Starting growth??




In the same vein as testing the correlation between purple leaf bases and
survival, does anybody have suggestions on a way to monitor growth
initiation?  I would like to be able to look at the relationship between soil
temperature and timing of growth initiation, but can't figure out how to do
it in a way that isn't terribly (unpleasantly) labor intensive.  Iris that
break dormancy too quickly get nailed here (don't bloom, more likely to rot,
etc).  If I knew how to measure it, maybe I could find some clue as to
parentage that would help in picking winners.  Most late bloomers are slow to
respond (some are late because of day length, I think, but some are late
because of temperature), but some earlier bloomers are slower to respond than
others (and therefore become midseason or late season).

Ideas?

Linda Mann lmann76543@aol.com east Tennessee USA
AOL seems to have settled down again, at least for today.  



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