Native Plants

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Monday - May 29, 2006
From: Ocala, FL
Region: Southeast
Topic: Non-Natives
Title: Height of non-native gardenias
Answered by: Nan Hampton
QUESTION:
How tall does a gardenia tree get?ANSWER:
I assume you mean the Common gardenia (Gardenia jasminoides). It is a native of China and Japan introduced to North America as an ornamental. Its maximum height is 5-6 feet. It has a dwarf cultivar that reaches only 2-3 feet. There are also African Gardenia trees such as Gardenia thunbergia that reaches 16 feet and Gardenia volkensii, 26 feet. Hawaii has an endangered Gardenia (Gardenia brighamii), 20 feet, as well as several other species of Gardenia. In fact, there are some 250 species of Gardenia from Africa, Asia, Australasia and Oceania. There are no North American native Gardenias.More Non-Natives Questions
Bugs on non-native Pachystachys lutea in Hawaii
August 20, 2009 - My golden shrimp/lollipop plant has aphid like bugs. They are darker and firmer than aphids but clump like them. They are consuming it. What are they and how do I get rid of them?
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Deterioration of non-native weeping willows in Alabama
May 19, 2008 - I have a small lake behind my house. 8 years ago we planted two nice weeping willow trees, one on each corner of our yard down toward the lake. One started looking bad last year and we cut all the de...
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How much water does St. Augustine require in Junction, TX?
February 12, 2012 - Can you point me towards a concrete study on how much water St Augustine requires to survive? Much appreciated - Native American Seed
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Watering a vegetable garden in San Marcos TX
March 24, 2012 - Can you give me a general idea how long to run my drip irrigation on my raised vegetable garden? Currently I use it twice daily for one hour. The soil feels slightly moist but not very damp. Should...
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Shy blooming non-native Crape Myrtle, in Littlestown Pennsylvania
July 25, 2011 - My Crape myrtle has been planted about three years, and reached a height of about 4'. It blooms late July and for the past two years, has only had one or two blooms on it. I have a lot of buds whic...
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