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The upright forms of Rosemary are graceful,
architectural evergreen shrubs with cast iron constitutions. Tuscan Blue is a particularly
nice form with bright blue flowers. Not to sound too unappreciative of the workhorse
groundcover prostrate rosemary, the tall forms in my opinion have a lot more going for
them.
The bright blue flowers start blooming for us in
January or February and continue until sometime in April when the new growth flush starts.
The leaves are a brighter cleaner green than the usual prostrate form, and stay that way
even in the searing heat of Central Valley summers. As the branches grow upward, they tend
to lean and then grow upward again, with side branches doing the same thing. It give an
impression of graceful swaying, and each plant develops a character all its own. This
cultivar is also a good one for creating rosemary topiary standards, since it is a strong
upright grower.
The only problems I have seen with Tuscan Blue, is that if grown
with frequent overhead watering, sometimes whole branches will suddenly die. The plants
are incredibly drought tolerant, and frequent water is simply not necessary.
As an indication of rosemary's tough constitution, the hillsides
above the Adriatic Sea on the Dalmatian Coast of Croatia and Montenegro (formerly part of
Yugoslavia) look almost exactly like the hills above Santa Barbara. But where California
has the narrow-leaved Chamise (Adenostema fasciculatum), the Adriatic has Rosemary. And
underneath you can find oregano scattered about. It was quite a revelation for this
California Kid while traveling through in the early 70's after college.
Catalog description by Gary Matson
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