In fact, some hardy hibiscus varieties, like the popular rose of Sharon, can overwinter outdoors in temperatures as cold as 20 below zero. They will happily put out their large blooms from late summer until Autumn. You can find live plants in quart-sized containers from Nature Hills Nursery. Blooming continuously from mid to late summer, the gigantic flowers are adorned with conspicuous, protruding, creamy-white tubes of stamens. Fleming Hardy Hibiscus Fleming's Flower Fields⢠circa 2002 introduced the most compact (3 to 5 ft.) winter hardy (to -30 F.) Hibiscus to the world with the first purple and red leaves and the first Lavendar and Yellow flowers amongst many other signature characteristcs making them more exciting and more suitable in modern ⦠Hibiscus plants arenât only for the tropics. Not the fussy tropical houseplants, but tough, hardy shrubs that light up gardens as far north as Zone 4 with flowers up to 12 inches across! Divide your hardy ⦠One thing all varieties have in common, though, is their large, eye-popping flowers that can be up to 12 inches across ⦠Before you make plans to winterize your hibiscus, it's important to identify whether it is a hardy or tropical variety. They die back in winter and then start to grow back the next year. Hibiscus Bush - Fiesta Flower - Tropical Plants of Florida - 3 Gallon Pot - Overall Height 16" to 22" (Plant Only) 4.6 out of 5 stars 68 $49.99 $ 49. Hardy hibiscuses can be allowed to grow into bushes, or (if you have more time on your hands) into standards. Background is multicolored bokeh. Hardy varieties can survive the winter outdoors in zones higher than 5(see tips for more info), but tropical varieties will need to be transplanted to ⦠But there are species of perennial Hibiscus that are exceptionally cold hardy. Identify whether the hibiscus plant is tropical or hardy. All they ask for is full sun, decent soil, and some pruning once in awhile. There are many different varieties of hibiscus, and they all fall into two basic categories: tropical and hardy. Also, there are native hibiscus varieties that Iâm going to clump into this hardy category for simplicityâs sake. Hardy hibiscus often are divided to propagate new shrubs or to reduce size. 99 FREE Shipping Only 11 left in stock - order soon. The larger, more shrub-like hardy hibiscus species, H. syriacus (aka Rose of Sharon ), has similar planting and care to the smaller species highlighted ⦠Hibiscus Bush Hibiscus Garden Hibiscus Flowers Red Flowers Beautiful Flowers Hibiscus Cake Hawaiian Flowers Cactus Flower Exotic Flowers Cranberry Crush Hardy Perennial Hibiscus | Breck's These hardy hybrids produce blooms fit for an island paradise.Nearly black buds open to huge, glossy, 7â8" crimson flowers. Big Red Hardy Hibiscus Blooms up to 12" Across! Although there are dozens of species, there are two main types - hardy outdoor deciduous shrubs). Matching red-purple stems add to the allure. Cold Hardy Hibiscus are wonderful, native plants that have been underutilized in American Gardens. The hibiscus is a popular flower for home gardens. Great cultivars include 'Peppermint Flare', a white with pink splotches, 'Fantasia', a nice pink, and 'Fireball', a great red., a great red. Hardy hibiscus is easy and simple to care of, provided you stick to some basic plant care regimes. They are hardy in zones 4 or 5 through 9 and slow to emerge in spring. Youâll find it has a ratio of Caring for your hardy hibiscus Growing The genus Hibiscus has both tropical and non-tropical species.