Rosemary
Rosmarinus officinalis
Family: Labiatae (Mint)
Genus: Rosmarinus
Species:
Picture
courtesy of Oregon
State University Landscape Plant Database Ophelia
reminded us that rosemary is for remembrance, in her case for
her love. Unlike her violets, however, there is no subtlety
to rosemary. It is a strong and pungent herb, ancient in both
cultivation and use. As with many herbs, it is reputed to have
medicinal as well as culinary benefits. It was deemed appropriate
for use at both weddings and funerals, signifying love and
fidelity as well as remembrance. In the more-than-you-probably-want-to-know
department, an 18th century writer reported that when coffins
were opened after several years, branches of rosemary that
had been placed in the hands of the dead were found to have
grown so that they covered the corpse. Contemplate that as
you open this newsletter just before Halloween!
Commonly
found growing wild on Mediterranean hillsides, rosemary is
prominent in the cuisines of Greece,
Italy and provincial France. The ancient Greeks used it, as
did the Romans, who took it to England—although legend has
it that the Normans had to re-introduce it after 1066. It evidently
didn’t take hold in the repertoire of English cooks. I’ll make
no further comment about that, except to say that a) I’m English
and b) the food coming out of London today is more interesting
than it used to be.
Rosemary’s origin on those dry hillsides tells
us a lot about its proper cultivation: full sun, minimal water,
poor soil. Doesn’t sound as if it would do very well here,
does it? Ah, thanks to the British who appreciated it for its
ornamental value if not its flavor, it has been bred to adapt
to the English climate and hence to our own. Plus, it does
very well in containers and can be successfully overwintered
indoors. These are good things, since it is only marginally
hardy here—some would even say capriciously hardy. I
have had no success with it in my yard over any winter for
the past ten. And yet, I can look out my window to my neighbor’s
yard and see an upright rosemary that’s fully two feet high
and smiles with aplomb through the dark days and nights from
November to February. Go figure. One of the key terms there
is “upright”—that form is more hardy than the prostrate version.
On the taxonomic front: R. officinalis ‘Prostratus’ was
formerly known as R. lavandulaceus. Robbed of its status
as a separate species, it is now considered a named variety
of the species Rosmarinus officinalis. Other named varieties
include ‘Miss Jessopp’s Upright’, ‘Tuscan Blue’, ‘Alba’ (a
white-flowered specimen), and ‘Lockwood de Forest’ (another
prostrate variety). The unpleasantly named ‘Arp’ is an upright
form that is reputed to be the most hardy of them all. Perhaps
that’s the one my neighbor grows….
If
you decide to try your rosemary outside, put it in a sheltered
spot with full sun. Make sure you water it
regularly while it gets established; after that, go easy on
the water and skip the feeding entirely, lest grow wildly and
become woody and leggy. Pinch it back while it’s young to encourage
it to bush out and become full. And if it does sustain non-lethal
frost damage, cut it back to healthy growth in the spring.
Rosemary lends itself well to pruning and to shearing for shape.
In many warmer areas, it is grown successfully as a low hedge,
showing off its pretty little flowers in summer, played against
its needle-like leaves. In containers, upright forms may be
shaped to resemble very small trees; and prostrate forms can
be trained to a topiary frame. These make lovely decorations
and gifts for the holidays.
If
you use rosemary leaves for cooking, appreciate their very
heavy flavor and scent by pairing them with foods
that are complementary: chicken, potatoes, hefty fish dishes.
Sprigs of rosemary, soaked in water, can be put on your barbeque
coals to add a distinctive aroma to what’s on the grill. The
Portuguese and Italians have a fondness for using rosemary
branches as a brush to baste meat, as it cooks, with an oil,
garlic, and vinegar sauce. Rosemary can even play a role in
sweets: an apple jelly infused with rosemary is a lovely thing,
reminiscent of fine, rich honey. If you find that to your liking,
try a wee bit of finely minced rosemary in your orange marmalade.
Treats for the holidays, to be sure, but tasty any time of
year. |