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Size of a Hibiscus Tree
Size of a Hibiscus Tree. The hibiscus is a large shrub that can also grow as a small tree with multiple trunks. The hibiscus family also includes the Rose of Sharon tree, according to the Arbor Day Foundation. Proper growing conditions contribute to these trees reaching their ideal heights.
The hibiscus is a large shrub that can also grow as a small tree with multiple trunks. The hibiscus family also includes the Rose of Sharon tree, according to the Arbor Day Foundation. Proper growing conditions contribute to these trees reaching their ideal heights.
Average Height
Hibiscus trees can grow up to 15 feet tall when planted in the proper climate, according to the National Gardening Association. On average, the Rose of Sharon tree reaches a height between 8 and 12 feet, according to the Arbor Day Foundation.
Average Spread
Since hibiscus is often grown as shrubs, the spread is usually equal to the height, prior to pruning and shaping. An average Rose of Sharon tree reaches a spread between 6 and 10 feet, according to the Arbor Day Foundation.
Size of Flowers
Hibiscus trees are prized for their large, colorful flowers. Hibiscus flowers reach about 6 inches in diameter. Common flower colors include pink, yellow, peach and red.
Growing Conditions
The most common cause of stunted growth in the hibiscus tree families is a lack of water, according to the National Gardening Association. The trees require 1 inch of water weekly through rain or human watering efforts.
