
By Victoria Torley
Oh
dear, oh my. Once again I seem to have
neglected part of my readership, people who
live on the coast.
How about plants that will survive in salt
air? There are well over a hundred in my
reference books and probably more. The
problem? They are all listed by their Latin
names.
Latin names, genera and species or binomial
nomenclature were first proposed in the 18th
century by a Swede named Linnaeus who found
the old way of naming plants cumbersome. He
was correct because a plant’s “legal” name
could run to half a page and involved all
kinds of things like leaf shape – and
whether or not the leaf had stipules and
what kind of stipules – leaf organization on
the stem, type of bark, color and formation
of flowers... it went on and on.
And, just like today, the same plant could
have a different common name as it wandered
over national or even county borders. It was
a long fight, but Linnaeus won out. The
problem today is that my poor reader is
getting a long list of Latin names and is
going to have to do some research to find
out that common name. Sigh.
So, here are a few down-to-earth suggestions
for those of you living in salty air.
Ground covers Aloe,
are great for burns. Madagascar Periwinkle has
lots of color, just pick one you like.
Hinahina of the Borage family, this one grows
in sand and doesn’t mind salt spray. Beach
Morning Glory, also grows in sand. Mondo
grass is slow-growing but likes the beach.
Shrubs Bougainvillea, have lovely colors and
are moderately tolerant of salt and wind. Jade
plant, slow growing to 6 feet high and
tolerates wind, salt, drought and heat. The
Snake Plant (mother-in-law’s tongue), has
upright variegated growth. Agave, and
tolerates just about everything.
Euryops, lots of yellow flowers. Lantana
has lots of different colors and aromatic
leaves. Natal plum is fragrant and tolerates
sand and salt. Red Powderpuff has large blooms
and is good near the ocean.
Trees Palms, lots of palms. Beach
almond, lovely for shade. Ponytail Agave grows
to 30 feet, great accent plant. Neem trees,
with fragrant flowers, grow to 50 feet.
Colvillea, bright orange flowers.
Buttercup tree, bright yellow flowers, grows
to 40 feet.
Vines Confederate Jasmine, moderate salt
tolerance and fragrant flowers. Madagascar
Rubber vine, purple flowers, can reach 60 feet
and can be invasive. Golden Flame
honeysuckle, moderate salt tolerance and
great tolerance to wind. Mexican Flame
vine, moderate salt tolerance, blooms
most of the year, bright orange. Yellow
Mandevilla, great flowers. Sandpaper or
Queen’s Wreath vine, long inflorescence
with purple flowers, great for arbors.
Plant of the week. Sadly, I have no real beach
plants so here is the Madagascar Periwinkle a
great lover of sun and moist soil. In very hot
climates, it should be protected from
afternoon sun. Periwinkle is fairly easy to
propagate and will bloom for most of the year.
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Find more amazing stories about gardening
in Costa Rica on the
AM Costa Rica Garden page.
Questions on
this article, Ms. Victoria Torley,
gardener columnist, can be reached by
emailing victoriatorley1@gmail.com
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