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Adaptation:
Chilean wine palms are intolerant of hot,
humid tropical or subtropical climates and do not thrive in such
places as Florida. They grow well in many parts of California and
are hardy to about 20° F (USDA Zones 9-10A). Because of their slow
growth habit, Jubaeas can be grown for some time as a container
specimen.
DESCRIPTION
Growth Habits: The slow-growing
trees can reach a height of 50-80 feet. Thick, 4-6 foot diameter
trunks are dark gray and conspicuously marked with raised, diamond-shaped
leaf scars. The elegant, feathery palms are attractive as specimen
trees or in avenue plantings.
Foliage: The stiff, spreading,
6-12 foot, pinnately compound leaves are dull green above and gray
below. The 2 foot long, 1 inch wide leaflets tend to split at their
ends. The trees are essentially self-cleaning, neatly dropping their
older leaves.
Flowers: Sprays of tiny purple
flowers are borne on once-branched, 4 foot long inflorescence bearing
triads of one female and two male flowers. Pollination is by wind
and various insects.
Fruit: The 2 inch, oval, egg-yellow,
edible fruits hang down in bunches and are fleshy and sweet. Each
contains a single hard, smooth-shelled nut about 1-1/2 inches in
diameter with a pleasant, open-centered edible kernel, known as
cokernut or pygmy coconut. The taste is somewhat like a miniature
coconut.
CULTURE
Location: Chilean wine palms do best in a sunny location.
The trees are wind-tolerant, but their low salt tolerance make them
generally unsuitable as beach palms.
Soil: The trees are widely
adaptable to most soil conditions.
Irrigation: The palms are highly
drought-tolerant once they are established. Fertilizing: Young trees
benefit from an occasional light fertilizing with a complete fertilizer.
Older trees generally thrive without fertilizing.
Pruning: Pruning
is is seldom needs since the trees tend to drop older leaves as
they begin to die.
Propagation: Propagation is from
seed, which germinate erratically in six months to over a year.
Pests and Diseases: The palms have
no major pests, diseases or physiological problems.
Harvest: The fruits are harvested as they ripen or fall to the ground.
They are sometimes candied. The edible kernels are eaten raw or
made into confections. The nuts will keep for months in cool, dryish
storage. In Chile the sap from the trunk is fermented into palm
wine or boiled down to a syrup known as palm honey. To harvest the
sap, the crown of leaves is cut off, after which the sap begins
to flow. This will continue for several months, provided a thin
slice is shaved off the top each morning, until the tree is exhausted.
Individual trees can yield up to 90 gallons. |
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AVAILABLE FROM:
Alan’s Tropical Fruit Trees
Largo, FL
J.D. Andersen Nursery
Fallbrook, CA
Exotica Nursery Inc.
Vista, CA
Oregon Exotics
Grants Pass, OR
Pacific Tree Farms
Chula Vista, CA
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