Inspect the leaves of your plant. Deep green leaves with a high gloss signify a tropical hibiscus. Heart-shaped, dull-colored leaves signify a hardy hibiscus. Perennial hibiscus plants are also called hardy hibiscus plants.
What is the difference between hardy hibiscus and tropical hibiscus?
Tropical hibiscus is evergreen, meaning that it keeps its leaves year-round. On the other hand, hardy hibiscus is deciduous; it’s leaves die and drop off the plant in winter. A tropical hibiscus is shorter and typically grows 4 to 10 feet in height and 5 to 8 feet in width.
Is a hibiscus plant tropical?
There are two types of hibiscus that gardeners like to grow. One is tropical and must be treated as an annual or taken indoors when cold weather arrives because it’s sensitive to frost. Another type is perennial. Those plants are killed to the ground by below-freezing temperatures but they return the next spring.
How do I identify a hibiscus?
The hibiscus is a large, upright evergreen shrub with many branches. It is densely foliated, and reaches a height of seven to twelve feet. The glossy green simple leaves have long reddish petioles, are alternately arranged, and four to eight inches in length. They are ovate with finely serrated margins.
Which hibiscus is Hardy?
Hardy hibiscus species include H. moscheutos (rose mallow), H. coccineus (scarlet rose mallow), H. dasycalyx (Neches River rose mallow), H.
How do I know if my hibiscus is perennial or annual?
If your hibiscus has dull medium green heart shaped leaves, dinner plate sized white, pink or red flowers with HUGE, bomb shaped buds (2-4″ in length!), it is a perennial, hardy hibiscus.
Can I plant my hibiscus outside?
They grow well in full sun and can only survive outdoors in the winter in zones 10-12. In cooler areas they make great container plants, and are sometimes available as “standards,” or little hibiscus “trees.” Perennial hibiscus plants can survive the winter in zones 4 to 9.
What color is a tropical hibiscus?
Tropical hibiscus flowers typically grow 4-6 inches across in shades of orange, yellow, red, pink, and multicolor. Purple and white forms are less common. Their petals are often quite ruffled and many feature an eye of a contrasting color.
What temps can hibiscus tolerate?
For the most part, hibiscus are pretty tolerant. But, because it is a tropical plant, it’s best to protect it from temperatures below about 50F (10C) or so. Tropical hibiscus can survive dips in temperature, but may show damage or even die back if it drops below about 35F (1.5C).
Do Tropical hibiscus come back every year?
Hardy hibiscus plants regrow from their base even without regular pruning. In a garden setting, removing the current year’s canes after the plants go dormant gives the winter garden a tidier appearance, but those canes can be left in place until spring to provide some winter interest.
What do hibiscus plants look like?
Hibiscus is a genus of sun-loving shrubs and small trees with tropical-looking showy flowers in shades such as pink, bright red, pastel orange, white, and yellow. Hibiscus flowers are easily recognizable with their funnel shape, large papery petals, and contrasting colorful centers.
Are hibiscus and rose of Sharon the same?
Rose of Sharon (Hibiscus syriacus) and Chinese hibiscus (Hibiscus rosa-sinensis) are cousins. Both are members of the mallow family, a large group of several hundred different plant species.
Will my hibiscus come back after a freeze?
This shrubby plant can survive an occasional frost but its stems and leaves may die back a bit. As long as the roots don’t freeze, however, you can prune the dead parts away and new growth will sprout in spring.
Where is the best place to plant hardy hibiscus?
Hardy Hibiscus does best in full sun. They will grow in partial shade, but growth and flowering will suffer. If you live in areas with very hot summers, during the hottest part of the day, Hibiscus may need shade. Hibiscus should be planted along, or in the back of perennial flower beds.
When should hardy hibiscus be cut back?
Cut the perennial hibiscus back in late winter or early spring. Leave 6 inches of stem intact to mark its location and protect this late to emerge plant from accidental digging.