Additionally, the species is the official national tree of Cuba, where it appears on the national seal, advises the Almost every part of the royal palm can be used in a utilitarian capacity. Seeds, or palm nuts, serve as swine fodder while people eat the palm hearts in soups and salads. This plant prefers moist, well-drained soil and often thrives in cypress swamps. How to Grow a Royal Palm Tree. Purple to black half-inch fruits are showy but not edible. The royal palm tree (Roystonea regia) lends its iconic fronds to street sides, parks and thoroughfares throughout subtropical America, thriving in U.S. Department of Agriculture plant hardiness zones 10 and 11, advises The Roystonea regia was originally referred to as the Oreodoxa regia -- the name Roystonea honors army engineer General Roy Stone, who served in the tree's Caribbean homeland. The Royal Palm can get up to 60 – 70ft tall and 5 -10 ft wide with a growth rate of around a foot each year. But a queen palm is not just eye candy, for these trees also offer a delicious fruit that is completely edible.
Outdoor/Indoor Use: Both. Royal palm care can be tricky, as the trees are somewhat prone to disease and mineral deficiency, but they are also relatively tough. In addition to fruits, the royal palm sports very fragrant flowers -- in some cases, you can smell their aroma from 50 feet away. Young trees require regular feeding and are prone to nutrient deficiencies that can result in pencil top, shedding leaves and malformed trunk, notes the While the name “royal palm” typically refers to the Cuban royal palm, it may also refer to the Florida royal palm (Roystonea elata), which is also hardy in USDA zone 10 and 11, notes the Royal palms need plenty of sunlight, but they're not picky about soil consistency. The royal palm's dried clusters lend themselves to brooms while the fronds and trunks are used to build structures ranging from huts to simple bridges.
The fronds were also used for roofing in rustic homes and as covering for tobacco plants. Mature palm attain heights of about 50 to 100 feet, with canopies that spread up to 25 feet. Here is a close up of the Queen palm fruit. Seeds, or palm nuts, serve as swine fodder while people eat the palm hearts in soups and salads.
Evergreen leaf-blades reaching 18 to 36 inches top a crown shaft that is long and green. According to The fast-growing royal palm tree features a long, smooth trunk that tapers as it reaches upward. They are hardy to USDA zone 10a, or about 28 F. (-2 C.). Birds and bats eat the fruits of the tree and likely spread the seeds. If you live in or have visited a tropical region of the world, there's a good chance that you've seen a queen palm tree. And many are delicious! Although there are already several articles on coconuts and dates, this is a general overview of palms as a source of edible fruits. Sadly found it after it had expended all it's Energy. While these trees are a native of Brazil, their low height and beautiful appearance has made them a common decorative tree in places such as Florida and California. Again, as in the Coconut, it is actually the seed that is the edible part of this palm, with the fruit being fairly bland and dry (I have tried it many times since it looks like a giant Butia fruit... but never any good). Even the popular hybrid, Butia x Jubaea, does not make a good edible fruit. Growth Rate: Moderate. The palm heart of this tree is also edible. They can tolerate salt spray, though they don’t do well with salty soil. They can withstand strong winds. the Royal Palm it's rate of growth is much faster. As early as 1791, American naturalist William Bartram recorded spotting the royal palm near Florida's Lake Dexter, but on a large scale, the tree didn't make its way into Florida from the rainforests of Cuba and Honduras until the 1920s and 30s.