winter casualties


We had a gorgeous weekend in Santa Fe, so I went and cleaned up the iris
beds and checked for winter casualties. Some of you may remember that I
moved the garden from Los Alamos to Santa Fe last September, which is a
little late for this climate. I provided no winter protection, so I was
interested in seeing what kind of survival rate I got. Here's the breakdown:

lost 3 of 37 arilbreds (no arilbred medians, Ellen!)
lost 2 of 32 TBs
lost 2 of 55 medians
lost NONE of 24 pure arils and 23 MDBs.

total losses: 7 of 171 (about 4%).

Not bad at all! Although previous experience predisposes me to believe that
the TBs are especially prone to winter kill and the pure arils and dwarfs
are especially hardy, it's worth remarking that these results are
statistically consistent with the hypothesis that a completely random 4% of
the plants died during the winter. (Also, the pure arils and some of the
MDBs were planted two weeks earlier than the others.)

It's too early to say for sure about the beardless ones, but I am expecting
no lossed among them.

Happy irising, Tom.


~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Tom Tadfor Little                   telp@Rt66.com
Iris-L list owner * USDA zone 5/6 * AIS region 23
Santa Fe, New Mexico (USA)
Telperion Productions  http://www.rt66.com/~telp/
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~




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