CYCADS
Click the to the right for cycads that prosper in warm
temperate to subtropical climates:
Cycads
are among the most primitive “gymnosperms”
(plants whose seeds are not enclosed in an ovary like
those of flowering plants). Although palm-like in appearance,
they are actually ancient cousins of pines and ginkgos,
and their fossil history can be traced back more than
200 million years.
The
unique seeds of cycads are born on “sporophylls”
(literally seed leaves) arranged spirally into cones. Cycads are
tough and durable plants, with either arborescent or
subterranean stems. In the garden, some species adapt
to full sun and drought while others require moist and
shady conditions. Many cycads are endangered in their
native habitats and for this reason are regulated by
the Convention on International Trade of Endangered
Species, or CITES.
There
are some 289 species in 11 genera. Only 8 or 10 species,
representing 5 genera, are common in horticulture. Since
the 1980's, the popularity of cycads has grown at a
remarkable rate. That is why we here at HCI have sought
to make these rare and beautiful plants available.
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