Wednesday, April 24, 2013

"Broken" tulips

Wild colored tulips like these are called "broken."  They were once infected by a virus that caused the cultivar to "break" its lock on a single color.  The bug caused the bars, stripes and streaks of color on the petals of these fancy tulips.
Rem's Sensaton
No, our garden is not infected with tulip virus. Today, tulips displaying a broken effect are the result of breeding, not disease.  But back in the 1600's, tulips from broken bulbs were highly prized, although the virus so weakened the bulb that only a few varieties of old broken tulips are still in existence. An example is the rare Absalon, which dates from 1780-- it has gold flames against a dark chocolate brown background.

Absalon
Other tulips like the magnificent Semper Augustus are now extinct. During the tulip-mania period they were considered to be the Holy Grail of all flowers.  The pinnacle of perfection. The price for a single Semper Augustus bulb would have been approximately 10,000 guilders.  That exhoribent amount would have purchased a big house on the most fashionable canal in Amsterdam.
Semper Augustus
The virus made it difficult to propagate and the poor bulb eventually withered to nothing - ending the genetic line. The famous, broken-colored Semper August bulb no longer exists. Except for thousands of botanical drawings on the Internet.

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