Is Hibiscus rosa sinensis Hardy?
The hibiscus is a popular flower for home gardens. The American Hibiscus Society calls Chinese hibiscus, or Hibiscus rosa-sinensis, “Queen of the Tropics.” This is a tropical variety that is not winter hardy. Confederate Rose grows into a shrub that can reach 6 to 8 feet high and wide.
How do you look after Hibiscus rosa sinensis?
Hibiscus requires bright, humid conditions with good ventilation, protected from direct sunlight and a minimum night temperature of 7ºC (45ºF). Plants can be placed outdoors in summer but need to be brought indoors before temperatures drop below 12ºC (59ºF).
How big do Hibiscus rosa sinensis get?
4-10 feet tall
They come in a kaleidoscope of colors and shades. Single or double flowers are available. Most grow as a large shrub and can reach 4-10 feet tall and 3-6 feet wide. This plant, native to Southeast Asia, is the national flower of Malaysia.
How do I protect my hibiscus in the winter?
Keep tropical hibiscus in a cool, dark location where the temperature remains near 50 F, such as an unheated garage or a basement. Warmth and sunlight may make the hibiscus break dormancy too early. Tropical hibiscus do not go completely dormant so the plants do require light watering through winter.
Can hibiscus tree survive winter?
The hibiscus will lose most of its leaves and all of its flower buds when you move it into such a situation. However, the plant should survive the winter and will leaf out in spring when temperatures warm and you can place it outdoors again. Be sure the overwintering location you choose will not fall below 50 degrees.
Should I plant my hibiscus in the ground?
Hibiscus grow best in the ground, however, they cannot take cold weather, so if you have freezes during the winter, you may want to keep your hibiscus potted.
Should I remove dead flowers from hibiscus?
Because hibiscus plants do not require deadheading for their health or ability to continue blooming, some gardeners skip the added task. Hibiscus plants, both tropical and hardy types, can survive and bloom well without deadheading. If time is in short supply, it’s OK to skip deadheading your hibiscus.
How much space does a hibiscus plant need?
With proper maintenance and routine care, hibiscus plants will reward with lush, tropical flowers and foliage. Here are some guidelines for caring for hibiscus: » They should be planted at least four feet apart, preferably more. They do not perform well when maintained as a hedge and mechanically sheared.
What is the difference between China rose and hibiscus?
The name ‘Hibiscus’ comes from hibiskos, the old Greek name for the common marsh mallow. The most commonly grown species is Hibiscus rosa-sinensis, which means China Rose. Hibiscus are large, flat, conspicuous, trumpet-shaped flowers. Hiscus flowers have five petals, ranging from white to pink, red, purple or yellow.