| Zantedeschia
-- Calla Lily -- Like many plants that are called lilies,
Calla Lilies are not. They are Arums or Aroids, members of the family
Araceae, which also includes Arisaema, Caladium, Pothos, Dieffenbachia,
and Philodendron, among others. Calla Lilies aren't Callas, either,
although they are related to that genus. That's a common name for you,
containing no useful information and a lot of misinformation, good for
talking about plants only if you are absolutely certain you're talking
about the same plant as the other guy.
When
Scarlett O'Hara said "The Calla Lilies are in bloom a-gain", she was
almost certainly referring to Zantedeschia aethiopica,
the most commonly seen species, with large white flowers. I guess
that's another good use for common names. "The Zantedeschia
aethiopicas are in bloom again" probably wouldn't have been
as memorable. What we call the flower on aroids consists of a modified
leaf or bract called a spathe. This spathe surrounds an upright spike
called a spadix, that is embedded with the actual flowers, which are
quite tiny. The spathe is the large, colorful part.
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Zantedeschia aethiopica
'Green Goddess' is even larger than the species, easily
reaching 5' and possibly 7' in favorable conditions. It is a very
imposing plant, with leaves 16" long and half as wide. The flowers
(spathes) have white centers and green edges, and can be 8" across. A
lover of moist shade, this plant can also be grown as a marginal
aquatic, either on a boggy bank or in pots set into a pond. The same is
true of its cousin, the white Calla Lily. Zone 8, with a mulch
recommended.
pot
$5.00 Limit 3
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