Rose of Sharon with large, single, saucer-shaped, pure white flowers with slightly wavy petals.

Hibiscus 'Duc de Brabant' is a rose of Sharon with fully-double, purple-red flowers, darker centres and maple-like green foliage.

Hibiscus 'Helene' is a rose of Sharon with large, single, saucer-shaped, pure white flowers with red centres and ruffled petals.

Hibiscus syriacus 'Red Heart' is a rose of Sharon with large, single, saucer-shaped, pure white flowers with red centres.

Hibiscus 'Showtime' has enormous, semi-double, light pinkish lavender flowers with red centres and dramatic variegated foliage.

Hibiscus syriacus 'Totus Albus' has large, single, pure white, vase-shaped flowers with pale yellow stamens.

Hibiscus syriacus 'Woodbridge' has large, single, lavender-pink, vase-shaped flowers with red centres.

Hibiscus Carousel 'Giant Red' has huge bright red flowers with yellow stamens and deeply lobed burgundy foliage.

Hibiscus Carousel 'Jolly Heart' has huge white flowers with a pink flush and bright red centres atop purple foliage.

Hibiscus Carousel 'Pink Candy' has huge, pink flowers with dark red centres atop deeply lobed purple foliage.

Hibiscus Carousel 'Pink Passion' has huge deep salmony pink flowers with red centres atop purple foliage.

Hibiscus Carousel 'Red Wine' has huge dark red flowers with yellow stamens and deeply lobed purple foliage.

Hibiscus 'Dark Mystery' has large flowers up to 9" across in white with a bold, cherry red central eye atop burgundy foliage.

Hibiscus 'Inner Glow' is a perennial with large, pink and lavender flowers complemented with green dissected foliage.

Leaves of Hibiscus 'Summer Carnival' have creamy white margins with a blush, complementing its magenta flowers.

Hibiscus 'Summer in Paradise' has red buds that open to beautiful, grand flowers that stretch 7-8" across in a deep, tropical pink.

Perennial Hibiscus have the largest flowers in the mallow family. 'Cherry Cheesecake' is for those with a sweet tooth for big, bold, beautiful flowers (and cheesecake).

Hibiscus Summerific 'Edge of Night ' is a perennial hibiscus with large, bright pink flowers and burgundy foliage.

Hibiscus 'Evening Rose' has large flowers up to eight inches across in hot pink atop near-black foliage!

Hibiscus Summerific 'French Vanilla' is a perennial hibiscus with huge flowers in yellows and creams on ruffled petals with red eyes.

Hibiscus Summerific 'Lilac Crush' is a hardy perennial with large, lavender-blue flowers with bright red eyes.

Perennial Hibiscus have the largest flowers in the mallow family. 'Summer Storm' has darkest burgundy foliage and tons of huge, pink flowers with deep magenta eyes.

Oceanspray (Holodiscus discolor) offers clouds of tiny creamy white flowers popular with bees and butterflies.